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Contenu fourni par Seismic Soundoff and Society of Exploration Geophysicists (SEG). Tout le contenu du podcast, y compris les épisodes, les graphiques et les descriptions de podcast, est téléchargé et fourni directement par Seismic Soundoff and Society of Exploration Geophysicists (SEG) ou son partenaire de plateforme de podcast. Si vous pensez que quelqu'un utilise votre œuvre protégée sans votre autorisation, vous pouvez suivre le processus décrit ici https://fr.player.fm/legal.
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Advances in Care
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1 Advancing Cardiology and Heart Surgery Through a History of Collaboration 20:13
20:13
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On this episode of Advances in Care , host Erin Welsh and Dr. Craig Smith, Chair of the Department of Surgery and Surgeon-in-Chief at NewYork-Presbyterian and Columbia discuss the highlights of Dr. Smith’s 40+ year career as a cardiac surgeon and how the culture of Columbia has been a catalyst for innovation in cardiac care. Dr. Smith describes the excitement of helping to pioneer the institution’s heart transplant program in the 1980s, when it was just one of only three hospitals in the country practicing heart transplantation. Dr. Smith also explains how a unique collaboration with Columbia’s cardiology team led to the first of several groundbreaking trials, called PARTNER (Placement of AoRTic TraNscatheteR Valve), which paved the way for a monumental treatment for aortic stenosis — the most common heart valve disease that is lethal if left untreated. During the trial, Dr. Smith worked closely with Dr. Martin B. Leon, Professor of Medicine at Columbia University Irving Medical Center and Chief Innovation Officer and the Director of the Cardiovascular Data Science Center for the Division of Cardiology. Their findings elevated TAVR, or transcatheter aortic valve replacement, to eventually become the gold-standard for aortic stenosis patients at all levels of illness severity and surgical risk. Today, an experienced team of specialists at Columbia treat TAVR patients with a combination of advancements including advanced replacement valve materials, three-dimensional and ECG imaging, and a personalized approach to cardiac care. Finally, Dr. Smith shares his thoughts on new frontiers of cardiac surgery, like the challenge of repairing the mitral and tricuspid valves, and the promising application of robotic surgery for complex, high-risk operations. He reflects on life after he retires from operating, and shares his observations of how NewYork-Presbyterian and Columbia have evolved in the decades since he began his residency. For more information visit nyp.org/Advances…
236: Unlocking the Eastern Mediterranean's Seismic Secrets
Manage episode 443323102 series 1231780
Contenu fourni par Seismic Soundoff and Society of Exploration Geophysicists (SEG). Tout le contenu du podcast, y compris les épisodes, les graphiques et les descriptions de podcast, est téléchargé et fourni directement par Seismic Soundoff and Society of Exploration Geophysicists (SEG) ou son partenaire de plateforme de podcast. Si vous pensez que quelqu'un utilise votre œuvre protégée sans votre autorisation, vous pouvez suivre le processus décrit ici https://fr.player.fm/legal.
"The Zohr discovery is an interesting one because all of a sudden it makes everybody sort of scratch their head and go like, 'So what have we missed elsewhere?'" Dr. Walter Rietveld discusses September's The Leading Edge, which focuses on the Eastern Mediterranean. In this episode: > Discover the challenges and opportunities in the Eastern Mediterranean's oil and gas exploration, a region attracting significant industry interest due to recent discoveries and proximity to major markets. > Explore the complexities of the Messenian interval, a geographically variable layer that creates significant hurdles for seismic imaging. > Learn how innovative technologies like multi-azimuth seismic and ocean bottom node (OBN) acquisition and advanced processing techniques like full waveform inversion (FWI) are being used to overcome these imaging challenges. > Examine the success story of the Atoll field, where OBN acquisition and advanced imaging led to significant improvements in seismic data quality, enabling better reservoir characterization and well planning. > Understand the shift in exploration focus from post-Messenian to deeper pre-Messenian plays, driven by factors like the depletion of shallower targets and the potential of deeper channel systems as reservoirs. This interview focuses on the challenges and technological advancements in Eastern Mediterranean oil and gas exploration. Walter discusses how innovations such as multi-azimuth seismic, ocean bottom node acquisition, and full waveform inversion improve subsurface imaging, particularly in geologically complex areas like the Messenian interval. He highlights the success of these technologies in the Atoll field. He suggests that similar techniques, successfully employed in other regions like the Gulf of Mexico, hold promise for maximizing the value of existing data in the Eastern Mediterranean. Walter encourages listeners to explore the special section on the Eastern Mediterranean in The Leading Edge to gain a deeper understanding of the challenges and solutions discussed. He closes the conversation, emphasizing the importance of collaboration within the industry, even among competitors, for advancing exploration efforts. THIS EPISODE IS SPONSORED BY VIRIDIEN Viridien is an advanced technology, digital, and Earth data company that pushes the boundaries of science for a more prosperous and sustainable future. With comprehensive geoscience expertise, remarkable subsurface imaging, and a unique Earth data library, Viridien provides new insights to reduce exploration risk and optimize field development. Learn how Viridien can help you meet complex challenges in frontier basins around the world. Visit https://www.viridiengroup.com - and see things differently. LINKS * Visit https://seg.org/podcasts/episode-236-unlocking-the-eastern-mediterraneans-seismic-secrets/ for the complete show notes and the links for September's The Leading Edge. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.
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251 episodes
Manage episode 443323102 series 1231780
Contenu fourni par Seismic Soundoff and Society of Exploration Geophysicists (SEG). Tout le contenu du podcast, y compris les épisodes, les graphiques et les descriptions de podcast, est téléchargé et fourni directement par Seismic Soundoff and Society of Exploration Geophysicists (SEG) ou son partenaire de plateforme de podcast. Si vous pensez que quelqu'un utilise votre œuvre protégée sans votre autorisation, vous pouvez suivre le processus décrit ici https://fr.player.fm/legal.
"The Zohr discovery is an interesting one because all of a sudden it makes everybody sort of scratch their head and go like, 'So what have we missed elsewhere?'" Dr. Walter Rietveld discusses September's The Leading Edge, which focuses on the Eastern Mediterranean. In this episode: > Discover the challenges and opportunities in the Eastern Mediterranean's oil and gas exploration, a region attracting significant industry interest due to recent discoveries and proximity to major markets. > Explore the complexities of the Messenian interval, a geographically variable layer that creates significant hurdles for seismic imaging. > Learn how innovative technologies like multi-azimuth seismic and ocean bottom node (OBN) acquisition and advanced processing techniques like full waveform inversion (FWI) are being used to overcome these imaging challenges. > Examine the success story of the Atoll field, where OBN acquisition and advanced imaging led to significant improvements in seismic data quality, enabling better reservoir characterization and well planning. > Understand the shift in exploration focus from post-Messenian to deeper pre-Messenian plays, driven by factors like the depletion of shallower targets and the potential of deeper channel systems as reservoirs. This interview focuses on the challenges and technological advancements in Eastern Mediterranean oil and gas exploration. Walter discusses how innovations such as multi-azimuth seismic, ocean bottom node acquisition, and full waveform inversion improve subsurface imaging, particularly in geologically complex areas like the Messenian interval. He highlights the success of these technologies in the Atoll field. He suggests that similar techniques, successfully employed in other regions like the Gulf of Mexico, hold promise for maximizing the value of existing data in the Eastern Mediterranean. Walter encourages listeners to explore the special section on the Eastern Mediterranean in The Leading Edge to gain a deeper understanding of the challenges and solutions discussed. He closes the conversation, emphasizing the importance of collaboration within the industry, even among competitors, for advancing exploration efforts. THIS EPISODE IS SPONSORED BY VIRIDIEN Viridien is an advanced technology, digital, and Earth data company that pushes the boundaries of science for a more prosperous and sustainable future. With comprehensive geoscience expertise, remarkable subsurface imaging, and a unique Earth data library, Viridien provides new insights to reduce exploration risk and optimize field development. Learn how Viridien can help you meet complex challenges in frontier basins around the world. Visit https://www.viridiengroup.com - and see things differently. LINKS * Visit https://seg.org/podcasts/episode-236-unlocking-the-eastern-mediterraneans-seismic-secrets/ for the complete show notes and the links for September's The Leading Edge. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.
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251 episodes
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Seismic Soundoff
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1 250: Bridging Science and Society – The Impact of Geoscientists without Borders 27:43
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"Humanitarian geophysics isn’t separate from the industry – it’s part of what makes our profession so valuable to the world." In this episode, Geophysical Society of Houston Honoree Craig Beasley discusses the importance of the Geoscientists without Borders (GWB) program for companies interested in aligning with the UNSDGs and achieving their CSR goals. He also shares insights on how geoscientists can use their skills and experience from traditional (O&G) exploration work to contribute to solving humanitarian challenges globally. KEY TAKEAWAYS > The Origins of GWB – Craig shares how a personal connection to the 2004 Boxing Day tsunami and early skepticism from universities led to the creation of GWB. > The Power of Applied Geophysics – GWB projects have made a tangible difference in communities worldwide, from groundwater exploration to natural disaster preparedness. > The Future of Humanitarian Geophysics – Craig discusses the ongoing funding challenges and the importance of inspiring the next generation of geoscientists. CALL TO ACTION Visit Geoscientists without Borders to learn more about current projects, see how you can support them, or even propose your project to make a difference. https://seg.org/gwb TEXT A FRIEND RIGHT NOW! Craig Beasley explains why humanitarian geophysics is more important than ever. You will like this episode if you care about using science for good! https://seg.org/podcasts/episode-250-bridging-science-and-society-the-impact-of-geoscientists-without-borders GUEST BIO Craig Beasley completed B.S., M.S., and Ph.D. degrees in mathematics and joined Western Geophysical in 1981. He has spent his entire career in Schlumberger companies and their antecedents, serving in various technical and management positions, including VP for R&D and VP of Data Processing. He has received technical and honorary awards from entities such as Litton Industries, Schlumberger, and the Society of Exploration Geophysicists. In retirement, he has served as the General Chair for the 2017 SEG Annual Meeting in Houston, sits on the board of the SEG Foundation, and enjoys pursuing his passion for underwater photography and video. He has recently been elected President-elect for the Geophysical Society of Houston. LINKS * Learn more about GWB and previous projects -> https://seg.org/programs/geoscientists-without-borders/ * Donate to Geoscientists without Borders -> https://foundation.seg.org/forms/seg-foundation- * Register for the GSH Spring Symposium -> https://www.gshtx.org/Public/SharedContent/Events/Event_Display.aspx?EventKey=4ca2978c-e6e0-4eb3-969f-6207b27e604f&iSearchResult=true * Visit https://seg.org/podcasts/episode-250-bridging-science-and-society-the-impact-of-geoscientists-without-borders for the full show notes. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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Seismic Soundoff
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1 249: Machine Learning Methods in Geoscience 24:14
24:14
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“The biggest challenge for geophysicists? Learning machine learning's ‘new language’ from the world of statistics.” Machine learning is transforming geoscience, and Gerard Schuster explains how. This conversation explores key ML applications in seismic interpretation, the role of convolutional neural networks in fault detection, and why hands-on labs are essential for mastering these techniques. With real-world examples and insights from his new book, Machine Learning Methods in Geoscience, this episode delivers practical knowledge for integrating ML into geophysics. KEY TAKEAWAYS > Why ML matters for geoscientists – The demand for ML skills is growing, and Jerry shares how this shift shapes education and careers. > CNNs in action – Convolutional neural networks are used to detect rock cracks in Saudi Arabia through drone imagery. > Transformers vs. traditional neural networks – Transformers process seismic data differently by capturing long-range dependencies, offering new advantages. NEXT STEP Explore Machine Learning Methods in Geoscience by Gerard Schuster, featuring hands-on MATLAB and Colab labs. Get the book and start applying ML techniques today! https://library.seg.org/doi/epdf/10.1190/1.9781560804048.fm TEXT A FRIEND These are great insights on how ML is actually being used in seismic work, not just theory. https://seg.org/podcasts/episode-249-machine-learning-methods-in-geoscience GUEST BIO Gerard Schuster has an M.S. (1982) and a Ph.D. (1984) from Columbia University and was a postdoctoral researcher there from 1984 to 1985. From 1985 to 2009, he was a professor of geophysics at the University of Utah and became a professor of geophysics at KAUST (2009–2021). He is currently a research professor at the University of Utah. He received several teaching and research awards while at the University of Utah. He was editor of GEOPHYSICS 2004–2005 and was awarded SEG’s Virgil Kauffman Gold Medal in 2010 for his work in seismic interferometry. His previous books are Seismic Interferometry (2009, Cambridge Press) and Seismic Inversion (2017, SEG). LINKS * Buy the Print Book at https://seg.org/shop/product/?id=fe5a3cd3-77b2-ef11-b8e8-6045bda82e05 * Visit https://seg.org/podcasts/episode-249-machine-learning-methods-in-geoscience for the full guest bios and show notes. CALL FOR ABSTRACTS Technical Program Chairs Yingcai Zheng and Molly Turko invite you to submit your best work. This year, we're fostering deeper collaboration between SEG, AAPG, and SEPM. Focus on regional challenges and how integrated geoscience can unlock solutions. Submit short or expanded abstracts for oral and poster presentations. The Call for Abstracts is open and closes on 15 March at 5:00 PM CT. Don't miss this opportunity to share your research and connect with the broader geoscience community at https://www.imageevent.org/. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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Seismic Soundoff
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1 248: AI, FWI, and the Future of Subsurface Imaging 33:14
33:14
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"Reservoir characterization has evolved beyond oil and gas. It’s now central to our clean energy future." In this episode, Andrew Geary speaks with Satinder Chopra and Heather Bedle, guest editors for December’s The Leading Edge special section on reservoir characterization. They explore how this critical topic is transforming as geophysics expands its role in the global energy transition. From carbon storage to geothermal and hydrogen solutions, this episode highlights why reservoir characterization is at the heart of our clean energy future. KEY TAKEAWAYS > The Expanding Role of Reservoir Characterization: Learn how techniques traditionally used in oil and gas are now essential for carbon storage, geothermal projects, and hydrogen exploration. > Cutting-Edge Techniques in Action: Discover how advanced methods like full waveform inversion (FWI) and machine learning enhance our ability to map and monitor subsurface formations. > The Importance of Collaboration: Hear why integrating geophysics with geology, engineering, and other disciplines is crucial for solving modern subsurface challenges. NEXT STEP Explore the special section on reservoir characterization in December’s The Leading Edge. Dive into the nine papers for actionable insights and real-world applications to guide your projects and decisions. https://library.seg.org/toc/leedff/43/12 TEXT A FRIEND Satinder and Heather share how AI and FWI are reshaping how we image the subsurface - inspiring information! https://seg.org/podcasts/episode-248-ai-fwi-and-the-future-of-subsurface-imaging/ GUEST BIOS Satinder Chopra is the founder and President of SamiGeo Consulting Ltd., located in Calgary. With 40 years of experience as a geophysicist, he specializes in processing, special processing, and the interactive interpretation of seismic data for reservoir characterization. His research interests focus on techniques for reservoir characterization. Dr. Heather Bedle is the Principal Investigator for Attribute-Assisted Seismic Processing and Interpretation (AASPI) and an Assistant Professor at the University of Oklahoma in the School of Geosciences. Her research and teaching focus on applying and developing advanced seismic interpretation. LINKS * Visit https://seg.org/podcasts/episode-248-ai-fwi-and-the-future-of-subsurface-imaging/ for links to the articles in The Leading Edge and the full guest bios. CALL FOR ABSTRACTS Technical Program Chairs Yingcai Zheng and Molly Turko invite you to submit your best work. This year, we're fostering deeper collaboration between SEG, AAPG, and SEPM. Focus on regional challenges and how integrated geoscience can unlock solutions. Submit short or expanded abstracts for oral and poster presentations. The Call for Abstracts is open and closes on 15 March at 5:00 PM CT. Don't miss this opportunity to share your research and connect with the broader geoscience community at https://www.imageevent.org/call-for-abstracts. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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Seismic Soundoff
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1 247: From Pitfalls to Potential - Making the Most of Seismic Attributes 26:02
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"Seismic attributes are not just colorful pictures; they’re meaningful tools that can guide geoscientists to more accurate interpretations." In this episode, Andrew Geary sits down with Satinder Chopra and Kurt Marfurt, authors of Essentials of Seismic Attributes and Impedance Inversion, to discuss their comprehensive guide to understanding and applying seismic attributes in geophysics. They explore the power of attributes for interpreting seismic data, their practical applications, and common pitfalls to avoid. If you’re ready to deepen your understanding of seismic attributes and their real-world impact, this conversation is packed with expert insights. KEY TAKEAWAYS > The Value of Attributes: Learn how seismic attributes unlock insights into stratigraphy, tectonics, and depositional systems beyond what amplitudes alone can reveal. > Practical Advice for Geoscientists: Discover tips on avoiding common pitfalls, from using preconditioned data to optimizing parameters and algorithms. > Integrated Interpretations: Explore how combining geology and seismic attributes leads to more accurate interpretations and successful outcomes. NEXT STEP Dive deeper into seismic attributes by reading the Front Matter for free at https://library.seg.org/doi/10.1190/1.9781560804062.fm. This book is a must-have resource for geoscientists looking to maximize the value of their data. TEXT A FRIEND Satinder and Kurt share workflows to get the most out of seismic data - worth listening to! https://seg.org/podcasts/episode-247-from-pitfalls-to-potential-making-the-most-of-seismic-attributes/ GUEST BIOS Satinder Chopra is the founder and President of SamiGeo Consulting Ltd., located in Calgary. With 40 years of experience as a geophysicist, he specializes in processing, special processing, and the interactive interpretation of seismic data for reservoir characterization. His research interests focus on techniques for reservoir characterization. Kurt J. Marfurt earned his Ph.D. in applied geophysics in 1978 from Columbia University's Henry Krumb School of Mines, New York. With the petroleum industry's movement to shale resource plays, Marfurt moved to the University of Oklahoma in 2007. There, he held the Frank and Henrietta Schultz professorship of geophysics at the ConocoPhillips School of Geology and Geophysics, where he is currently an Emeritus Professor. In recognition of his lifelong contributions to geoscience technology, Marfurt received the AAPG Robert Berg Award for Research in 2019 and SEG’s Maurice Ewing Medal in 2023. LINKS * Buy the Print Book at https://seg.org/shop/product/?id=1ad0380a-5291-ef11-ac20-7c1e521bcb23 * Visit https://seg.org/podcasts/episode-247-from-pitfalls-to-potential-making-the-most-of-seismic-attributes/ for the full guest bios and show notes. CALL FOR ABSTRACTS Technical Program Chairs Yingcai Zheng and Molly Turko invite you to submit your best work. This year, we're fostering deeper collaboration between SEG, AAPG, and SEPM. Focus on regional challenges and how integrated geoscience can unlock solutions. Submit short or expanded abstracts for oral and poster presentations. The Call for Abstracts is open and closes on 15 March at 5:00 PM CT. Don't miss this opportunity to share your research and connect with the broader geoscience community at https://www.imageevent.org/call-for-abstracts. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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Seismic Soundoff
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1 246: Combining Tradition and Innovation in Seismic Problem Solving 27:32
27:32
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"Physics-based methods honor our understanding of the subsurface, while machine learning fills the gaps - but combining them is key." Andrew Geary chats with Mrinal Sen, a pioneer in seismic data analysis, about his Distinguished Instructor Short Course (DISC) and forthcoming book, Physics and Data Driven Seismic Data Analysis: A Narrative of Two Approaches. Mrinal shares how blending physics-based methods with machine learning unlocks new possibilities in seismic interpretation. Whether you're a student, geophysicist, or industry leader, this discussion is packed with insights into navigating the evolving landscape of seismic analysis. KEY TAKEAWAYS > The Power of Combining Approaches: Learn how integrating physics-driven and data-driven methods enhances seismic problem-solving. > Applications in Seismic Analysis: Discover real-world uses of machine learning, from denoising seismic data to improving full-waveform inversion. > A Practical Guide for Decision-Makers: Gain tools to decide when and how to leverage machine learning versus traditional physics-based techniques. NEXT STEP Ready to explore the future of seismic analysis? Enroll in Mrinal Sen's course to deepen your understanding and stay ahead at https://seg.org/education/courses/mrinal-sen-disc/. TEXT A FRIEND This episode explains when to choose physics vs. machine learning for seismic problems - so useful for decision-making! https://seg.org/podcasts/episode-246-combining-tradition-and-innovation-in-seismic-problem-solving/ GUEST BIO Mrinal K. Sen is a professor of Geophysics and holder of the Morgan Davis Centennial chair in Petroleum Geology at the Department of Earth and Planetary Sciences and the Institute for Geophysics at the University of Texas at Austin. During 2013 and 2014, Mrinal was the director of the National Geophysical Research Institute, Hyderabad, India. He received his M.Sc degree from IIT Dhanbad and PhD from the University of Hawaii at Manoa, USA. LINKS * Visit https://seg.org/podcasts/episode-246-combining-tradition-and-innovation-in-seismic-problem-solving/ for Mrinal's full biography and the complete show notes. JOIN THE SEG COMMUNITY Studying geosciences? The Society of Exploration Geophysicists is your key to success. * Boost your career: Access mentorship, scholarships, and discounted conferences. * Expand your knowledge: Explore the SEG Library – a treasure trove of articles, books, and papers on the latest advancements. * Connect globally: Network with geoscientists worldwide, discuss and collaborate on projects. * Enhance your skills: Benefit from various continuing education programs. * Unlock your potential: Join SEG and elevate your geoscience journey. Learn more about membership benefits at https://seg.org/membership/. CALL FOR ABSTRACTS Technical Program Chairs Yingcai Zheng and Molly Turko invite you to submit your best work. This year, we're fostering deeper collaboration between SEG, AAPG, and SEPM. Focus on regional challenges and how integrated geoscience can unlock solutions. Submit short or expanded abstracts for oral and poster presentations. The Call for Abstracts is open and closes on 15 March at 5:00 PM CT. Don't miss this opportunity to share your research and connect with the broader geoscience community at https://www.imageevent.org/call-for-abstracts. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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Seismic Soundoff
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1 245: Fiber Optics in Action - The Future of Geophysical Sensing 26:49
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"Fiber optics can thrive in the harshest environments, proving robust for oil, gas, and carbon capture projects." This episode dives into the cutting-edge world of fiber optics with Joël Le Calvez, guest editor for November 2024's The Leading Edge. Fiber optics, a technology ubiquitous in daily life, is revolutionizing geophysics, offering real-time, cost-effective, and highly precise data collection capabilities. Joël breaks down six groundbreaking papers showcasing how fiber optics transform oil and gas, carbon capture, and even seafloor imaging. KEY TAKEAWAYS > Revolutionary Applications: Fiber optics enables continuous, distributed sensing over large areas, reducing costs and increasing operational efficiency for seismic surveys, leak detection, and more. > Cutting-Edge Innovations: The special section highlights advancements in distributed acoustic sensing (DAS) for seismic profiling, carbon storage monitoring, and real-time event detection. > Bridging Disciplines: Fiber optics has the potential to break down silos in geoscience, fostering interdisciplinary collaboration through shared data acquisition methods. NEXT STEP Explore the November 2024 issue of The Leading Edge to dive deeper into these transformative studies. Read the special section at https://library.seg.org/toc/leedff/43/11 and consider how fiber optics can innovate your projects. TEXT A FRIEND Ever wonder how real-time sensing can monitor CO2 storage? This podcast brilliantly explains it. Listen here: https://seg.org/podcasts/episode-245-fiber-optics-in-action-the-future-of-geophysical-sensing. GUEST BIO Joël Le Calvez graduated with a B. Sc. in Physics, an M. Sc. in Geosciences, a pre-doctoral degree in Geodynamics, and a Ph. D. in Geology. For two decades, Joel spent time in the field and the office helping decide on drilling locations, acquiring and processing microseismic data, and leading teams of geologists, geophysicists, and engineers in North America about hydraulic fracturing campaigns. 2014 Joel became the Global Head of the Geophysics Domain and added the North America Well Integrity and Production Logging businesses to his portfolio. In January 2022, Joel took the Reservoir Performance Optical Fiber program manager position before adding the Production Services portfolio a semester later. He coordinates the effort associated with cable and interrogator manufacturing, research and development directions, and business-focused answer products for all domains relying on fiber optic to acquire data. LINKS * Visit https://seg.org/podcasts/episode-245-fiber-optics-in-action-the-future-of-geophysical-sensing for the complete show notes and links to read this special section. CALL FOR ABSTRACTS OPENS 15 JANUARY Technical Program Chairs Yingcai Zheng and Molly Turko invite you to submit your best work. This year, we're fostering deeper collaboration between SEG, AAPG, and SEPM. Focus on regional challenges and how integrated geoscience can unlock solutions. Submit short or expanded abstracts for oral and poster presentations. The Call for Abstracts opens on 15 January and closes on 15 March at 5:00 PM CT. Don't miss this opportunity to share your research and connect with the broader geoscience community. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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Seismic Soundoff
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1 244: From Vision to Action - The Future of SEG Under John Eastwood 20:42
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"Collaboration across disciplines and regions is where significant advancements in geophysics happen. It’s at these intersections that we push boundaries." President John Eastwood shares his inspiring vision for the Society of Exploration Geophysicists in 2025. From advancing the next generation of geophysicists to fostering global collaboration, John outlines his priorities for ensuring the SEG remains a leading force in applied geophysics. Join us for the final episode of 2024 as John discusses the importance of innovation, inclusion, and sustainability in shaping the future of the geophysics community. Key Takeaways =========== * Broadening Geophysics: John highlights the evolution of applied geophysics, emphasizing its growing relevance in renewable energy, CO2 storage, and environmental solutions beyond traditional oil and gas applications. * Empowering the Next Generation: SEG’s future depends on nurturing the next wave of geophysicists through scholarships, leadership programs, and global outreach initiatives in emerging regions like China, India, and South America. * Elevating SEG’s Impact: A commitment to enhancing SEG’s publications, workshops, and conventions ensures members at every career stage feel supported and engaged. * Global and Interdisciplinary Collaboration: John underscores the value of partnerships, whether with the American Association of Petroleum Geologists (AAPG) or through innovative research at the intersection of geophysics and other disciplines. Follow Seismic Soundoff to stay updated on significant conversations like this one. This Episode Sponsored by Bluware ========================== Bluware's InteractivAI is a human-powered AI seismic analysis tool, revolutionizing the way geoscientists extract value from seismic data. Unlike traditional seismic interpretation tools that just "check the box" for AI through black box algorithms, InteractivAI puts the interpreter in the driver's seat by presenting an intuitive, live feedback loop. Users experience a faster and more comprehensive interpretation, leading to higher-confidence decision-making. Learn more at https://bluware.com. Links ==== - Visit https://seg.org/podcasts/episode-244-from-vision-to-action-the-future-of-seg-under-john-eastwood for John's biography and links to read his articles in The Leading Edge. Show Credits ========== Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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1 243: Saving Lives Before Disaster Strikes - Ron Harris on Proactive Risk Reduction 29:23
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"The 2004 Indian Ocean tsunami was a wake-up call. It showed me that even the best science fails without effective communication and proactive strategies to save lives." In this episode, host Andrew Geary talks with Ron Harris, Geological Sciences Professor at Brigham Young University, about his groundbreaking work in disaster preparedness. Ron shares insights from his Global Sustainability lecture (supported by the Baker Hughes Foundation) and the Geoscientists without Borders Java WAVES project, which focuses on how scientific research can save lives in disaster-prone regions. KEY POINTS & TAKEAWAYS > Proactive Disaster Preparedness: Ron champions moving beyond reactive approaches, using community-based education to prepare for potential hazards before they occur. > The "20-20-20" Evacuation Principle: This innovative rule helps communities quickly self-evacuate after earthquakes. By combining scientific data with simple messaging, Ron created a lifesaving tool anyone can understand and implement. > Science Meets Community Action: Through his WAVES team, Geoscientists without Borders, and In Harm's Way, Ron proves that bridging scientific insights with local leadership can dramatically reduce disaster risks. > Cultural Engagement: Ron has found powerful ways to boost community preparedness by collaborating with Indonesian scouting groups and integrating local heroes into disaster messaging. > A Challenge to Future Geoscientists: Ron encourages young researchers to align their skills with societal needs, demonstrating how scientific expertise can create real-world impact. LINKS * Support GWB - https://seg.org/programs/geoscientists-without-borders/ * Register for Ron's talk - https://seg.org/education/lectures/seg-global-sustainability-lectures-ron-harris/ * Visit https://seg.org/podcasts/episode-243-saving-lives-before-disaster-strikes-ron-harris-on-proactive-risk-reduction/ to discover past podcasts on humanitarian geophysics and all the links for this episode. GUEST BIO Professor Ron Harris specializes in plate tectonics and associated geophysical hazards. He received his BSc. in Geology from the University of Oregon, an MSc. in Geophysics from the Geophysical Institute of Alaska, and a Ph.D. in Geodynamics from University College London, UK. Ron has worked for oil, mining, and environmental companies, for the U.S. Geological Survey, and with the governments of several developing countries threatened by natural hazards. Dr. Harris has taught at universities in the U.S., Great Britain, Oman, Taiwan, and Indonesia. He has been invited to make over 200 presentations, has 95 peer-reviewed publications, written books and garnered several research grants and awards. Dr. Harris’ research integrates many sub-disciplines, but the common thread is applying geoscience to societal needs. He founded the nonprofit organization In Harm's Way, which identifies areas most vulnerable to natural disasters and helps community-based organizations communicate risk and implement effective risk-reduction strategies that save thousands of lives. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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Seismic Soundoff
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1 242: Shaping Policy with Geoscience - AGI's Critical Needs Document 22:02
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"The geosciences cover everything from the air we breathe to the ground we walk on, and our job is to make sure policymakers see its critical value. Our reports are about translating complex science into something everyone can understand and use." In this episode, we speak with David Wunsch to explore how geoscience can shape policy decisions that impact everyday lives. David dives into the American Geosciences Institute's (AGI) Critical Needs Document, which outlines essential priorities for geoscience in policy discussions, especially during major political transitions. Learn why concise and accessible communication is vital for bridging the gap between science and policy and how geoscientists can influence real-world change. KEY POINTS & TAKEAWAYS > Bringing Science to Policy: The AGI's Critical Needs Document is crafted every four years to inform policymakers, emphasizing the role of geoscience in economic, environmental, and infrastructure-related decisions. > Effective Communication: With rapid political turnover, creating concise, accessible documents is crucial for educating experienced policymakers and newcomers about the relevance of geoscience. > Hot Topics in Geoscience: From national security, critical minerals, and groundwater resources, the report covers pressing geoscience issues that need urgent legislative attention. > Opportunities for Collaboration: David highlights examples of cross-disciplinary work, like wildfire management, that showcase the impact of diverse geoscience specialties working together. > Get Involved: David challenges listeners to engage in local and national policy discussions, emphasizing that informed geoscientists can shape better decisions and counter misinformation. Listen in to discover that, as a geoscientist or citizen, you can make a difference by bringing the power of geoscience to the forefront of policy and public awareness. LINKS * Visit https://seg.org/podcasts/episode-242-shaping-policy-with-geoscience-agis-critical-needs-document/ for the links to the Critical Needs Document and more. GUEST BIO David R. Wunsch became the Director and State Geologist at the Delaware Geological Survey in November 2011 after serving as the Director of Science and Technology at the National Ground Water Association. Previously, he was the State Geologist of New Hampshire (NH) from 2000 to 2010, with roles on the NH Joint Board of Geology and the NH Water Well Board. Wunsch is a Licensed Professional Geologist in multiple states and has been an adjunct professor and visiting scholar. In 1998-99, Wunsch served as the American Geological Institute Congressional Science Fellow, advising the House Subcommittee on Energy and Mineral Resources. His career includes roles as an instructor at Central Michigan University and coordinator for the Coal Field Hydrology Program at the Kentucky Geological Survey. His expertise spans groundwater monitoring, geochemistry, mine hydrology, and engineering geology. Wunsch has held several prominent roles, including testifying before Congress on water and energy, serving on federal advisory committees, and representing scientific organizations like the Association of American State Geologists. He has received numerous accolades, including the AGI’s Outstanding Contribution to the Understanding of Geoscience award and selection as a U.S. Water Partnership consultant. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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Seismic Soundoff
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1 241: How Geophysics is Revolutionizing Archaeological Exploration 27:49
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"Geophysics and archaeology are merging in a powerful way, helping us understand ancient communities without damaging their sites. It’s about learning from the past while honoring it." In this episode, we look at how geophysics transforms archaeology by enabling researchers to uncover hidden historical sites without digging. Guests Michael Wilt and Richard Krahenbuhl discuss incredible advances in non-invasive tools like ground-penetrating radar and drones, which help archaeologists map ancient structures, even in challenging urban environments. From Egypt’s pyramids to hidden city sites, learn how geophysical tools give us new ways to explore history and preserve it for future generations. KEY POINTS & TAKEAWAYS > How Geophysics is Shaping Archaeology: Discover how methods like radar, magnetics, and resistivity are helping archaeologists "see" beneath the surface without disturbing sensitive sites, preserving cultural heritage along the way. > Challenges of Urban Archaeology: Hear about the unique struggles of working in cities, where modern infrastructure like pipes and cables can interfere with data, and discover how researchers overcome these obstacles. > The Future of Non-Invasive Tech: Geophysical archaeology is evolving fast with emerging tools like drones and AI. Find out how these innovations lead to more precise data and help archaeologists uncover even the faintest traces of history. > Real-World Impact on Communities: From preserving early Christian structures to documenting West Africa's historic sites, learn how geophysics helps connect people and students with their past while respecting cultural sensitivities. > Becoming a Geophysical Archaeologist: Inspired by this field? Explore the unique blend of skills that bridge archaeology and geophysics, and hear what it takes to work in this exciting, emerging area. Listen to this episode to learn how geophysical tools push archaeology forward, giving us new ways to study and preserve our history. Dr. Richard Krahenbuhl is a research assistant professor in the Geophysics Department at the Colorado School of Mines. Dr. Michael Wilt is an affiliate with the Lawrence Berkeley National Laboratory. THIS EPISODE SPONSORED BY BLUWARE Bluware's InteractivAI is a human-powered AI seismic analysis tool, revolutionizing the way geoscientists extract value from seismic data. Unlike traditional seismic interpretation tools that just "check the box" for AI through black box algorithms, InteractivAI puts the interpreter in the driver's seat by presenting an intuitive, live feedback loop. Users experience a faster and more comprehensive interpretation, leading to higher-confidence decision-making. Learn more at https://bluware.com. LINKS * Visit https://seg.org/podcasts/episode-241-how-geophysics-is-revolutionizing-archaeological-exploration for the complete show notes and links to read this special section. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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Seismic Soundoff
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1 240: Navigating Geoethics - Balancing Science and Responsibility in Geosciences 21:43
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“Geoethics encourages us to think beyond just technical solutions and consider the long-term social and environmental impacts. It’s about embracing humility and seeing problems through multiple lenses to find sustainable solutions.” In this episode, Andrew Geary interviews Giuseppe Di Capua, a founding member and former president of the International Association for Promoting Geoethics (IAPG). They discuss the connection between ethics and geoscience, highlighting the importance of ethical awareness for responsible scientific practices. Giuseppe shares insights on how geoethics can guide geoscientists to balance technical work with social and environmental responsibilities, aiming to foster sustainable interactions with our planet. Listen for a thought-provoking conversation on why geoethics is vital to responsible geoscience and how it can guide our efforts toward a more sustainable world. KEY POINTS & TAKEAWAYS > The Role of Geoethics: Geoethics combines scientific knowledge with ethical responsibility, encouraging geoscientists to consider their work's societal and environmental impact. > Balancing Growth and Sustainability: Younger geoscientists face balancing economic development with the need for environmental conservation, underscoring a shift towards sustainable geoscience practices. > IAPG's Mission: The International Association for Promoting Geoethics seeks to foster ethical awareness and inclusivity among geoscientists globally, especially in low-income countries, by promoting cooperative values like honesty, integrity, and transparency. > Educational Shift: Giuseppe advocates for integrating geoethics into academic training for geoscientists, emphasizing the importance of ethical, social, and cultural awareness in their professional roles. > Call to Action: Giuseppe challenges listeners to embrace geoethics in their work and daily lives, inspiring them to contribute to a sustainable future by recognizing the intricate connections between human actions and the Earth's systems. THIS EPISODE SPONSORED BY BLUWARE Bluware's InteractivAI is a human-powered AI seismic analysis tool, revolutionizing the way geoscientists extract value from seismic data. Unlike traditional seismic interpretation tools that just "check the box" for AI through black box algorithms, InteractivAI puts the interpreter in the driver's seat by presenting an intuitive, live feedback loop. Users experience a faster and more comprehensive interpretation, leading to higher-confidence decision-making. Learn more at https://bluware.com. GUEST BIO Giuseppe Di Capua is a geologist at the Istituto Nazionale Geofisica e Vulcanologia. His fields of experience cover engineering geology, geoethics, geoscience education and communication, and philosophy of geosciences. He is a Founding Member and Treasurer of the International Association for Promoting Geoethics (IAPG); Task Leader on ethical aspects in the European Horizon 2020 project ENVRI-Plus, and Team Leader of the Erasmus+ project GOAL (Geoethics Outcomes and Awareness Learning); Member of the International Advisory Board of the European projects INTERMIN - International Network of Raw Materials Training Centres and SMART EXPLORATION; Webmaster and Member of the Publications Committee of the International Union of Geological Sciences; Member of the Executive Committee of the International Council for Philosophy and Human Sciences; and author of articles in international journals and editor of books on geoethics. LINKS * Visit https://seg.org/podcasts/episode-240-navigating-geoethics-balancing-science-and-responsibility-in-geosciences/ for the complete show notes and links to learn more about IAPG. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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Seismic Soundoff
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1 239: Unlocking Subsurface Success - Integrating Data and Strategy in Geophysics 28:02
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"Accessibility of subsurface data is key, especially as companies move along their digital maturity journey. A lot of valuable data is still locked up in boxes, not adding value." In this episode, Patrick Meroney urges geophysicists to align technology with business goals, advocate for innovation within their organizations, and pursue change strategically to drive long-term success. Patrick Meroney, Vice President of North American Operations at Katalyst Data Management, discusses the critical role of subsurface data management in geophysics and how aligning technology with business processes can drive success. Patrick highlights the challenges of digital transformation, the risks of overlooking business goals, and the importance of workflow integration in subsurface operations. Patrick also offers actionable advice for geophysicists on optimizing technology investments and balancing innovation with cost efficiency. KEY POINTS AND TAKEAWAYS > Align technology with business strategy: Many companies fail to align their technology decisions with business goals, leading to great technologies failing due to mismatched processes. > The power of integration: Patrick emphasizes that the biggest opportunity for efficiency gains lies in integrating data across geophysical workflows, which continues to be an ongoing challenge. > Digital transformation readiness: While digital transformation is critical for data accessibility and quality, companies must align it with their readiness and long-term strategy. > Prioritizing critical features: Geophysicists must focus on core business needs and avoid overly broad or niche requirements when selecting new technology solutions. > Innovation vs. efficiency: Companies must clearly define whether they prioritize innovation or efficiency, as this will impact their technology investments and integration efforts. THIS EPISODE SPONSORED BY KATALYST DATA MANAGEMENT Katalyst Data Management® provides the only integrated, end-to-end subsurface data management solution for the oil and gas industry. Its employees operate in North America, Europe, Asia-Pacific, and South America and are dedicated to optimizing the value of subsurface data, including seismic and well data. Katalyst enables clients' digital transformation of E&P data with digitizing services and digital transformation consulting. Learn more at www.katalystdm.com. GUEST BIO Patrick Meroney has worked in and around Information Management in Exploration and Production for over 30 years. He has written and presented on various topics, including GIS, Information Architecture and Delivery, Data Governance, and Organizational Readiness. Pat has held various positions in the E&P business and within IT and IM organizations at ConocoPhillips and Repsol and is currently the Vice President of North American Operations at Katalyst Data Management. LINKS * Visit https://seg.org/podcasts/episode-239-unlocking-subsurface-success-integrating-data-and-strategy-in-geophysics/ for links to past episodes highlighting topics discussed in this episode. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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Seismic Soundoff
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1 238: Unveiling the Earth's Secrets - The Completion of the U.S. Magnetotelluric Array 30:40
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"The MTArray is changing how we explore for minerals and critical resources, and it’s paving the way for sustainable energy development." In this episode of Seismic Soundoff, host Andrew Geary speaks with Adam Schultz about completing the U.S. Magnetotelluric (MT) Array after 18 years. This groundbreaking project has mapped the electrical properties of the Earth’s crust across the contiguous United States. Adam explains how this geophysical method has evolved from pure science into a critical tool for protecting national infrastructure and identifying valuable resources. He shares insights into the unexpected challenges and major discoveries made while offering a bold call to action for the geophysics community to think bigger and push the boundaries of exploration. Listen to learn how the MTArray is shaping the future of geophysics and infrastructure resilience. KEY POINTS AND TAKEAWAYS > The USMTArray's Evolution: Originally part of the EarthScope program, the MTArray project became crucial for understanding power grid and national infrastructure risks, especially from space weather events. > Critical Infrastructure Protection: Data from the MTArray has helped power grid operators mitigate risks from geomagnetically induced currents, potentially preventing large-scale outages during extreme solar storms. > East Coast Vulnerabilities: The discovery of a sharp transition in the Earth's crust along the eastern U.S. revealed hidden vulnerabilities to geomagnetic storms, challenging previous assumptions about regional risk. > Surprising Challenges and Successes: The MTArray faced unexpected difficulties, especially in challenging environments like the Gulf Coast, but also saw breakthrough moments, including stunning data collected during a major solar storm. > A Call for Bold Exploration: Adam urges geophysicists to think bigger, use larger arrays, and embrace time-varying, 4D imaging to advance the field and apply geophysical techniques to real-world problems like sustainable energy development and critical mineral exploration. Editor's Note: Special thanks to Xiaolei Tu for recommending this episode. GUEST BIO Dr. Adam Schultz is a Professor of Geophysics at the College of Earth, Ocean & Atmospheric Science at Oregon State University. Adam led the 18-year effort to map the electrical properties of Earth’s crust and mantle across the contiguous United States. LINKS * Visit https://seg.org/podcasts/episode-238-unveiling-the-earths-secrets-the-completion-of-the-u-s-magnetotelluric-array/ for links to learn more about this project and Dr. Schultz. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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Seismic Soundoff
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1 237: TGS's Path to Net-Zero: Sustainability Insights from Sandy Spørck 25:34
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"Sustainability isn't just about the environment; it's about the economics and profitability of companies, too. We need the expertise, we need the technology - if you like solving challenges, this is the place to be." In this episode of Seismic Soundoff, host Andrew Geary sits down with Sandy Spørck to discuss the challenges and opportunities in creating a sustainable future within the oil and gas industry. Sandy shares her journey from an engineering mindset to embracing a broader, more scientific view of sustainability and TGS's steps to reach net-zero emissions. They explore the complexities of ESG (Environmental, Social, and Governance), the role of education, and the importance of collaboration in navigating the energy transition. KEY POINTS > Sustainability and ESG: Sandy explains the difference between sustainability (as defined by the UN) and ESG, highlighting how both frameworks guide corporate transparency and environmental responsibility in the oil and gas industry. > TGS's Net-Zero Goals: TGS has committed to reducing emissions from its maritime operations by 75% by 2050 and transitioning to 100% renewable energy for onshore activities. > Decentralizing Sustainability Efforts: Sandy emphasizes the importance of involving a broader range of stakeholders across TGS, creating a sustainability network that brings diverse perspectives. > The Challenge of Climate Transition: Achieving sustainability goals is a complex process that involves trial and error, with the next few years focused on aligning efforts and understanding what works. > Education and Understanding: Sandy advocates for education as the foundation of sustainable progress, not only as a means to lift people out of poverty but also to foster a deeper understanding of the economic, societal, and environmental impacts of energy transition. Editor's Note: Between the recording and release of this podcast, PGS and TGS merged. Sandy Spørck speaks to us from her position at PGS as Chief Sustainability Officer and is now leading integration activities and strategic alignment between PGS and TGS. THIS EPISODE SPONSORED BY BLUWARE Bluware's InteractivAI is a human-powered AI seismic analysis tool, revolutionizing the way geoscientists extract value from seismic data. Unlike traditional seismic interpretation tools that just "check the box" for AI through black box algorithms, InteractivAI puts the interpreter in the driver's seat by presenting an intuitive, live feedback loop. Users experience a faster and more comprehensive interpretation, leading to higher-confidence decision-making. Learn more at https://bluware.com. SANDY'S CALL TO ACTION > Actively contribute to sustainability by focusing on what you can control or influence > Encourage decentralizing sustainability efforts - involve people across different roles to drive progress collectively. > Do not feel overwhelmed by the enormity of climate challenges, but take meaningful, manageable actions, such as improving waste management or supporting sustainable practices within one's capacity. GUEST BIO After serving as Chief Sustainability Officer at PGS, Sandy Spørck leads integration activities and strategic alignment between PGS and TGS. Sandy holds a Master of Science Degree in International Management, Business Law, Tax, and Accounting from The Norwegian School of Management and a Bachelor of Science in Management from Arizona State University. LINKS * Visit https://seg.org/podcasts/episode-237-tgss-path-to-net-zero-sustainability-insights-from-sandy-sporck/ for Sandy's full biography and the complete show notes. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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1 236: Unlocking the Eastern Mediterranean's Seismic Secrets 29:57
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"The Zohr discovery is an interesting one because all of a sudden it makes everybody sort of scratch their head and go like, 'So what have we missed elsewhere?'" Dr. Walter Rietveld discusses September's The Leading Edge, which focuses on the Eastern Mediterranean. In this episode: > Discover the challenges and opportunities in the Eastern Mediterranean's oil and gas exploration, a region attracting significant industry interest due to recent discoveries and proximity to major markets. > Explore the complexities of the Messenian interval, a geographically variable layer that creates significant hurdles for seismic imaging. > Learn how innovative technologies like multi-azimuth seismic and ocean bottom node (OBN) acquisition and advanced processing techniques like full waveform inversion (FWI) are being used to overcome these imaging challenges. > Examine the success story of the Atoll field, where OBN acquisition and advanced imaging led to significant improvements in seismic data quality, enabling better reservoir characterization and well planning. > Understand the shift in exploration focus from post-Messenian to deeper pre-Messenian plays, driven by factors like the depletion of shallower targets and the potential of deeper channel systems as reservoirs. This interview focuses on the challenges and technological advancements in Eastern Mediterranean oil and gas exploration. Walter discusses how innovations such as multi-azimuth seismic, ocean bottom node acquisition, and full waveform inversion improve subsurface imaging, particularly in geologically complex areas like the Messenian interval. He highlights the success of these technologies in the Atoll field. He suggests that similar techniques, successfully employed in other regions like the Gulf of Mexico, hold promise for maximizing the value of existing data in the Eastern Mediterranean. Walter encourages listeners to explore the special section on the Eastern Mediterranean in The Leading Edge to gain a deeper understanding of the challenges and solutions discussed. He closes the conversation, emphasizing the importance of collaboration within the industry, even among competitors, for advancing exploration efforts. THIS EPISODE IS SPONSORED BY VIRIDIEN Viridien is an advanced technology, digital, and Earth data company that pushes the boundaries of science for a more prosperous and sustainable future. With comprehensive geoscience expertise, remarkable subsurface imaging, and a unique Earth data library, Viridien provides new insights to reduce exploration risk and optimize field development. Learn how Viridien can help you meet complex challenges in frontier basins around the world. Visit https://www.viridiengroup.com - and see things differently. LINKS * Visit https://seg.org/podcasts/episode-236-unlocking-the-eastern-mediterraneans-seismic-secrets/ for the complete show notes and the links for September's The Leading Edge. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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1 235: Advancing Sustainability through Applied Geophysics 21:59
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"Geophysics can be used as a science tool to inform and engage the community and to give them the autonomy to make educated decisions." Dr. Julia Correa discusses August's The Leading Edge, which focuses on geophysics and sustainability. In this episode, we talk about: > How applied geophysics and seismic methods are a natural fit for ensuring safe and compliant carbon capture, utilization, and storage (CCUS) projects. > The importance of clear and effective science communication between geophysicists and stakeholders, including the public, regarding topics like CCUS. > How innovative technologies, like fiber optics, drones (UAVs), and machine learning, are being integrated into geophysical research and data acquisition to create more robust monitoring solutions for various applications, including sustainable energy. > How geophysics enables a carbon-neutral future, specifically in areas like geothermal energy, hydrogen storage, and lithium extraction. > The need for geophysicists to expand their understanding of sustainability beyond resource extraction to focus on how their work can positively impact the planet and inform the public. Julia concludes with a call to action, urging geophysicists to think beyond short-term solutions and embrace innovative geophysics applications for a sustainable future. She challenges the community to push the boundaries of the field and actively engage with the public to ensure a healthy planet for generations to come. THIS EPISODE SPONSORED BY KATALYST DATA MANAGEMENT Katalyst Data Management® provides the only integrated, end-to-end subsurface data management solution for the oil and gas industry. Its employees operate in North America, Europe, Asia-Pacific, and South America and are dedicated to optimizing the value of subsurface data, including seismic and well data. Katalyst enables clients' digital transformation of E&P data with digitizing services and digital transformation consulting. Learn more at www.katalystdm.com. GUEST BIO Dr. Julia Correa is a Research Scientist in the Energy Geoscience Division. Her research is focused on developing an intelligent seismic monitoring array for subsurface surveillance in energy-related projects (Carbon Capture and Storage, Enhanced Geothermal, Oil & Gas). She uses fiber-optic sensing and permanent surface orbital vibrators (SOV) to develop an alternative, cost-effective monitoring system. Julia is involved in the optimization of acquisition and processing flows, as well as in the development of new fiber-optic cable designs. LINKS * Visit https://seg.org/podcasts/episode-235-advancing-sustainability-through-applied-geophysics/ for the complete show notes and the links for August's The Leading Edge. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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1 234: How AI is Being Applied to Seismic Interpretation 21:41
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"We are trying to enable the geoscientists to do their work better and faster." In this episode, we explore the use of artificial intelligence (AI) in seismic interpretation, focusing on the advantages of a data-centric approach over the traditional model-centric method. Morten Ofstad, a computer scientist, emphasizes the limitations of pre-trained "black box" deep learning models and advocates for interactive deep learning to improve interpretation accuracy. The discussion highlights VDS, a data format designed for random access and compression, and emphasizes the importance of empowering geoscientists to interact directly with AI-driven interpretation processes. In this episode, we talk about: > The differences between model-centric and data-centric approaches to AI in seismic interpretation. > The limitations of "black box" deep learning models in seismic interpretation and how an interactive approach can improve accuracy and insights. > The importance of high-quality data and accurate labels in training AI models for seismic interpretation and how the data-centric approach helps identify inaccuracies. > How virtual data storage (VDS), a data format designed for random access and compression, can improve the efficiency of data-centric AI workflows in seismic interpretation. > The potential of data-centric AI to empower geoscientists, enabling them to work faster and more accurately. THIS EPISODE IS SPONSORED BY BLUWARE Bluware's InteractivAI is a human-powered AI seismic analysis tool, revolutionizing the way geoscientists extract value from seismic data. Unlike traditional seismic interpretation tools that just "check the box" for AI through black box algorithms, InteractivAI puts the interpreter in the driver’s seat by presenting an intuitive, live feedback loop. Users experience a faster and more comprehensive interpretation, leading to higher-confidence decision-making. Learn more at https://bluware.com. GUEST BIO Morten Ofstad has worked with computer graphics since graduating from high school. As one of the first employees of Norwegian games developer Funcom, he created the game engine for the 2D games that formed the basis of Funcom's initial growth. He's been working as the lead developer of several successful game titles from studios like Sony Computer Entertainment Europe in London and Innerloop Studios in Oslo. Between jobs in the games industry, he completed an M.Sc. in computer science at the University of Oslo, graduating with honors. Besides 3D graphics, Morten's interests include compiler technology, system architecture, and image processing. KEY IDEAS AND FACTS * Limitations of Model-Centric AI * Benefits of Data-Centric & Interactive Deep Learning * Addressing Challenges of Data Quality and Labeling * VDS Data Format as an Enabler CALL TO ACTION * Explore how data-centric AI tools can be integrated into geoscientists' workflows. * Move beyond simply asking questions and receiving answers, and instead utilize AI to "interrogate your data" and gain deeper insights. LINKS * Visit https://seg.org/podcasts/episode-234-how-ai-is-being-applied-to-seismic-interpretation/ for a breakdown of the key terms discussed and the complete show notes. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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1 233: Unveiling the Earth's Critical Zone through a Geophysics Lens 22:56
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"The critical zone are the things that impact humans and animals on the earth, more so than a lot of other parts that geophysicists might study." Kamini Singha explores the fascinating world of the Earth's critical zone. This episode uncovers the significance of this thin skin of the Earth and its profound impact on human and ecological systems. In this episode, we talk about: > The definition and importance of the Earth's critical zone > Challenges in studying the critical zone and the need for cross-disciplinary collaboration > The role of geophysics as a "macroscope" to study large-scale subsurface processes > Specific examples of geophysical methods used to study critical zone processes > Insights from Kamini's research on solute transport and groundwater remediation > Emerging trends in hydrogeophysics and critical zone science > The importance of understanding geophysical measurements in complex Earth systems Listeners will gain a comprehensive understanding of the critical zone's role in addressing major Anthropocene issues such as freshwater supply, groundwater quality, and climate regulation. This episode is a must-listen for geophysicists and anyone interested in the intersection of geoscience and environmental sustainability. THIS EPISODE SPONSORED BY BLUWARE Bluware's InteractivAI is a human-powered AI seismic analysis tool, revolutionizing the way geoscientists extract value from seismic data. Unlike traditional seismic interpretation tools that just "check the box" for AI through black box algorithms, InteractivAI puts the interpreter in the driver’s seat by presenting an intuitive, live feedback loop. Users experience a faster and more comprehensive interpretation, leading to higher-confidence decision-making. Learn more at https://bluware.com. GUEST BIO Kamini Singha is a University Distinguished Professor and the Associate Dean of Earth and Society Programs at the Colorado School of Mines. Her research interests are focused on hydrogeology and environmental geophysics. Dr. Singha is an award-winning teacher, a recipient of a U.S. National Science Foundation CAREER award and the Early Career Award from the Society of Environmental and Engineering Geophysics, a Geological Society of America Fellow, and a former Fulbright Scholar. She served as the U.S. National Groundwater Association’s Darcy Lecturer in 2017 and was the AGU Witherspoon Lecturer in 2022. She earned her BS in geophysics from the University of Connecticut and her PhD in hydrogeology from Stanford University. LINKS * Learn more and register for the 2024 Near Surface Global Lecturer (30 September or 19 November) -> https://seg.org/education/lectures/near-surface-global-lecture-singha/ * Interview transcript -> https://drive.google.com/file/d/1JmzLFHnHI2ugHVAZOd_pT3xRcg4YHsvo/view?usp=sharing SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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1 232: Shaping the Future of Humanitarian Geoscience 20:31
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"How could you apply your own personal knowledge of geoscience, whatever specialty it is, to help solve humanitarian problems, no matter what the scale is?" Join host Andrew Geary as he speaks with Beth Burton to explore the newly formed Geoscientists without Borders (GWB) Technical Review Subcommittee (TRSC). This episode delves into the TRSC's history, purpose, and operations, offering insights into its significant role in advancing humanitarian projects through geoscience. In this episode, we talk about: > The formation and mission of the TRSC > Key principles and guidelines that shape the committee's operations > Criteria for evaluating and selecting projects for funding > The significance of the first mainland USA project in Houston > Upcoming GWB events at IMAGE, including a technical session and field trip > The evolving role of the committee and lessons learned > Opportunities for geoscientists to apply their knowledge to humanitarian efforts Listeners will gain a comprehensive understanding of the TRSC's role in advancing geoscientific applications for humanitarian causes and learn how to get involved in these impactful projects. This episode is a must-listen for anyone interested in the intersection of geoscience and humanitarian work. The podcast returns with new episodes on 12 September 2024. LINKS * Visit https://seg.org/podcasts/episode-232-shaping-the-future-of-humanitarian-geoscience/ to register for IMAGE '24, the GWB Field Camp, and find the complete interview transcript. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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1 231: Previewing IMAGE '24 - The Largest Technical Program Yet 21:59
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Get ready to immerse yourself in cutting-edge geoscience technologies and connect with industry experts. In this episode, Wenyi Hu and Ken Tubman join host Andrew Geary to discuss the upcoming IMAGE '24 conference, which promises the largest technical program to date with over 1,200 presentations. In this episode, we talk about: > The expansion and evolution of poster presentations to enhance networking and discussion > The introduction of a geographic focus in the technical program, covering six regions > The benefits of integrating geophysical and geological technologies > The diverse range of exhibitors > Numerous networking opportunities, from informal interactions on the exhibition floor to special events like Geoscientists without Borders > The value of short courses for both early career and seasoned professionals Listeners will gain a comprehensive overview of what to expect at IMAGE '24, from the technical sessions and poster presentations to the exhibition hall and networking events. This episode is a must-listen for anyone planning to attend the conference and looking to maximize their experience. THIS EPISODE SPONSORED BY VIRIDIEN (FORMERLY CGG) Viridien, formerly CGG, is an advanced technology, digital, and Earth data company that pushes the boundaries of science for a more prosperous and sustainable future. Building on a track record of innovation, Viridien continues to serve the energy industry as it accelerates its growth in the low-carbon markets of minerals & mining and carbon storage, as well as in high-performance computing and infrastructure monitoring. Learn how Viridien’s insights, innovations, and solutions can help resolve your complex challenges efficiently and responsibly - and see things differently at https://www.viridiengroup.com/. THIS EPISODE SPONSORED BY BLUWARE Bluware's InteractivAI is a human-powered AI seismic analysis tool, revolutionizing the way geoscientists extract value from seismic data. Unlike traditional seismic interpretation tools that just "check the box" for AI through black box algorithms, InteractivAI puts the interpreter in the driver’s seat by presenting an intuitive, live feedback loop. Users experience a faster and more comprehensive interpretation, leading to higher-confidence decision-making. Learn more at https://bluware.com. THIS EPISODE SPONSORED BY KATALYST DATA MANAGEMENT Katalyst Data Management® provides the only integrated, end-to-end subsurface data management solution for the oil and gas industry. Its employees operate in North America, Europe, Asia-Pacific, and South America and are dedicated to optimizing the value of subsurface data, including seismic and well data. Katalyst enables clients’ digital transformation of E&P data with digitizing services and digital transformation consulting. Learn more at Katalyst Data Management. LINKS * Visit https://seg.org/podcasts/episode-231-previewing-image-24-the-largest-technical-program-yet/ to register for IMAGE '24 and find the complete interview transcript. * Highlight in the Archives: How to unlock the power of networking - a great conversation to prepare you for IMAGE -> https://seg.org/podcasts/episode-191-how-to-unlock-the-power-of-networking/ SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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1 230: Celebrating Sven - A Legacy of Innovation and Mentorship in Geophysics 31:50
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"Sven showed us that the goal of a presentation is to transfer knowledge and insight, not to show people how smart you are." In this heartfelt episode, we honor the legacy of Sven Treitel, a beloved figure in geophysics and at SEG. Kurt Marfurt and Sam Gray join host Andrew Geary to reflect on Sven's profound impact on their work and the field. In this episode, we talk about: > How a 25 cents coffee subsidy proved an invaluable investment for Amoco > The power and usefulness of the "chicken test" > How the gaming and AI industry of today relates to the oil and gas industry > The groundbreaking contributions of Sven and Enders Robinson, particularly in digital signal processing > Sven's approach to making complex concepts accessible and understandable > Sven's dedication to professional societies and his mentorship beyond Amoco > How Sven's international background shaped his perspectives and interactions > The humor and humility that made Sven a beloved mentor and colleague Listeners will gain a deep appreciation for Sven's lasting contributions to geophysics and his ability to bridge the gap between research and practical application. This episode is a tribute to a geophysical giant whose influence will be felt for generations. GUEST BIOS Kurt J. Marfurt is the recipient of SEG’s highest honor, the Maurice Ewing Medal, awarded to a person deserving of special recognition for making major contributions to the advancement of the science and profession of exploration geophysics. Marfurt is a remarkably productive geophysicist, author, and educator with a distinguished career in academia and the oil and gas industry. After completing his Ph.D. in applied geophysics at Columbia University in 1978 and teaching there, he joined the Amoco Research Center in Tulsa, Oklahoma, as a research geophysicist. During his tenure at Amoco, Marfurt made significant contributions to several processes and patents, particularly the development of seismic attributes. In 1999, Marfurt joined the faculty at the University of Houston, where he served as director of the Allied Geophysical Laboratories. He continued researching seismic imaging, interpretation, and data simulation, notably generating well-used synthetic data sets for the Marmousi model. In 2007, Marfurt joined the faculty of the University of Oklahoma, where he served as the Shultz Professor of Geophysics and is now professor emeritus. He has been involved with SEG as a short course instructor, associate editor of GEOPHYSICS, editor-in-chief of Interpretation, director at large on the SEG Board of Directors, and coauthor of more than 800 papers and abstracts. Samuel Gray received a PhD in Mathematics in 1978, and he joined the oil and gas industry in 1982 at Amoco's Research Lab in Tulsa, Oklahoma, where he worked on seismic imaging, amplitude analysis, and velocity estimation problems. He moved to Amoco Canada in 1994, where the near surface humbled him. He joined Veritas (now CGGVeritas) in 1999. Gray has published and presented widely and has won awards for Best Paper in Geophysics and The Leading Edge, Best Presentation at SEG and CSEG meetings, and Honorable Mention for Best Paper in Geophysics. He has also served several times as an Associate Editor of Geophysics. In 2010, he received the SEG's Reginald Fessenden Award for his work on both the theoretical and practical sides of imaging. He won the SEG Maurice Ewing Medal in 2017. Sam retired as Senior Researcher, Subsurface Imaging, CGG (now Viridien). LINKS * Visit https://seg.org/podcasts/episode-230-celebrating-sven-a-legacy-of-innovation-and-mentorship-in-geophysics/ for links to Sven's Memorial in TLE, his video interview, the complete interview transcript, and more. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 229: From Barriers to Belonging - Building Strong Companies & Teams in Geophysics 26:59
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"Understanding the problem is sometimes more important than getting to a solution." In this episode, Dr. Eileen Martin, winner of the 2024 J. Clarence Karcher Award, shares actionable advice and resources to help you make a positive impact in your professional environment. In this episode, we talk about: > The definitions of justice, equity, diversity, and inclusion in the context of geophysics > The mission statement of the JEDI Committee and its guiding principles > The challenges and opportunities of a volunteer-driven organization > The JEDI Ambassadors program and its role in promoting JEDI principles > How to question biases and actively support colleagues from underrepresented backgrounds > Practical ways to foster inclusion and belonging in professional settings > The importance of recognizing and nominating diverse talent for awards In this conversation with host Andrew Geary, Eileen Martin elaborates on the JEDI Committee's initiatives, including the JEDI Ambassadors program, which aims to integrate JEDI principles across various SEG committees. Listeners will learn practical steps for promoting justice, equity, diversity, and inclusion within their organizations and the broader geophysics community. This episode offers actionable advice and resources to help you make a positive impact in your professional environment. GUEST BIOGRAPHY Dr. Eileen Martin is an associate professor at Colorado School of Mines jointly appointed in geophysics and applied math and statistics. At Mines, she is a part of two industry-aligned consortia: Center for Wave Phenomena and Center to Advance the Science of Exploration to Reclamation in Mining. She earned her PhD from the Institute for Computational and Mathematical Engineering at Stanford in 2018, where she was a member of the Stanford Exploration Project group and an affiliate in the geophysics department at Lawrence Berkeley National Lab. She holds an MS in geophysics from Stanford and a BS with a double major in math and computational physics from UT-Austin. She has earned an NSF CAREER grant (2021), the SIAM Activity Group on Geosciences Early Career Prize (2023), and the SEG J. Clarence Karcher Award (2024). LINKS * Visit https://seg.org/podcasts/episode-229-from-barriers-to-belonging-building-strong-companies-teams-in-geophysics/ for links to the Geoscientists Around the Globe series and the complete interview transcript. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. Transcription and episode summary support provided by Headliner. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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1 228: Key Trends That Will Shape the Oil and Gas Industry w/ Sophie Zurquiyah 20:43
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"Energy transition is everywhere. It is an underlying trend, and sustainability is something that we have to incorporate into every company's strategy." Sophie Zurquiyah, CEO of Viridien, discusses the transformation of CGG into Viridien. In this episode, we talk about: > The reasons behind CGG's rebranding to Viridien > The significance of technology and quality of service in differentiation in the marketplace > The role of AI and machine learning in enhancing product offerings > The impact of the energy transition on Viridien's goals and strategies > Key trends shaping the future of the oil and gas sector > The influence of being based in the EU on Viridien's business approach > Strategies for attracting and retaining top talent in a competitive industry > Sophie's vision for Viridien's future and its evolution over the next decade In this conversation with host Andrew Geary, Sophie highlights the impact of the energy transition on Viridien's strategies and goals and shares her insights on key trends in the oil and gas sector. Listeners will gain valuable insights into the significance of technology in addressing energy security and Sophie's vision for the company's future. This episode is a must-listen for anyone interested in the evolving landscape of the oil and gas industry and the role of technology and sustainability in shaping its future. THIS EPISODE SPONSORED BY VIRIDIEN Viridien, formerly CGG, is an advanced technology, digital and Earth data company that pushes the boundaries of science for a more prosperous and sustainable future. Building on a track record of innovation, Viridien continues to serve the energy industry as it accelerates its growth in the low-carbon markets of minerals & mining and carbon storage, as well as in high-performance computing and infrastructure monitoring. Learn how Viridien’s insights, innovations, and solutions can help resolve your complex challenges efficiently and responsibly - and see things differently at https://www.viridiengroup.com/. THIS EPISODE SPONSORED BY BLUWARE Bluware is revolutionizing interpretation workflows with its cutting-edge interactive AI technology. Designed for geoscientists, the tool enables rapid and precise seismic interpretation, significantly enhancing decision-making processes. Reduce the time and effort required for repetitive interpretation tasks. Instead, increase operational efficiency and drive better outcomes in exploration and production. Discover the future of geoscience interpretation with Bluware InteractivAI - where advanced technology meets unparalleled performance. Learn more at https://bluware.com. GUEST BIOGRAPHY Sophie Zurquiyah is the Director and Chief Executive Officer of Virdien. She is a graduate of the École Centrale of Paris. She holds a Master’s in Numerical Analysis from Pierre et Marie Curie University (Paris VI) and a Master’s in Aerospace Engineering from the University of Colorado. LINKS * Visit https://seg.org/podcasts/episode-228-key-trends-that-will-shape-the-oil-and-gas-industry-w-sophie-zurquiyah/ for Sophie's complete biography and the interview transcript. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 227: How Experts Use Data and Technology to Navigate Subsurface Uncertainty 25:29
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"Understanding the problem is sometimes often more important than getting to a solution." Madhav Vyas and Dr. David Lubo-Robles discuss June's The Leading Edge on subsurface uncertainty. In this episode, we talk about: > Methods for assessing uncertainty in seismic workflows > Significant sources of subsurface uncertainty > How integrating different data sources can reduce subsurface uncertainty > The concept of rugosity and its effect on seismic image resolution > The advantages of using invertible neural networks > How to better communicate uncertainty to stakeholders and management > Emerging technologies and methodologies to reduce subsurface uncertainty In this conversation with host Andrew Geary, Madhav and David explore the complexities of predicting subsurface outcomes and the various sources of uncertainty that geophysicists must address. The discussion highlights how integrating geologic, petrophysical, and geochemical data can help reduce uncertainty and improve decision-making. The episode also covers the impact of interface rugosity on wave propagation, methods for assessing uncertainty in seismic workflows, and the benefits of using invertible neural networks. Madhav also elaborates on how geophysicists can better communicate uncertainty to stakeholders and suggests looking to other industries, like meteorology, for effective communication strategies. Listeners will gain insights into the challenges and solutions related to subsurface uncertainty, the importance of critical thinking in geoscience, and the potential of emerging technologies to improve subsurface predictions. THIS EPISODE SPONSORED BY BLUWARE Looking for ways to quickly and efficiently access and analyze seismic data on a global scale? Bluware, a CMG company, overcomes the limitations in existing seismic data formats and streamlines data usability into your existing geoscience workflows through a cloud-native data visualization engine. Extract deeper insights from seismic data faster than ever before to make more informed decisions and reduce exploration risk. Learn how Bluware is shaping the future of energy exploration and production at https://bluware.com. GUEST BIOS David Lubo-Robles is a Postdoctoral Research Associate at the University of Oklahoma. David is a geophysicist interested in developing and applying innovative tools using machine learning, quantitative seismic interpretation, and seismic attribute analysis for oil and gas, geothermal reservoir characterization, hydrogen storage, and carbon capture, utilization, and storage (CCUS). His paper, "Quantifying the sensitivity of seismic facies classification to seismic attribute selection: An explainable machine-learning study," was awarded Honorable Mention, Best Paper in Interpretation in 2022. David received his MS and PhD in Geophysics at the University of Oklahoma. Madhav Vyas is an Imaging R&D Adviser and Seismic Technology Principal at BP. He has a BS and MS in Geophysics from the Indian Institute of Technology, Kharagpur, and an MS in Geophysics from Stanford University, where he was part of the Stanford Exploration Project, an industry consortium for seismic imaging research. LINKS * Visit https://seg.org/podcasts/episode-227-how-experts-use-data-and-technology-to-navigate-subsurface-uncertainty/ for the complete interview transcript and the links for June's The Leading Edge. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. Transcription and episode summary support provided by Headliner. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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Seismic Soundoff
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1 226: Rock Physics in Focus - Historical Impact & Future Challenges 23:05
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"The energy transition has opened many new areas, many new doors, and rock physics is really at the center of that." Dr. Laurent Louis highlights rock physics in May's The Leading Edge. In this episode, we talk about: > How rock physics has improved the field of geophysics > The accuracy and applicability of Asaka's rock physics model > Discovering inaccuracies in Gassmann's equation > The development of modern digital tools for the field of rock physics > Why rock physics can address the challenges of the energy transition In this conversation with host Andrew Geary, Laurent Louis delves into rock physics' transformative impact on geophysics. He explores the development of effective medium models, the challenges of modeling anisotropy and integrating modern digital tools in rock physics. Laurent emphasizes the need for new models to address the energy transition and the importance of collaboration in integrating various technologies. He also highlights the practical challenges and future directions for rock physics, urging listeners to embrace doubt and pursue discovery. Take advantage of this deep dive into the latest trends in rock physics, its historical challenges, and why now is the perfect time to focus on rock physics. Laurent Louis is a geological consultant at Aramco Research Center. He holds a PhD in rock physics from CY Cergy Paris Université. LINKS * Visit https://seg.org/podcasts/episode-226-rock-physics-in-focus-historical-impact-future-challenges/ for the complete interview transcript and the links for May's The Leading Edge. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. Transcription and episode summary support provided by Headliner. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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1 225: How to Keep Geophysics Relevant w/ Tim Dean 28:26
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"We (geophysicists) need to look where the markets are rather than expect people to come to us. We have skills, and it's just about finding where we can apply these in the future." Dr. Tim Dean discusses his Honorary Lecture, "Seismic Acquisition and the Energy Transition." In this episode, we talk about: > The evolving applications of seismic acquisition beyond oil and gas > The importance of minerals for the energy transition and the role of seismic in their exploration > Innovations in seismic technology that reduce costs and expand capabilities > Why geophysics is data science - and other ways geophysicists are missing out > The potential of passive seismic techniques in large-scale mineral exploration > The future of seismic monitoring and its role in the subsurface changes > Addressing the decline in geophysics education and the need for broader application awareness > Tim's interest in collecting physical nodes The need for the world to transition away from fossil fuel to renewable energy sources is well established. The seismic exploration industry has long been focused on fossil fuel exploration, so it makes sense that this transition will also impact the industry. However, the movement away from fossil fuels does open up new prospects for the seismic method's application in areas as diverse as geothermal energy and mineral exploration. This episode (and Tim's Honorary Lecture) examines these new applications and discusses the opportunities that are developing for the method's application and their likely impact on future developments. In this conversation with host Andrew Geary, Tim emphasizes the unparalleled imaging capabilities of seismic methods and their critical role in identifying deeper mineral deposits essential for the energy transition. Tim also discusses the challenges and opportunities in applying seismic methods to hard rock environments, the economic differences between the oil and gas and minerals industries, and the importance of evolving geophysical education to meet future demands. He advocates for geophysicists to proactively engage with other industries to showcase the value of their expertise and technologies. No matter where you are on your geophysics journey, this episode is a must-listen. This conversation is challenging and insightful and may just save geophysics. LINKS * Visit https://seg.org/podcasts/episode-225-how-to-keep-geophysics-relevant-w-tim-dean/ for the complete interview transcript and to register for Tim's Honorary Lecture on 27 June. GUEST BIO Tim Dean is a specialist project geoscientist for Anglo American Steel Making Coal in Australia. He graduated from Curtin University with a BSc in Geophysics in 1998. He worked in onboard marine data processing for a year for Western Geophysical before returning to Curtin University to complete his Honors, followed by a PhD in Physics at the University of New South Wales. He then enjoyed an extensive career within WesternGeco and SLB, working in various roles, including field operations, software development, and research in Saudi Arabia, England, Norway, and Australia. His final position within SLB was as principal research geophysicist at the Schlumberger Fibre-Optic Technology Centre, where he worked on distributed acoustic sensing. He then joined HawkEye Technology (a division of Sony) as a project advisor before returning to Australia in 2016 to join the Department of Exploration Geophysics at Curtin University. He returned to industry in 2019, joining BHP Coal before moving to Anglo American in 2022. His research interests include land acquisition - particularly vibroseis sources - and survey design, land data processing, and distributed fibre-optic sensing. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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1 224: The Physics Behind Land Seismic Noise (Christof Stork) 23:02
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"With every new acquisition, spend 2% of your budget to do research to understand the noise and signal drivers in your area. It might help any future neighboring acquisition, or it might just help the field in general, which you and your career will benefit from." Dr. Christof Stork discusses his Distinguished Lecture, "How Does the Thin Near Surface of the Earth Produce up to 100 Times More Noise on Land Seismic Data than on Marine Data?". OVERVIEW > The significance of addressing noise in near-surface land seismic data > The interplay of theoretical and practical approaches in seismic noise reduction > The importance of coherent noise removal before statistical noise removal > The limitations and future potential of FWI in land seismic > The role of research and development in improving land seismic data quality > The impact of corporate and economic structures on seismic research investment Along with host Andrew Geary, Christof delves into the intricate world of land seismic noise. Noise is a significant challenge in land seismic data that has long been overlooked. Christof focuses on the complexities of land seismic noise and innovative methods to address it. Christof's journey into addressing land seismic noise began with his fascination for land data and its significant yet under-researched impact on seismic imaging. Despite the advancements in marine processing and pre-stack depth migration, land seismic methods have yet to see comparable progress. He emphasizes the need for more attention and funding in this area, highlighting how crucial it is for improving seismic data quality. Christof also illuminates the concept of "poor coupling," a term that describes the disconnect between surface geophones and the wave field at greater depths. He argues that understanding the physics behind poor coupling can lead to better signal extraction and improved seismic data quality. One key takeaway from Christof's discussion is the importance of combining theoretical and practical approaches to tackle land seismic noise. He explains that while traditional methods rely heavily on statistical noise removal, this is limited in effectiveness. Instead, Christof advocates for a focus on coherent noise removal, which can significantly enhance the effectiveness of statistical methods and reduce the need for excessive data collection. Christof's passion for land seismic research is evident as he calls for more investment in R&D from both the industry and academic communities. He stresses the potential benefits of dedicating a small percentage of acquisition budgets to research and creative experimentation, which could lead to significant advancements in seismic imaging. Listeners will better understand why land seismic noise remains a complex problem and the potential pathways to progress. LINKS * Visit https://seg.org/podcasts/episode-224-the-physics-behind-land-seismic-noise-christof-stork/ for the complete interview transcript and to register for the DL. GUEST BIO Christof Stork started as a theoretical academic with a PhD in geophysics from Caltech and a post-doc from Stanford 36 years ago. He performed early leading work in reflection tomography, PSDM, WEM, RTM, and FWI before they became mainstream technologies. Ten years ago, he decided to take on noisy land seismic data where more than theory is needed. Christof has been involved with four startup companies in his quest to avoid Houston and make theory commercially viable. He’s now on his fifth, last, and craziest startup company, a land seismic processing company so that he can get his hands on more land data. SHOW CREDITS Andrew Geary at TreasureMint hosted, edited, and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org.…
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1 223: Innovating for a Sustainable Future with Geophysics 25:04
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"In the realm of applied geophysics, we have a lot of knowledge, a lot of skills, a lot of experience in dealing with the subsurface, which translates quite well into carbon capture and storage applications." SEG Europe Regional Advisory Committee members discuss the 4th Net-Zero Emissions annual virtual workshop. OVERVIEW > Why it's important to work towards a net-zero emissions future > The role of geophysicists in addressing net-zero challenges > The business opportunities and challenges associated with carbon capture and storage > Why SEG is an effective forum for communication and education Host Andrew Geary delves into the critical role geophysicists play in achieving net-zero emissions with guests Emin Sadikov, Antony Price, and Adriana Citlali Ramírez. They discuss the importance of repurposing knowledge, adapting skill sets, and contributing to carbon capture and storage (CCS) technology innovations. Learn about the industry's challenges and opportunities, the economic implications, and the importance of global cooperation in addressing climate change. For this year's 4th Net-Zero Emissions annual virtual workshop, the organizers will bring together regulators and policymakers, operators, vendors, and academia to have a fruitful discussion on challenges and obstacles and how geoscientists can collaborate to overcome them. In addition, prominent key speakers across Europe will highlight the most successful net-zero journeys across the industry. Take advantage of this unique opportunity to share your case studies, challenges, and proposed solutions. Register for the workshop using the links below. LINKS * Visit https://seg.org/podcasts/episode-223-innovating-for-a-sustainable-future-with-geophysics/ for the complete interview transcript and to register for the workshop. GUEST BIOS Emin Sadikhov joined Equinor in 2010 to work with seismic data processing and analysis, mainly focusing on ocean bottom seismic and time-lapse monitoring. Since 2023, Emin has chaired the SEG Europe Regional Advisory Committee. His passions are innovation, communication, and knowledge sharing. Adriana Citlali Ramírez is the Chief Geophysicist and Senior Director at TGS. She holds a PhD in Physics from the University of Houston’s Mission-Oriented Seismic Research Program. Antony Price is a senior geophysical specialist at TotalEnergies based in Pau, France, with over 30 years of experience in various activities, from acquisition to interpretation and reservoir modeling. Antony has been a member of the SEG for over 20 years and with the SEG Europe Regional Advisory Committee since 2017 and is currently the committee's vice-chair. SHOW CREDITS Seismic Soundoff showcases conversations addressing the challenges of energy, water, and climate. SEG creates these episodes to celebrate and inspire the geophysicists of today and tomorrow. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org. Andrew Geary at TreasureMint hosted, edited and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 222: The Seismic Approach to Mining Geophysics (Heather Schijns) 22:27
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"History is telling us that we're likely to get some new discoveries from introducing seismic into our mixture. Nobody understands mineral deposits like the geoscientists who work on them day in, day out." Dr. Heather Schijns explores the groundbreaking use of hard rock seismic data in mineral exploration with insights from one of the most popular papers at IMAGE 2023. OVERVIEW > The transformative impact of seismic data in identifying deeper mineral deposits and reducing exploration risks > The successful application of advanced processing techniques, like full waveform inversion and Kirchhoff pre-stack depth migration, on the Olympic Dam IOCG deposit > The counterintuitive cost benefits of seismic exploration as mining ventures deeper > The strategic approach to de-risking 3D seismic surveys for business stakeholders > The importance of seismic interpretation in effective mineral exploration and the evolving role of geoscientists in this domain > The potential for seismic methods to enhance safety and reduce high-risk activities in mining Host Andrew Geary and Heather Schijns discuss her expanded abstract, "Sparse 3D seismic survey over the Olympic Dam IOCG deposit." This episode delves into why now is the perfect time for the mining industry to embrace seismic methods, especially as the search for base metal resources deepens and conventional geophysical approaches face limitations. Listeners will be captivated by the journey from a sparse 3D seismic survey to a comprehensive understanding of the Olympic Dam deposit and how this approach paves the way for future exploration strategies. The episode also tackles the critical business aspect of seismic exploration, urging listeners to consider the value and risk reduction seismic data can provide. LINKS * Visit https://seg.org/podcasts/episode-222-the-seismic-approach-to-mining-geophysics-heather-schijns/ for the complete interview transcript and all the links referenced in the show. BIOGRAPHY Heather Schijns is the Principal Technical Specialist at Teck Resources Limited, supporting Europe/Africa exploration geophysics and generative. She is a geophysicist with experience exploring North and South America, Australia, and Africa for various commodities, including nickel, copper, lead-zinc, and coal. Heather is skilled in a range of geophysical methods, including gravity, magnetics, EM and MT, with expertise in hard rock seismic and rock physics. She's a published researcher with an MSc and PhD in Geophysics from the University of Alberta focused on hard rock seismic and rock physics. SHOW CREDITS Seismic Soundoff showcases conversations addressing the challenges of energy, water, and climate. SEG creates these episodes to celebrate and inspire the geophysicists of today and tomorrow. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org. Andrew Geary at TreasureMint hosted, edited and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 221: The Untapped Potential of Non-Seismic Methods (Irina Filina) 23:52
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"Non-unique does not equal non-valuable when it comes to geophysical solutions." Dr. Irina Filina discusses April's special section on gravity, electrical, and magnetic methods in The Leading Edge. OVERVIEW > A deep dive into common non-seismic geophysical methods and their underutilization > The role of magnetics, gravity, and other methods in complementing seismic data > Case studies showcasing the cost-effectiveness and added value of non-seismic surveys > The significance of terminology and communication in the geophysical community > How non-seismic methods can address the challenges of the energy transition > The importance of curiosity and integrated teaching methods in geoscience education > Opportunities for professionals to expand their knowledge in non-seismic geophysics In a fun and enlightening conversation with host Andrew Geary, this episode delves into the often overlooked but immensely powerful non-seismic geophysical methods. As we unpack April's special section of The Leading Edge, which focuses on gravity, electrical, and magnetic methods, we discover the untapped potential of these techniques in exploring what lies beneath the Earth's surface. Dr. Irina Filina unravels the misconceptions about non-seismic methods, particularly magnetics and gravity, and advocates for their proper use and integration with seismic data. With compelling examples, including a case study from the Gulf of Mexico and a cost-effective survey in the challenging terrains of Antarctica, this episode illustrates how these methods can significantly reduce uncertainty and costs in subsurface exploration. Irina also emphasizes the need for innovative teaching approaches to inspire the next generation of geoscientists to embrace the full spectrum of geophysical tools. This episode is a call to curiosity, urging the geophysical community to broaden their toolkit and approach Earth exploration with an integrative mindset. LINKS * Visit https://seg.org/podcasts/episode-221-the-untapped-potential-of-non-seismic-methods-irina-filina/ for the complete interview transcript and all the links referenced in the show. BIOGRAPHY Dr. Irina Filina is a Geophysics Assistant Professor at the University of Nebraska's Earth and Atmospheric Sciences Department. She also leads the UNL Geophysics Research Group. She graduated from the University of Texas at Austin in 2007 with a PhD in Geophysics. She worked in the petroleum industry for eight years before joining the University of Nebraska at Lincoln in 2016. SHOW CREDITS Seismic Soundoff showcases conversations addressing the challenges of energy, water, and climate. SEG creates these episodes to celebrate and inspire the geophysicists of today and tomorrow. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org. Andrew Geary at TreasureMint hosted, edited and produced this episode. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 220: Revealing Lost Legacies with Geophysics (Rob Stewart & Jim White) 23:38
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"The respect and honor that we give to our predecessors really indicate what kind of character we have." This episode explores the first Geoscientists without Borders project in the United States. Host Andrew Geary speaks with the project lead, Rob Stewart, and SEG Executive Director Jim White about using the power of geophysical techniques to uncover and restore forgotten African American cemeteries. Listeners will be intrigued by the discussion on the various geophysical methods employed to detect these hidden graves, from ground-penetrating radar to metal detectors. The episode also addresses the educational benefits of involving students in such projects, instilling a sense of purpose and demonstrating the diverse applications of geophysics beyond resource extraction. We hear personal reflections on the satisfaction derived from aiding in these culturally significant endeavors and the broader impact of GWB's work. As we navigate the complexities of modern urban development and the preservation of sacred sites, this episode illuminates the critical role of geophysicists in humanitarian efforts, the importance of community engagement, and the profound connections we forge with our history. OVERVIEW > An introduction to Geoscientists without Borders and its mission > The collaborative effort to preserve African American cemeteries in Houston > The geophysical tools and techniques aiding in the detection of unmarked graves > The educational and motivational aspects of student participation in humanitarian geophysics > The intersection of technology, culture, and history in geophysical applications > The significance of GWB projects in the United States and the call for community support and involvement LINKS * Visit https://seg.org/podcasts/episode-220-revealing-lost-legacies-with-geophysics-rob-stewart-jim-white/ for the complete interview transcript, biographies, and all the links referenced in the show. * Donate to Geoscientists without Borders - https://foundation.seg.org/forms/seg-foundation- BIOGRAPHIES Rob Stewart received his B.S. in math and physics from the University of Toronto and his Ph.D. in geophysics from the Massachusetts Institute of Technology. In 2008, he joined the University of Houston (U.H.) as the Cullen Chair in Exploration Geophysics and is director of the Allied Geophysical Laboratories. He served as SEG President in 2018. James C. White is the Executive Director of the Society of Exploration Geophysicists. James's professional career spans the geophysical industry, with experience in executive management, business development, strategic planning, risk analysis, program management, and financial strategies. He has served in several nonprofit organizations, including, most recently, the IAGC Chairman of the Board. White holds a bachelor's degree in geoscience from Penn State University. SHOW CREDITS Seismic Soundoff showcases conversations addressing the challenges of energy, water, and climate. SEG creates these episodes to celebrate and inspire the geophysicists of today and tomorrow. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org. This episode was hosted, edited, and produced by Andrew Geary at TreasureMint. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 219: The Secret to Succeeding as a Teacher (Roel Snieder) 26:49
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"The challenge is to really bring your heart into the classroom, show up as a person, show up with care." Dr. Roel Snieder discusses how to excel as a teacher (and professional) using the Teaching with Heart practices. In this unique and encouraging episode, we explore the Teaching with Heart project. Roel makes the case for creating a more nurturing and loving educational environment. This episode examines if and how the heart can play a role in mathematics, physics, and geophysics. Roel challenges the notion that teaching to outcomes is the sole purpose of education, advocating for a balance between achieving academic goals and fostering student growth. They highlight the key to creating a lasting impact for students and challenge the notion that coddling and caring for them is the same. Listeners will be intrigued by the discussion on how meditative techniques, introspection, and awareness of one's beliefs can significantly influence the teaching dynamic. Roel also addresses the potential pitfalls of ego in teaching, the importance of seeing students as individuals with unique challenges and aspirations, and the delicate balance of maintaining professional boundaries while cultivating meaningful relationships. This episode is not just for educators. It's a reminder that the learning journey - which never ends - is enriched when both teachers and students show up as whole, interconnected individuals. OVERVIEW > The philosophy behind the Teaching with Heart project and its impact on higher education > The importance of integrating care and love into teaching without compromising on academic rigor > Challenges and opportunities in the advisor-student relationship and how to navigate them > Practical tips for educators to foster a caring classroom environment, even within time constraints > The transformative power of truly listening to and understanding students' needs and aspirations > Reflections on personal growth and the broader implications of Teaching with Heart in the academic world LINKS * Visit https://seg.org/podcasts/episode-219-the-secret-to-succeeding-as-a-teacher-roel-snieder/ for the complete interview transcript and all the links referenced in the show. BIOGRAPHY Roel Snieder holds the W.M. Keck Distinguished Chair of Professional Development Education at the Colorado School of Mines. He received in 1984 a Master's degree in Geophysical Fluid Dynamics from Princeton University and, in 1987, a Ph.D. in seismology from Utrecht University. From 1993-2000, he was a professor of seismology at Utrecht University and served as Dean of the Faculty of Earth Sciences. Roel served on the editorial boards of Geophysical Journal International, Inverse Problems, Reviews of Geophysics, the Journal of the Acoustical Society of America, and the European Journal of Physics. In 2000, he was elected as Fellow of the American Geophysical Union. He is the author of the textbooks "A Guided Tour of Mathematical Methods for the Physical Sciences," "The Art of Being a Scientist," and "The Joy of Science," which is published by Cambridge University Press. In 2011, he was elected as an Honorary Member of the Society of Exploration Geophysicists, and in 2014, he received a research award from the Alexander von Humboldt Foundation. In 2016, Roel received the Beno Gutenberg Medal from the European Geophysical Union and the Outstanding Educator Award from the Society of Exploration Geophysicists. He received in 2020 the Ange Melagro Prize for his outstanding class, Science and Spirituality. In 2023, Roel received the Outstanding Faculty Award from the Colorado School of Mines Board of Trustees. From 2000-2014, he was a firefighter in Genesee Fire Rescue, where he served for two years as Fire Chief. SHOW CREDITS This episode was hosted, edited, and produced by Andrew Geary at TreasureMint. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 218: Innovations in Fault and Fracture Imaging (Molly Turko) 21:16
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"Faults and fractures are not necessarily good or bad, but it's important to really understand them." Dr. Molly Turko discusses March's special section on imaging faults and fractures in The Leading Edge. In this compelling episode, host Andrew Geary and Molly dive into the murky depths of the Earth to unravel the enigmatic nature of faults and fractures. Molly sheds light on the crucial role of imaging these hidden networks in understanding their impact on production, injection, and completions. With a clear message that faults and fractures are neither inherently good nor bad, this conversation challenges common misconceptions and emphasizes the importance of detailed imaging to gauge their significance. Molly offers her expertise in navigating the persistent hurdles in characterizing faults and fractures, especially ones below seismic resolution. We explore innovative non-seismic techniques for fault detection and the potential of shear wave splitting reflectivity contrast. Additionally, the episode highlights the power of the aberrancy attribute in sharpening subsurface images. Listeners will gain a fresh perspective on the multidisciplinary nature of subsurface imaging, the exciting opportunities for geoscience innovation, and the pivotal role of technology in enhancing our understanding of fault and fracture kinematics. The conversation also touches on the broader implications of this topic for the energy transition, emphasizing the continued relevance of structural geology in emerging fields like carbon sequestration and geothermal energy. This episode showcases the subsurface as a complex picture requiring patience, curiosity, and a multidisciplinary approach. OVERVIEW > The nuanced roles of faults and fractures in the subsurface and their impact on various operations > Challenges in imaging subseismic scale faults and fractures and the promise of advanced technologies > Insights from recent research on innovative imaging techniques and seismic attributes > The importance of multidisciplinary approaches in geoscience and the potential for future innovations > Open data and the need for greater industry-academia collaboration > The significance of understanding fault and fracture kinematics for accurate subsurface characterization > The rising importance of microseismic monitoring in the context of climate change and sustainability LINKS * Visit https://seg.org/podcasts/episode-218-innovations-in-fault-and-fracture-imaging-molly-turko/ for the complete interview transcript and all the links referenced in the show. BIOGRAPHY A passionate geologist, Dr. Molly Turko has over 15 years of experience in the oil and gas industry and is a subject matter expert in structural geology. She received both a B.Sc. (2009) and a M.Sc. (2011) in geology from the University of Tulsa, followed by a Ph.D. (2019) from the University of Oklahoma. She has worked for several independents in the U.S., including Chesapeake Energy, and is currently full-time with Devon Energy. Her favorite role is teaching and leading field trips for Applied Stratigraphix and local geological societies. Molly is the President of AAPG's Petroleum Structure and Geomechanics Division, treasurer of the AAPG Midcontinent Section, serves on the board of the OKC Geological Society, and is an associate editor for several leading geoscience journals. SHOW CREDITS Seismic Soundoff showcases conversations addressing the challenges of energy, water, and climate. SEG creates these episodes to celebrate and inspire the geophysicists of today and tomorrow. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org. This episode was hosted, edited, and produced by Andrew Geary at TreasureMint. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 217: Advancing Subsurface Knowledge Through Microseismic Insights (Joël Le Calvez) 20:55
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"The value is not in the measurement per se. It is in the ability to integrate this measurement with everything else that we have access to." Dr. Joël Le Calvez discusses January's special section in The Leading Edge on microseismic monitoring. Joël shares how recent technological advancements and pressing societal concerns, like climate change and sustainability, are pushing microseismic monitoring to the forefront of geophysical research. This conversation explores the complexities of integrating microseismic data with other geophysical and geologic information. Joël discusses the intricacies and challenges of detecting microseismic activity and how monitoring these events is critical for ensuring the safe operation of projects like carbon capture and storage and geothermal energy production. Listeners will gain insights into the role of survey design in managing data volume and the importance of communication between scientists and management and among scientists themselves. This episode will help you reflect on the next frontier in microseismic monitoring and how it will shape our understanding of the subsurface. OVERVIEW > The rising importance of microseismic monitoring in the context of climate change and sustainability > The technical hurdles of detecting small-scale seismic events and the environmental factors influencing them > The synergy of microseismic data with other geophysical and geological data sets > The promise of machine learning in predicting and processing microseismic events > The challenges of real-time passive monitoring using Distributed Acoustic Sensing (DAS) > The value of cross-disciplinary communication and the potential for future applications of microseismic technology LINKS * Visit https://seg.org/podcasts/episode-217-advancing-subsurface-knowledge-through-microseismic-insights-joel-le-calvez/ for the complete interview transcript and all the links referenced in the show. BIOGRAPHY Joël Le Calvez is the Principal Geologist at Schlumberger. He actively participates in the development of the processing, visualization, and interpretation software Schlumberger currently uses in relation to the monitoring of induced microseismicity coupled to hydraulic fracture treatment and other applications (e.g., CO2 sequestration, geothermal injection, etc.) using downhole, shallow wellbores and surface arrays. Before joining Schlumberger, Joël worked for the Bureau of Economic Geology at the Applied Geodynamics Laboratory and Etudes et Recherches Géotechniques. Joël was awarded a Ph.D. in salt tectonics, a M.Sc. in geosciences, and a B.Sc. in physics. SHOW CREDITS Seismic Soundoff showcases conversations addressing the challenges of energy, water, and climate. SEG creates these episodes to celebrate and inspire the geophysicists of today and tomorrow. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org. This episode was hosted, edited, and produced by Andrew Geary at TreasureMint. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 216: Rethinking Data - Geophysics in the Era of Change (Lindsey Heagy) 26:15
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"There's so much high-quality data, and more and more is being made publicly available. By shifting to open source, we're choosing that the value proposition is the people." Dr. Lindsey Heagy discusses February's special section in The Leading Edge on the future of applied geophysics. In this forward-thinking episode, we explore open-source software and its possibilities to transform the geosciences. As the world potentially shifts away from a hydrocarbon-based economy, the need for innovation in areas like mineral exploration, groundwater management, and urban geophysics has never been more pressing. Lindsey shares her insights on the power of open-source software to democratize science, allowing a broader community to engage in problem-solving and innovation. She explains the nuances of open-source licensing and its implications for collaboration and commercialization. We also get an inside look at the creation and impact of SimPEG, an open-source framework for geophysical inversions, which has become a sandbox for researchers to plug in new ideas without reinventing the wheel. This episode is a treasure trove for anyone interested in the intersection of technology, education, and research. Lindsey highlights how tools developed for teaching can lead to new research insights and how the open-source movement is redefining the value of scientific contributions. OVERVIEW * The timely importance of re-evaluating priorities in geophysics * The role of high-quality, publicly available data in expanding participation in science * The definition and implications of different open-source licenses * The story behind the development of SimPEG and its impact on geophysical research and education * How open-source software fosters collaboration between academia and industry * The future of open science and the evolution of scientific contributions TIMESTAMPS > 1:50 - The February issue of TLE explores the future of applied geophysics > 3:22 - What are some of the opportunities for applied geophysics? > 4:50 - Defining open-source software > 6:58 - Why the licensing terms matter > 8:29 - The motivating factors behind SimPEG > 14:46 - Making the business case for using open-source software > 20:31 - The importance of sharing data and code for the future of geophysics LINKS * Visit https://seg.org/podcasts/216-rethinking-data-geophysics-in-the-era-of-change-lindsey-heagy/ for the complete interview transcript and all the links referenced in the show. BIOGRAPHY Lindsey Heagy (https://lindseyjh.ca/) is an Assistant Professor in the Department of Earth, Ocean, and Atmospheric Sciences (EOAS) at the University of British Columbia. Her research interests are in data science and inverse theory applied to questions in resource exploration, groundwater, and environmental applications. Her research group primarily focuses on machine learning and inversion methods for characterizing the subsurface using geophysical data, including electrical and electromagnetic data, as well as potential fields (gravity and magnetic data). Lindsey contributes to open-source projects, including software for computational geophysics and open-access educational resources for geosciences. SHOW CREDITS Seismic Soundoff showcases conversations addressing the challenges of energy, water, and climate. SEG creates these episodes to celebrate and inspire the geophysicists of today and tomorrow. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org. This episode was hosted, edited, and produced by Andrew Geary at TreasureMint. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 215: Strengthening Diversity in the Geosciences w/ Dr. Isaac Crumbly 24:59
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"I've learned much more from my mistakes than I ever learned from my successes, because it was my mistakes that helped me to have successes." Meet the man behind the mission to diversify the energy sector. Dr. Isaac Crumbly shares the journey of the Cooperative Developmental Energy Program (CDEP) at Fort Valley State University, a program designed to pave the way for African American students into the energy industry. Dr. Crumbly has been pivotal in diversifying the energy industry's workforce since 1983. Dr. Crumbly's innovative approach recognized the value of internships and strategic partnerships to introduce African American students to the energy industry. At a time when energy companies in the Deep South rarely recruited African American college students for internships, Dr. Crumbly took matters into his own hands, reaching out to the industry and advocating for his students. One of his most inspiring creations is the dual degree program in geosciences, which was born out of necessity when Fort Valley State University couldn't offer geology or geophysics degrees. Dr. Crumbly's solution was to partner with universities in energy-centric regions, like the University of Oklahoma, to create a program where students could earn degrees critical to the energy industry. The impact of Dr. Crumbly's work is undeniable. President Reagan and President Obama have honored CDEP, recognizing the program's contribution to STEM and the importance of expanding representation in the geosciences. As he shares his vision, Dr. Crumbly challenges the geophysics community to embrace the perspectives of minority individuals and support the journey toward a more inclusive industry. His story is a testament to the power of determination and the lasting change that can be achieved through dedicated effort. 📋EPISODE HIGHLIGHTS * The mission and origins of CDEP at Fort Valley State University * The inception of the dual degree program and the importance of partnerships * Dr. Crumbly's journey from farm life to academic innovation * The impact of CDEP and the success of its geoscience graduates * The ongoing challenge of funding and recruiting academic "blue-chippers" * Dr. Crumbly's motivation and the legacy he aims to leave * A challenge to the geophysics community to understand diverse perspectives * The concept of perseverance as the cornerstone of Dr. Crumbly's journey ✍️ EPISODE LINKS * CDEP at Fort Valley State University - https://www.fvsu.edu/cdep * SEG Special Commendation Award 2021 - https://doi.org/10.1190/tle40110842.1 * Interview transcript - https://drive.google.com/file/d/1G3bpv5SDxLRmMKxs_mhxM9uRaqYJR-i-/view?usp=sharing 💬GUEST BIO Dr. Isaac J. Crumbly, associate vice president for Careers and Collaborative Programs, is the founder and director of the Fort Valley State University's Cooperative Developmental Energy Program (CDEP). He has served Fort Valley State University as a faculty member, director, dean of Arts and Sciences, associate vice president, and vice president for Careers and Collaborative Programs. Dr. Crumbly has succeeded as a developer of innovative programs and a researcher, teacher, and mentor. He has been recognized nationally for his creativity in introducing innovative programs. He has received numerous awards, which include recognition by two presidents: A letter of commendation from President Ronald Reagan in 1988 for exemplary achievements as an educator, researcher, and role model. In January 2011, he received President Obama's Presidential Award for Excellence in Science, Mathematics, and Engineering Mentoring. Read his complete biography at https://www.fvsu.edu/academics/college-of-agriculture-directory/profile/isaac-crumbly. SHOW CREDITS This episode was hosted, edited, and produced by Andrew Geary at TreasureMint. The SEG podcast team is composed of Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 214: The Untapped Potential of the Earth's Hidden Commons w/ Iain Stewart 33:47
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"I think that selling this idea that if you become a geoscientist in the 21st century, the frontier is not up there in the sky, but is down there underneath your feet." In this thought-provoking episode, expert geoscience communicator Iain Stewart opens our eyes to the "hidden commons" of the subsurface. Iain challenges us to rethink our relationship with the subsurface, drawing parallels between the allure of space exploration and the untapped mysteries of our planet's depths. He shares the greatest value of geoscientists and why studying geology is important. Listeners will be captivated by Iain's vision of the subsurface as a new frontier, not just for resource exploitation but as a space for sustainable development and urban innovation. From the governance of the subsurface to the emotional appeal it holds, Iain articulates the need to build empathy and understanding for this hidden realm. The conversation also tackles the geoscientist's dual role as Earth steward and resource extractor, emphasizing the importance of conveying geoscience's relevance to the public and decision-makers. Iain's expertise in geoscience communication shines as he outlines how geoscientists can contribute to pivotal issues like climate change and the energy transition. This episode will inspire and help give geoscientists a new language to talk about the importance of their work to the world. 📋 EPISODE HIGHLIGHTS * 1:35 - Introduction to the Royal Scientific Society and the role of the research chair * 4:20 - The concept of the "hidden commons" and ownership of the subsurface * 8:57 - The emotional and intellectual appeal of the subsurface * 11:45 - Geoscientists as Earth stewards and the dilemma of resource exploitation * 15:30 - The geologist's unique perspective in the climate change conversation * 18:42 - Engaging the public's imagination with the wonders of the subsurface * 23:10 - The potential of the subsurface in urban development and sustainability * 27:00 - Iain's vision for geoscience's role in improving the human condition ✍️ EPISODE LINKS * Geoscience in Action - https://geoscienceinaction.org/ * The Apollo 8 Earthrise image - https://www.nasa.gov/image-article/apollo-8-earthrise/ * Geoscience Futures - Iain's podcast - https://open.spotify.com/show/10JjEkbcJeVxYsxRqfSMsz?si=f25194a0464b4ea0 * Interview transcript - https://drive.google.com/file/d/1FfQ4or33amQvDBLs541MpISls0A59YdT/view?usp=sharing 💬GUEST BIO Iain Stewart is the El Hassan bin Talal Research Chair in Sustainability at the Royal Scientific Society (Amman, Jordan), a Visiting Professor in Environmental Studies at Ashoka University, India, and a Professor of Geoscience Communication at the University of Plymouth. At Plymouth, he was the founding director of its Sustainable Earth Institute, with research interests in disaster risk reduction and Earth science communication. His geo-communication work has been built on a 15-year partnership with BBC Science, presenting television documentaries about planet Earth. Currently, he leads the UNESCO IGCP project 685 Geoscience and Sustainable Development and holds the UNESCO Chair for Geoscience and Society. SHOW CREDITS Seismic Soundoff showcases conversations with geoscientists addressing the challenges of energy, water, and climate. SEG creates these episodes to celebrate and inspire the geophysicists of today and tomorrow. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org. This episode was hosted, edited, and produced by Andrew Geary at TreasureMint. The SEG podcast team is composed of Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 213: Hidden Hazards – The Orphaned Well Dilemma 22:57
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"With the magnetic method, you can say with some certainty that it will locate more than 90% of the existing wells. The grand challenge for locating abandoned wells are these wells where the casing has been pulled." Richard Hammack discusses the December special section in The Leading Edge - orphaned and abandoned wells. When we think about the environmental challenges we face, orphaned and abandoned wells might not be the first thing that comes to mind. However, as this episode reveals, the issue is far more widespread and impactful than many realize. Richard expertly navigates us through the subtle yet critical distinctions between orphaned and abandoned wells, unraveling the complexities of these seemingly dormant structures that dot landscapes worldwide. The episode offers a fascinating exploration of innovative detection methods, from airborne magnetic sensors to the precision of drone technology, revealing how over 90% of steel-cased wells can be located. In contrast, wooden-cased and casing-removed wells present a formidable challenge. Listeners will be taken to the historical oil fields of Pennsylvania, where wooden casings from the Civil War era elude magnetic detection, and to the vast terrains of Wyoming, where the quest to find these environmental hazards is equally urgent. The discussion also addresses the potential impact of the Infrastructure Investment and Jobs Act (U.S.) on future endeavors to address these wells. Richard Hammack is the Research Group Leader at the U.S. Dept. of Energy-National Energy Technology Laboratory in Pittsburgh, PA, USA. 📋 EPISODE HIGHLIGHTS > 2:05 - The definitions for abandoned and orphaned wells > 4:43 - Using magnetic and methane sensors to locate oil wells > 7:28 - Magnetic method will locate 90% of existing wells if they have steel casing > 8:20 - Current limitations on utilizing uncrewed aircraft to locate wells > 12:52 - Issues surrounding plugging wells > 17:10 - New technology for locating wells > 18:46 - Transitioning from helicopter magnetic surveys to drone magnetic surveys ✍️ EPISODE LINKS > Read Richard's article - Richard Hammack, Garret Veloski, James Sams, and Colton Kohnke, (2023), "Aeromagnetic surveys for the location of undocumented orphaned wells," The Leading Edge 42: 798–807. - https://doi.org/10.1190/tle42120798.1 > Read the Special Section - Orphaned and Abandoned Wells - https://library.seg.org/toc/leedff/42/12 > Subscribers can read the full articles at https://library.seg.org/; abstracts are always free. > National Energy Technology Laboratory - https://netl.doe.gov/ > Infrastructure Investment and Jobs Act (U.S.) - https://www.congress.gov/bill/117th-congress/house-bill/3684/text > Interview transcript - https://drive.google.com/file/d/1EfBHXgYV0ED_Lr0Sp98FpIjVEQ7QK4gR/view?usp=sharing SHOW CREDITS Seismic Soundoff showcases conversations with geoscientists addressing the challenges of energy, water, and climate. SEG creates these episodes to celebrate and inspire the geophysicists of today and tomorrow. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org. This episode was hosted, edited, and produced by Andrew Geary at TreasureMint. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 212: Examining 5 Unconventional Borehole Seismic Techniques 13:35
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"The challenge is to learn and be aware of new techniques and applications and apply them." Eduardo Corti discusses his Honorary Lecture, "Unconventional Borehole Seismic Techniques." Unconventional borehole seismic services encompass techniques that go beyond conventional seismic methods. With over eight decades of classical seismic methods shaping our understanding, Eduardo introduces listeners to the newer techniques that have emerged in the past 15 years, which promise greater detail and higher resolution insights into reservoir properties. While these techniques may be less familiar to geophysicists in exploration and reservoir management, Eduardo emphasizes the importance of local experience and operational involvement to leverage their capabilities fully. He shares his favorites – microseismic and borehole acoustic reflection surveys – and discusses the future of these methods in Latin America, particularly in countries like Bolivia, Argentina, Chile, and Brazil. Listeners will understand both the advantages and limitations of unconventional seismic techniques. Eduardo will offer his 2024 Latin America Lecture in both Spanish and English. 📋 EPISODE HIGHLIGHTS > 1:22 - Understanding why seismic techniques are labeled unconventional > 3:30 - The five unconventional services Eduardo discusses > 7:35 - The familiarity of geophysicists with these techniques > 9:20 - Eduardo's favorite unconventional services and their future in Latin America > 11:45 - Advantages of unconventional techniques for detailed reservoir analysis > 14:00 - Limitations and challenges of applying unconventional methods > 16:50 - The evolution of unconventional techniques in the past decade > 19:25 - Common misunderstandings > 22:10 - The importance of learning about new techniques and their applications > 24:20 - Eduardo's journey in geophysics and his anticipation for the future ✍️ EPISODE LINKS > Register for Eduardo's lecture - https://seg.org/education/lectures/seg-honorary-lecture-3/ >> 21 March - Spanish (11:00 am CST) >> 16 May - English (11:00 am CST) > Discover upcoming lectures - https://seg.org/education/lectures/ > Interview transcript - https://drive.google.com/file/d/1EZDPJ3g7rNsXS_ffm4yXBpj_1jAo_J9E/view?usp=sharing 💬GUEST BIO Eduardo Corti received his Licenciatura en Geofísica (MS in Geophysics) from the National University of La Plata (Argentina) in 1977. He joined YPF S.A. in Buenos Aires (Argentina) in 1979. He became part of the research and development group, focused on new techniques related to surface seismic and borehole seismic. In 1988, he joined Schlumberger as a borehole seismic geophysicist until 2003, when he took another position as a regional geophysicist covering Argentina, Bolivia, Brazil, and Chile. Since leaving Schlumberger, he has been a consultant in surface seismic, processing, and borehole seismic acquisition and processing, providing courses in Argentina, Bolivia, Brazil, Colombia, Mexico, Venezuela, Scotland, France, and Spain. He is a member of various professional organizations, including the Society on Exploration Geophysicists (SEG), the European Association of Geoscientists and Engineers (EAGE), and the Argentinian Association of Geologists and Geophysicists of Argentina (AAGGP). SHOW CREDITS Seismic Soundoff showcases conversations with geoscientists addressing the challenges of energy, water, and climate. SEG creates these episodes to celebrate and inspire the geophysicists of today and tomorrow. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org. This episode was hosted, edited, and produced by Andrew Geary at TreasureMint. The SEG podcast team is composed of Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 211: Connecting the Energy Transition to Societal Engagement 21:08
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"How do we move towards a greater societal understanding of what's required to achieve the goals of decarbonization? Building a sustainable society requires everybody, all the citizens, to do a whole bunch of different things, many of which are minor." Murray W. Hitzman, the Director of iCRAG, highlights the energy transition and how to communicate it with the public. iCRAG is the Science Foundation Ireland Research Centre in Applied Geosciences hosted by University College Dublin. In this episode, we explore Ireland's energy and sustainability challenges. With Ireland's advantageous position for harnessing wind and solar power, as well as the untapped potential of geothermal energy, Murray provides a portrait of a country that's not only capable of making significant strides in sustainability but is also a microcosm for global change. Murray shares his journey as an economic geologist and how it has shaped his vision for iCRAG's three grand challenges: Earth system change, Earth resources, and Earth science in society. Listeners will discover the connections between energy transition, critical raw materials, and societal engagement necessary to build a sustainable future. Murray explains why clear communication between scientists and citizens is the key to sustainability. We also explore the critical roles of metals like zinc, copper, and cobalt in green technology. This conversation is a powerful reminder that sustainability is a multifaceted issue that requires collaboration, innovation, and a willingness to embrace new challenges. As Murray puts it, discovery is at the heart of his journey – continuing to uncover how we can better interact with our planet. 📋 EPISODE HIGHLIGHTS * 2:54 - iCRAG focuses on the energy transition and communicating with the public * 7:34 - Why Ireland is a particularly good place to study how science and society interact * 9:14 - The common misconception people have about a sustainable future * 10:11 - Geoscientists are key players in the green energy transition * 12:23 - The significance of the warmest year in recorded history * 13:33 - The reach and work of iCRAG * 18:26 - Does something now motivate you differently than it did in your twenties? ✍️ EPISODE LINKS * iCRAG - https://www.icrag-centre.org/ * Visit https://seg.org/podcasts/episode-211-connecting-the-energy-transition-to-societal-engagement for the complete interview transcript and all the links referenced in the show. 💬GUEST BIO Murray W. Hitzman is the Director of iCRAG and a Science Foundation Ireland Research Professor. Murray has a B.A. in geology and anthropology from Dartmouth College (1976), an M.S. in geology from the University of Washington (1978), and a Ph.D. in geology from Stanford University (1983). He worked in the petroleum and minerals industries from 1976 to 1993, primarily doing mineral exploration worldwide, and was largely responsible for Chevron Corporationʼs Lisheen Zn- Pb-Ag deposit discovery in Ireland (1990). Dr. Hitzman served in Washington, D.C., as a policy analyst in the U.S. Senate for Senator Joseph Lieberman (1993-94) and the White House Office of Science and Technology Policy (1994-96). In 1996, he was named the Fogarty Professor in Economic Geology at the Colorado School of Mines (CSM) and was head of the Department of Geology and Geological Engineering from 2002-07. SHOW CREDITS Seismic Soundoff showcases conversations with geoscientists addressing the challenges of energy, water, and climate. SEG creates these episodes to celebrate and inspire the geophysicists of today and tomorrow. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org. This episode was hosted, edited, and produced by Andrew Geary at TreasureMint. The SEG podcast team is composed of Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 210: Unveiling Seismic Secrets - Inside Machine Learning's Black Box 19:17
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"It's not like machine learning will solve all the problems. It's not a magical tool." David Lubo-Robles highlights his award-winning paper that utilized novel machine learning methods to enhance interpretability in seismic volume data from the Gulf of Mexico. Discover the power of two open-source tools - SHAP (Shapley Additive Explanations) and LIME (Local Interpretable Model-agnostic Explanations) - in enhancing the interpretability of machine models. David takes us through his team's research that garnered an Honorable Mention for Best Paper in Interpretation. He also shares his journey into geophysics, driven by a fascination with the Earth and energy discovery. Listeners will gain insight into the critical role of input quality in machine learning outcomes, the importance of balancing datasets, and the necessity of geoscientific validation. The episode also addresses common misconceptions about machine learning in geophysics, emphasizing the need for critical thinking and geological knowledge to apply these advanced techniques. 📋 EPISODE HIGHLIGHTS * 2:04 - How David discovered geophysics * 4:32 - How SHAP and LIME improve machine learning for geophysics * 6:00 - What to do when algorithms misclassify areas of interest * 10:47 - A misconception common for machine learning in geophysics * 13:37 - Sensory interpretation can be very subjective, even in the same area * 15:00 - Managing uncertainty in the subsurface ✍️ EPISODE LINKS Visit https://seg.org/podcasts/episode-210-unveiling-seismic-secrets-inside-machine-learnings-black-box/ for the complete interview transcript and all the links referenced in the show. 💬GUEST BIO Dr. David Lubo-Robles is a Postdoctoral Research Associate at the University of Oklahoma. David is a geophysicist interested in developing and applying innovative tools using machine learning, quantitative seismic interpretation, and seismic attribute analysis for oil and gas, geothermal reservoir characterization, hydrogen storage, and carbon capture, utilization, and storage (CCUS). His paper, "Quantifying the sensitivity of seismic facies classification to seismic attribute selection: An explainable machine-learning study," was awarded Honorable Mention, Best Paper in Interpretation in 2022. David received his MS and Ph.D. in Geophysics at the University of Oklahoma. SHOW CREDITS Seismic Soundoff showcases conversations with geoscientists addressing the challenges of energy, water, and climate. SEG creates these episodes to celebrate and inspire the geophysicists of today and tomorrow. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org. This episode was hosted, edited, and produced by Andrew Geary at TreasureMint. The SEG podcast team is composed of Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 209: Thinking like an algorithm - utilizing machine learning in seismic data 24:51
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"The driving objective of AASPI is to try and reveal and see more patterns in the seismic data than we can see just looking at the seismic amplitude data." Heather Bedle, Principal Investigator at Attribute Assisted Seismic Processing and Interpretation (AASPI) at the University of Oklahoma, joins Seismic Soundoff. In this episode, you will discover how AASPI reveals hidden patterns in seismic data, pushes the boundaries of geologic interpretation, and reshapes our understanding of the Earth using cutting-edge research and technology. Heather shares insights into how machine learning has been utilized in geophysics for decades, emphasizes the importance of critical thinking when interpreting algorithmic outputs, and discusses the potential biases inherent in machine learning models. Listeners will be intrigued by AASPI's innovative research, including Heather's favorite attribute, aberrancy, which is pushing the boundaries of seismic detail. She also highlights AASPI's drive towards transparency and how it works with its sponsors to move the industry forward. 📋 EPISODE HIGHLIGHTS * 1:43 - The core objectives of AASPI * 6:05 - Simplifying the complex world of machine learning in geosciences * 9:20 - AASPI's unique approach to machine learning applications * 13:55 - Key papers that embody AASPI's work * 17:45 - The intrigue of aberrancy in seismic data analysis * 20:10 - The challenge of understanding algorithmic focus and biases * 24:25 - The balance between academia and industry in advancing machine learning * 27:20 - The importance of transparency and documentation * 29:05 - Upcoming challenges and projects for AASPI * 31:15 - A challenge for listeners: consider the biases in machine learning * 33:25 - Heather's journey from industry to academia ✍️ EPISODE LINKS Visit https://seg.org/podcasts/209-thinking-like-an-algorithm-utilizing-machine-learning-in-seismic-data/ for the complete interview transcript and all the links referenced in the show. 💬GUEST BIO Dr. Bedle is the Principal Investigator for Attribute Assisted Seismic Processing and Interpretation (AASPI) and is an Assistant Professor at the University of Oklahoma in the School of Geosciences. Her research and teaching focus on applying and developing advanced seismic interpretation. Some research stems from her time as a petroleum geophysicist using rock physics models coupled with seismic reflection data interpretation, and some from her experience as a whole-earth seismologist. All of the projects are based on her interest in understanding what lurks out of sight beneath our feet. Seismic reflection data is currently the main investigative data being utilized. Current projects in her research group combine seismic interpretation with developments in machine learning, seismic attributes, and rock physics. These methods work as compliments to extract additional information from the seismic waveforms. Dr. Bedle also researches how scientists learn to interpret seismic data, as well as how to improve the learning process at both the academic and professional levels. New projects are being developed to improve education in active learning spaces and test the capability of virtual reality to improve seismic interpretation education and research. SHOW CREDITS Seismic Soundoff showcases conversations with geoscientists addressing the challenges of energy, water, and climate. SEG creates these episodes to celebrate and inspire the geophysicists of today and tomorrow. If you have episode ideas or feedback for the show or want to sponsor a future episode, email the show at podcast@seg.org. This episode was hosted, edited, and produced by Andrew Geary at TreasureMint. The SEG podcast team is composed of Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 208: Pioneering Seismic Imaging for Energy and Sustainability 20:12
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Biondo Biondi, the Director of the Stanford Earth imaging Project (SEP), joins Seismic Soundoff to discuss SEP's 50-year history and future outlook. Biondo reflects on SEP's founding during the 1970s oil crisis and today as it tackles modern energy challenges. Biondo discusses how improving seismic imaging can support the future of carbon capture and geothermal energy and help build resilient cities. Biondo uses an article in The Leading Edge from 1987 on the then-called Stanford Exploration Project to offer insights into what we still know and don't know about geophysical data. He also shares why he believes so many SEP alums have been guests on this podcast! The Stanford Earth imaging Project is an industry-funded academic consortium within the Geophysics Department at Stanford University. SEP research has contributed greatly to improving the theory and practice of constructing 3-D and 4-D images of the earth from seismic echo soundings. The consortium was started in the 1970s by Jon Claerbout and is currently co-directed with Biondo Biondi. SEP pioneered innovations in migration imaging, velocity estimation, dip moveout and slant stack. SEP has recently been involved in 3-D seismic applications such as velocity estimation, wavefield-continuation prestack migration, multidimensional image estimation, and 4-D (time-lapse) reservoir monitoring. 📋 Episode Chapters (01:48) The Stanford Earth imaging Project celebrates its 50th anniversary (10:48) Areas the Stanford Earth imaging Project will impact over the next decade (12:49) The impact of Jon Claerbout's credo on the history and future of the SEP (13:46) Using fiber optic cables to monitor CCS projects and other uses (17:03) Biondo's challenge to the listeners 💬Guest Bio Biondo Biondi is the Chair of the Geophysics Department at Stanford University and Director of the Stanford Earth imaging Project. He and his students devise new algorithms to improve active and passive seismic data imaging. Because the datasets are enormous, and wavefield propagation needs to be accurately modeled to achieve high-resolution imaging, they need to harness the power of the latest computational hardware to test their methods on field data. Therefore, mapping imaging algorithms into high-performance architecture is essential to their research. The amount and quality of information they can extract from seismic data are directly linked to the temporal and spatial sampling of the sources and the receivers. In the past several years, they have been working on methods to process data recorded by using fiber cables as seismic sensors. Fiber-optic seismic recording promises to enable cost-effective continuous seismic monitoring at a large scale. A particularly exciting possibility is leveraging preexisting telecommunication infrastructure to continuously record seismic data with dense arrays in urban environments. In 2016, they pioneered that idea by recording data under the Stanford campus. Since then, they have recorded data in San Jose and on a 48-km array under Stanford and neighboring cities. ✍️ Episode References Visit https://seg.org/podcasts/episode-208-pioneering-seismic-imaging-for-energy-and-sustainability/ for the complete interview transcript and all the links referenced in the show. CREDITS Seismic Soundoff explores the scientific value and usefulness of geophysics. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Two of our favorites are Apple Podcasts and Spotify. If you have episode ideas, feedback for the show, or want to sponsor a future episode, find the "Contact Seismic Soundoff" box at https://seg.org/podcast. Zach Bridges created original music for this show. This episode was hosted, edited, and produced by Andrew Geary at TreasureMint. The SEG podcast team comprises Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 207: Advancing Geosciences - How the SEG Foundation Makes a Difference 14:35
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In this intriguing conversation, David Bartel, the Chair of the SEG Foundation, provides an exclusive insight into how the nonprofit organization is advancing geophysics research, supporting SEG members, and positively impacting society. David highlights the key programs funded by the Foundation, such as scholarships, field camps, Geoscientists without Borders, and more. He also shares some inspiring stories of students whose lives have been transformed by the Foundation's programs, emphasizing the significance of donations. He also clarifies the relationship between the SEG and its Foundation, dispels myths, and explains the significant impact of providing unrestricted annual fund gifts. By the end of the talk, listeners will better understand the SEG Foundation's crucial role in the geosciences community. 📋 Episode Chapters (01:32) The programs the SEG Foundation supports (09:51) The power of unrestricted donations (11:21) Understanding the Trustee Associate Program (12:26) How David's focus on learning has shaped his journey 💬Guest Bio David Bartel received his degrees in geophysics from the University of Utah (B.S., M.S.) and a Ph.D. in engineering geoscience from the University of California at Berkeley. He had a 32-year career with Chevron in mining, petroleum, technical geophysics, and exploration research, retiring in 2020. David has been a member of SEG since 1979 and has volunteered as a GEOPHYSICS Associate Editor and on three Annual Meeting Technical Committees. Since 2015, David has been a director of the SEG Foundation, becoming Chair in 2023. ✍️ Episode References Visit https://seg.org/podcasts/episode-207-advancing-geosciences-how-seg-foundation-makes-a-difference/ for the complete interview transcript and all the links referenced in the show.…
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1 206: Arthur Cheng on His SEG Journey from Student to President 16:17
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Arthur Cheng, who became the first Chinese president of the Society of Exploration Geophysicists, talks about his journey from being a student to becoming the president of the Society. He shares some of the highlights from his five decades of being a member and what his role as a barrier-breaker means to him. Arthur reflects on his early days as a grad student and how he overcame his fear of giving talks. He also talks about the wide range of exploration geophysics beyond oil and gas. Additionally, he shares how SEG is adapting its programs to cater to younger members, offers advice to students, highlights the importance of volunteering, and shares his vision for the future of SEG. 📋 Episode Chapters (01:22) Congratulations on 50 years of being an SEG member (02:49) SEG focuses on exploration of water resources, sustainable energy supply (09:57) The SEG volunteer role most instrumental in helping Arthur reach the presidency (10:52) What it means to be the first Chinese president of SEG (11:33) If you had to describe your journey in one word, what would it be and why? (12:17) Current challenges for SEG 💬Guest Bio Arthur C. H. Cheng received a bachelor's degree with distinction in engineering physics from Cornell University and an ScD in geophysics from the Massachusetts Institute of Technology (MIT) in 1978. He is an adjunct professor in the Earth Systems Science Programme at The Chinese University of Hong Kong. He is a co-founder of the Sustainability Geophysics Project with Yunyue Elita Li. Before taking his current position, he was a National University of Singapore (NUS) professor. He co-founded the Earth Resources Laboratory at MIT, where he was a principal research scientist and project leader for the Borehole Acoustics and Logging Consortium from 1983 to 1996. He worked in various managerial and consulting capacities for Western Atlas, Baker Hughes Inteq, SensorWise, RockSolidImages, and Halliburton Technology before returning to academia at NUS in 2014. He has published more than 150 papers and holds 29 patents. He has co-authored two books on borehole acoustics. Arthur has served SEG in many capacities: on the SEG Council, the Board of Directors, as chair of the Research Committee, and as organizer of multiple workshops. He was also a SEG Advanced Modeling Corporation (SEAM) co-founder. He is the senior assistant editor for GEOPHYSICS, a mentor and sponsor of SEG's EVOLVE program, and vice chair of the SEG Foundation Board of Directors. He received the Life Membership Award from SEG in 2013, the Distinguished Technical Achievement Award from the Society of Petrophysicists and Well Log Analysts in 2015, the Formation Evaluation Award from the Society of Petroleum Engineers in 2016, and Honorary Membership from SEG in 2021. ✍️ Episode References Visit https://seg.org/podcasts/episode-206-arthur-cheng-on-his-seg-journey-from-student-to-president/ for the complete interview transcript and all the links referenced in the show.…
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1 205: Managing carbon - a new frontier 20:43
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Kurang Mehta discusses the November special section on carbon management in The Leading Edge. In this episode, get an inside look at the emerging field of carbon management. You will learn about the history and methods of carbon capture and storage. Kurang also provides thoughtful perspectives on how geoscientists can uniquely contribute to carbon management while recognizing biases that may need to be overcome. This conversation covers key topics like saline aquifers, rock fluid interactions, reservoir characterization considerations, monitoring challenges, and the importance of collaboration between academia and industry. For anyone interested in the subsurface, this episode provides an engaging overview of how carbon management fits into the future of oil and gas. 🗣️In this episode: * Learn about the history and methods of carbon capture and storage. * Gain perspective on how industry experience can inform new approaches while addressing the biases geoscientists take into carbon management. * Discover how students drive research and the importance of working together in academia and industry. SPONSOR Katalyst Data Management® sponsors this episode. Katalyst Data Management® provides the only integrated, end-to-end subsurface data management solution for the oil and gas industry. Over 240 employees operate in North America, Europe, Asia-Pacific, and South America, and they are dedicated to enabling digital transformation and optimizing the value of geotechnical information for exploration, production, and M&A activity. Learn more at https://www.katalystdm.com/. 📋 Episode Chapters (01:43) Carbon management in The Leading Edge (04:39) The four main potential sequestration projects (09:30) Rock fluid compatibility is a standard assessment when considering carbon injection (10:47) What role do underground sources of drinking water play in CCUS projects? (12:14) Would formations previously considered poor candidates for oil and gas projects be considered for CO2 projects? (16:34) Do you think scientific progress or governmental support will progress CCUS projects? (18:28) If you had to describe your journey in one word, what would it be and why? 💬Guest Bio Kurang Mehta received a B. S. in electronics and communication engineering from Maharaja Sayajirao University of Baroda, Vadodara, Gujarat, India, an M.Sc. (2003) in electrical engineering from North Carolina State University, Raleigh, and a Ph.D. (2007) from Colorado School of Mines. At North Carolina State, he developed a numerical scheme for 2D-time reversal of waves in complex random media. At the Center for Wave Phenomena at Colorado School of Mines, he studied properties of refocused pulse obtained using time reversal for a perturbed medium. As a doctoral student, he was involved in a project on the virtual source method in collaboration with Shell International E & P. His research interests include seismic interferometry (correlation and deconvolution), time reversal, and the controlled-source electromagnetic method. Dr. Mehta is currently a Senior Development Geophysicist at Kosmos Energy. ✍️ Episode References Visit https://seg.org/podcasts/episode-205-managing-carbon-a-new-frontier/ for the complete interview transcript and all the links referenced in the show.…
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1 204: Successfully navigating the energy transition 18:55
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Oil and gas companies have an enormous role in transitioning to a renewable future. This episode examines how Ipieca partners with companies and organizations to support a sustainable future through emissions reduction, nature conservation, and stakeholder engagement. Ipieca is the global oil and gas association for advancing environmental and social performance across the energy transition. In this episode: * Discover how Ipieca sets sustainability principles for members around climate, nature, and social impacts. * Hear why sustainability reporting allows companies to communicate their commitments to stakeholders and demonstrate progress. * Gain insights into how transparency and stakeholder engagement will shape the future of oil and gas companies. 🗣️ Takeaway Ideas * Ipieca is a global oil and gas industry association formed at the request of the UN Environment Programme to be a channel of communication between the industry and the UN. * Ipieca aims to help companies produce energy with low emissions, respect nature, care for communities, and embed the UN Sustainable Development Goals. * Sustainability reporting helps companies communicate their role in the energy transition and provides transparency on non-financial performance. 📋 Episode Chapters (01:26) Ipieca is a global oil and gas industry association (05:46) Sustainability reports provide transparency on a company's non-financial performance (07:08) Do you think there is a financial incentive for companies to produce sustainability reports? (08:23) Why do you believe sustainability reporting is important for the future of the oil and gas industry? (11:34) Starting a discussion on sustainability reports in your company (13:53) Common misconceptions about sustainability reporting (15:14) Ipieca focuses on climate, nature, people, and sustainability (16:12) One takeaway from this episode 💬Guest Bio Isabel Miranda is the Director of Sustainability and Social Performance at Ipieca. Her responsibilities include managing the following groups: Social Responsibility, Human Rights, Supply Chain, Sustainable Development Goals, Reporting, and Health. Isabel is an external affairs professional with over 20 years of experience across different industries, particularly in the oil and gas sector. Her main areas of expertise include government relations, social risk mitigation, and developing strategies to engage with external stakeholders. Before Ipieca, Isabel held various senior roles in multinational organizations, including BP, ExxonMobil, and Petrofac. Isabel has also worked in the Ministry of Foreign Affairs for the Mexican Government. She is a Board Member of the Mexican Chamber of Commerce in the UK and a member of Chatham House and the LSE Alumni Society. She holds a Master's in Political Economy and International Relations from the London School of Economics and Political Science. ✍️ Episode References Visit https://seg.org/podcasts/episode-204-successfully-navigating-the-energy-transition/ for the complete interview transcript and all the links referenced in the show.…
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1 203: Solving future challenges for deep exploration 25:57
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Chao Wang and Stephen Graf discuss the October special section in The Leading Edge on deep exploration. In the 1920s, the first oil discovery in Seminole, Oklahoma, was made at a depth of approximately 4,000 feet. In 1949, the average depth was 3,600 feet. By 2008, it was 6,000 feet. Currently, the world's deepest oil well in Russia extends 49,000 feet into the earth's surface. Deep exploration below existing production, complex overburden, or at the limits of geophysical resolution is critical for existing and emerging ventures. To meet these challenges, researchers and geoscientists are actively working to acquire better data and develop innovative methods to improve imaging. And in this episode, guest editors Chao Wang and Stephen Graf highlight the recent advances that improve success and extend capability in challenging deep environments. Chao and Stephen explain how and why the various geological settings impact deep exploration. They outline if land or marine exploration is easier and which has the greater potential. They explore the role of machine learning and AI for deep exploration and what other technological developments warrant attention. Chao and Stephen also share one misconception the public often has about deep exploration and one future development they are most excited about. They also discuss what surprised them across the six papers in this special section and how their different perspectives impact how they see the future of this topic. Chao Wang is Senior Staff Geophysicist at Oxy. Stephen Graf is a Staff Senior Geophysicist at Oxy. Listen to the full archive at https://seg.org/podcast. RELATED LINKS * Chao Wang, Stephen Graf, and Chengbo Li, (2023), "Introduction to this special section: Deep exploration," The Leading Edge 42: 662–662. (https://doi.org/10.1190/tle42100662.1) * Read the October 2023 issue of The Leading Edge (https://library.seg.org/toc/leedff/42/10) Subscribers can read the full articles at https://library.seg.org/; abstracts are always free. CREDITS Seismic Soundoff explores the depth and usefulness of geophysics for the scientific community and the public. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Two of our favorites are Apple Podcasts and "Spotify. If you have episode ideas, feedback for the show, or want to sponsor a future episode, find the "Contact Seismic Soundoff" box at https://seg.org/podcast. Zach Bridges created original music for this show. Andrew Geary hosted, edited, and produced this episode at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 202: The next revolution in seismic interpretation 26:28
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Steven Lynch discusses his article in The Leading Edge, "High visual resolution interpretation: The case for virtual seismic reality." Steve lays out the case for why the seismic you have is better than you think. He argues that the industry needs to undergo a complete change of mindset regarding visualization. Steve explains a natural seismic display, the third form of resolution that's often ignored, and the unsung technological hero of the 20th century. Steve hopes to convince you that there's a tremendous amount that you're not seeing. And that most of the information acquired in seismic has yet to be observed or interpreted. This episode will give you much to think about - and maybe help you unlock new oil in old places. Listen to the full archive at https://seg.org/podcast. BIOGRAPHY Dr. Steven Lynch is the Chief Geoscientist for "The Visual Wavefield Project." He received his B.Sc. in Biophysics from the University of Guelph in 1975 and his M.Sc. in Geophysics from the University of British Columbia in 1977. Following a 26-year academic absence, Steve returned to University in 2003 to study seismic visualization and received his Ph.D. from the University of Calgary in 2008. Steve has a wide range of experience in both geophysical research and software development. Early in his career, he managed seismic processing centers and developed techniques for such subjects as refraction statics, depth migration, ray trace structural modeling, and stratigraphic modeling. In the early 2000s, realizing that our ability to perceive seismic needs to keep pace with our ability to acquire and process it, Steve returned to his biophysical roots. He began to study visualization as a science. His research led him to pioneer the field of Virtual Seismic Reality. He now splits his time between developing software for it and teaching courses about it. RELATED LINKS * Steven Lynch, (2023), "High visual resolution interpretation: The case for virtual seismic reality," The Leading Edge 42: 541–549. (https://doi.org/10.1190/tle42080541.1) * (2023), "Introduction to Special Focus: Visualization in geophysics," The Leading Edge 42: 540–540. (https://doi.org/10.1190/tle42080540.1) * Read the August 2023 issue of The Leading Edge (https://library.seg.org/toc/leedff/42/8) Subscribers can read the full articles at https://library.seg.org/; abstracts are always free. CREDITS Seismic Soundoff explores the depth and usefulness of geophysics for the scientific community and the public. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Two of our favorites are Apple Podcasts and "Spotify. If you have episode ideas, feedback for the show, or want to sponsor a future episode, find the "Contact Seismic Soundoff" box at https://seg.org/podcast. Zach Bridges created original music for this show. Andrew Geary hosted, edited, and produced this episode at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 201: Carbon storage data management done right 28:19
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Sue Carr and Jess Kozman discuss the complexities and possibilities for managing downhole geophysical data for carbon storage. In this insightful conversation with host Andrew Geary, Sue and Jess highlight the data types associated with carbon storage and the first step in managing this data. They discuss the challenges in managing well data and clarify common misunderstandings about managing data for carbon storage. Sue and Jess also break down the importance of FAIR (Findable, Accessible, Interoperable, and Reusable) and the value of the work of the OSDU Forum (https://osduforum.org/). This conversation provides an excellent blueprint for the primary components of any data system focused on carbon storage projects, the key challenges and opportunities, and guidance on getting started with your carbon storage project. Listen to the full archive at https://seg.org/podcast. SPONSOR This episode is sponsored by Katalyst Data Management® Katalyst Data Management® provides the only integrated, end-to-end subsurface data management solution for the oil and gas industry. Over 240 employees operate in North America, Europe, Asia-Pacific, and South America, dedicated to enabling digital transformation and optimizing the value of geotechnical information for exploration, production, and M&A activity. Learn more at http://www.katalystdm.com/. BIOGRAPHIES Sue Carr is a Senior Data Management professional and front-line people leader in the technology domain, with 35-plus years of energy experience. A big-picture thinker, her career has been spent supporting the adoption of Digital Transformation, Data Management, and Data Governance in large organizations. Recognized as a digital innovator, she continuously improves processes by challenging the status quo, creating tangible value aligning people and processes with technology. Jess Kozman has been a professional data management practitioner since the early 1980s, specializing in digital data for the resource industry. His roles have included exploration geophysics, IT management, and consulting for national and international petroleum and minerals organizations, government agencies, and service providers. Jess maintains professional qualifications in earth sciences, data quality, and project management. He is currently based in Perth and collaborates on digital transformation in the energy and resource sector. CCUS 2024 Call for abstracts open for CCUS 2024, the industry's leading event for CCUS management and development, 11-13 March 2024 in Houston. CCUS 2024 is the best chance you’ll have to gain insights into the technical and business aspects of Carbon Capture, Utilization, and Storage. The event will highlight current CCUS work and address related challenges. Learn more about the technical themes and submit your abstract today at https://ccusevent.org/2024/. CREDITS Seismic Soundoff explores the depth and usefulness of geophysics for the scientific community and the public. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Two of our favorites are Apple Podcasts and "Spotify. If you have episode ideas, feedback for the show, or want to sponsor a future episode, find the "Contact Seismic Soundoff" box at https://seg.org/podcast. Zach Bridges created original music for this show. Andrew Geary hosted, edited, and produced this episode at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 200: Highlights from the Top 10 Episodes and Behind-the-Scenes 16:30
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For this milestone episode, this show highlights key statistics, showcases clips from the Top 10 episodes, and offers a behind-the-scenes look at how the show is made. In total, Seismic Soundoff has over 170,300 listens across its 200 episodes. The podcast has featured 72 episodes on the cutting-edge topics presented in The Leading Edge. And one of the things we're most proud of is the quality of the evergreen content in our archive. We encourage you to explore the archive and hear from an expert on a new topic. The lists below act as a great place to get started. And we would love to hear from you. What topics would you like to hear? What past guest would you like to hear again? Who would you like featured on the show? Reach out to us at podcast@seg.org to let us know. For the links to each featured episode, visit https://seg.org/podcasts/episode-200-highlights-from-the-top-10-episodes/. THANK YOU, SPONSORS! * TGS (22 episodes) * CGG (18 episodes) * Geospace (12 episodes) * Katalyst Data Management (6 episodes) * Geophysical Insights (3 episodes) TOP 10 EPISODES 1. Episode 31 - Induced seismicity: investigations into human-induced earthquakes 2. Episode 6 - Lev Vernik – Seismic Petrophysics 3. Episode 12 - Full-waveform inversion 4. Episode 1 - Women in Geophysics 5. Episode 19 - Gerard Schuster – Seismic Inversion 6. Episode 2 - Exploring Interpretation – May 2016 with Kurt Marfurt 7. Episode 14 - Data analytics and machine learning – Baishali Roy 8. Episode 13 - Chris Liner – Elements of 3D Seismology 9. Episode 16 - Sven Treitel – Geophysical Signal Processing 10. Episode 53 - The pros and cons of full-waveform inversion TOP 10 COUNTRIES 1. United States 2. United Kingdom 3. Canada 4. Australia 5. Saudi Arabia 6. Norway 7. Germany 8. Japan 9. United Arab Emirates 10. Mexico TOP 5 U.S. CITIES 1. Houston, Texas 2. Tulsa, Oklahoma 3. Columbus, Ohio 4. Tucson, Arizona 5. Katy, Texas TOP 5 INTERNATIONAL CITIES 1. Calgary, Canada 2. Dammam, Saudi Arabia 3. Abu Dhabi, UAE 4. Perth, UK 5. London, UK GEOSCIENTISTS WITHOUT BORDERS EPISODES * Episode 15: The Story of Geoscientists Without Borders® * Episode 28: Bridge Over Troubled Waters * Episode 37: Searching for water in Kakuma * Episode 40: Celebrating humanitarian geoscience * Episode 57: Building canals – how science and friendship changed a town * Episode 63: Helping those in harm’s way – a GWB story * Episode 112: International partnership for volcano early warning – A GWB story * Episode 143: Building a Volcano Early Warning System – A GWB Story * Episode 170: Improving lives with geophysics – A GWB Story * Episode 199: How geophysics keeps people safe FEATURED EPISODES * Episode 136: The hidden stories data tell * Episode 172: Building the next generation of geoscientists * Episode 182: Uncovering the hidden history of Ghana * Episode 156: Staying safe during earthquakes * Episode 167: Exploring other planets with geophysics * Episode 81: Activating the power of dual-career couples * Episode 198: How to chart a successful career in 2023 CREDITS Seismic Soundoff explores the depth and usefulness of geophysics for the scientific community and the public. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Two of our favorites are Apple Podcasts and "Spotify. If you have episode ideas, feedback for the show, or want to sponsor a future episode, find the "Contact Seismic Soundoff" box at https://seg.org/podcast. Zach Bridges created original music for this show. Andrew Geary hosted, edited, and produced this episode at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 199: How geophysics keeps people safe 17:21
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Steve Roche discusses his current Geoscientists without Borders project addressing volcano preparedness in Guatemala. Steve's GWB project addresses the geohazard resiliency and safety of the communities in Guatemala. His project implements community-based educational workshops about earthquake and volcanic hazards. Steve's project also works to increase Guatemala's seismic and volcanic monitoring capacity while reducing disaster response time. In this inspiring conversation with host Andrew Geary, Steve provides his on-the-ground perspective of the project. He offers what has been accomplished and his vision for the project's future. This podcast takes joy in highlighting the humanitarian work of geophysicists worldwide. And this conversation is no exception in sharing how geophysics can impact communities through using the tools and knowledge that geophysicists have to give. And Steve is the perfect guest to showcase all that can be accomplished. RELATED LINKS * Read more about Steve's project, Increasing Natural Hazard Resiliency in Guatemala - https://seg.org/gwb_projects/guatemala-2/ * Explore the seismic monitors placed in Guatemala (and all around the world) - https://stationview.raspberryshake.org/ * Listen to our previous episode on Silvio De Angelis’s project in Guatemala - https://seg.org/podcasts/episode-112-international-partnership-for-volcano-early-warning-a-gwb-story/ CALL FOR SUBMISSIONS The Early Career Subcommittee of the SEG Research Committee is receiving nominations of new members to serve the term 2023-2025. This subcommittee is open to graduate students active in research or early-career professionals up to three years post-graduation. As part of the SEG Research Committee, the Early-Career Subcommittee provides their opinion, advice, and vision to the research direction and goals of SEG from the perspective of career starters. If you are passionate about contributing to shaping the future of applied geophysics, please indicate your interest by sending a resume and cover letter to Xiaolei Tu at tuxl2009@hotmail.com before 30 September. SEISMIC SOUNDOFF WANTS TO HEAR FROM YOU! The podcast will celebrate 200 episodes on 5 October, and we want to hear from our listeners on this special milestone. * What's the most valuable thing you've learned from the show? * What surprised you? * What episode do you most share with others? Record your message today at https://www.speakpipe.com/SeismicSoundoff if you have answers to these questions and want to be showcased. BIOGRAPHY Steven L. Roche received his BSc in Geophysics from the University of California, Riverside, in June 1978. He worked for Geophysical Service, Inc. (GSI and HGS) as an Area Geophysicist for the Permian Basin Region of West Texas / Southeastern New Mexico. In January 1994, Steve returned to school, attending the Colorado School of Mines as a member of the Reservoir Characterization Project (RCP), studying multicomponent seismology and 4D applications. After receiving his Ph.D. in 1997, Steve joined Output Exploration, the oil and gas exploration division of Input/Output, working on exploration projects and multicomponent seismic applications within I/O. In 1999, Output Exploration, LLC (OPEX) became an independent oil and gas exploration company, and Steve participated in OPEX exploration efforts. Steve joined Veritas DGC in 2003, specializing in multicomponent applications in the position of Principal Geophysicist – Multicomponent Applications Group. Steve joined Cimarex Energy in Tulsa, Oklahoma, in 2011 as Manager of Geophysics for Cimarex until August 2017, when he joined the faculty within the Geoscience Department at The University of Tulsa. CREDITS Zach Bridges created original music for this show. Andrew Geary hosted, edited, and produced this episode at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 198: How to chart a successful career in 2023 w/ Kurt Marfurt 28:36
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Kurt Marfurt reflects on his career and the recent award of SEG's highest honor, the Maurice Ewing Medal. In this engaging conversation with host Andrew Geary, Kurt shares his reaction to learning about receiving the Maurice Ewing Medal. He offers his major takeaways from various career stops along his path and how his volunteer roles at the SEG advanced his career. Kurt provides wisdom on what's changed and hasn't changed in building a successful geophysical career and what he's most proud of when looking back at his accomplishments. It's a privilege to hear from geophysicists at the top of their profession, and Kurt provides actionable advice with a fun and insightful look back at his long career. Listen to the full archive at https://seg.org/podcast. RELATED LINKS * (2023), "Honors and Awards: SEG 2023 Honors and Awards Citations," The Leading Edge 42: 526–538. (https://library.seg.org/doi/10.1190/tle42080526.1) CALL FOR SUBMISSIONS The Early Career Subcommittee of the SEG Research Committee is receiving nominations of new members to serve the term 2023-2025. This subcommittee is open to graduate students active in research or early-career professionals up to three years post-graduation. As part of the SEG Research Committee, the Early-Career Subcommittee provides their opinion, advice, and vision to the research direction and goals of SEG from the perspective of career starters. If you are passionate about contributing to shaping the future of applied geophysics, please indicate your interest by sending a resume and cover letter to Xiaolei Tu at tuxl2009@hotmail.com before 30 September. SEISMIC SOUNDOFF WANTS TO HEAR FROM YOU! The podcast will celebrate 200 episodes on 5 October, and we want to hear from our listeners on this special milestone. * What's the most valuable thing you've learned from the show? * What surprised you? * What episode do you most share with others? Record your message today at https://www.speakpipe.com/SeismicSoundoff if you have answers to these questions and want to be showcased. Everyone who leaves a message will be automatically entered to win a free online subscription to the SEG Library (everything except e-books) for one year. BIOGRAPHY Kurt J. Marfurt is the recipient of SEG's highest honor, the Maurice Ewing Medal, awarded to a person deserving of special recognition for making major contributions to the advancement of the science and profession of exploration geophysics. Marfurt is a remarkably productive geophysicist, author, and educator with a distinguished career in academia and the oil and gas industry. After completing his Ph.D. in applied geophysics at Columbia University in 1978 and teaching there, he joined the Amoco Research Center in Tulsa, Oklahoma, as a research geophysicist. During his tenure at Amoco, Marfurt made significant contributions to several processes and patents, particularly the development of seismic attributes. In 1999, Marfurt joined the faculty at the University of Houston, where he served as director of the Allied Geophysical Laboratories. He continued to research seismic imaging, interpretation, and data simulation, notably generating well-used synthetic data sets for the Marmousi model. In 2007, Marfurt joined the faculty of the University of Oklahoma, where he served as the Shultz Professor of Geophysics and is now professor emeritus. He has been involved with SEG as a short course instructor, associate editor of GEOPHYSICS, editor-in-chief of Interpretation, director at large on the SEG Board of Directors, and coauthor of more than 800 papers and abstracts. CREDITS Zach Bridges created original music for this show. Andrew Geary hosted, edited, and produced this episode at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 197: Building confidence in CO2 storage with forecasting and monitoring 25:43
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Philip Ringrose discusses his upcoming Distinguished Instructor Short Course, "Storage of Carbon Dioxide in Saline Aquifers – Building confidence by forecasting and monitoring." Interest in carbon capture and storage (CCS) is growing rapidly as a crucial part of global efforts to reduce greenhouse gas emissions into the atmosphere. In this conversation with host Andrew Geary, Philip reviews the science and technology underpinning CO2 storage in deep saline aquifer formations using insights from several industrial-scale projects. Philip also addresses what's needed to achieve climate-significant scales of CCS deployment. Although technically achievable, the current socio-economic framing often makes storage project execution difficult in practice. By building technical confidence in project execution, we may be able to "turn the dial" and realize the gigatonne levels of storage needed over the coming decades. Philip is an excellent guide for understanding CO2 storage, its possibilities and limits, and how to use your geophysical skills to support CO2 projects. You should listen to this episode if you are interested in this topic. Listen to the full archive at https://seg.org/podcast. RELATED LINKS * Learn more about Philip's course and see the latest schedule (https://seg.org/education/courses/upcoming-disc/) * Buy the e-book (https://library.seg.org/doi/10.1190/1.9781560803959) * Buy the Print Edition (https://seg.org/shop/product/?id=809b9313-4e3c-ee11-bdf4-0022482b6d2f) * Discover SEG on Demand (https://seg.org/Education/SEG-on-Demand) CELEBRATING 200 EPISODES! The podcast will celebrate 200 episodes on 5 October, and we want to hear from our listeners on this special milestone. * What's the most valuable thing you've learned from the show? * What surprised you? * What episode do you most share with others? Record your message today at https://www.speakpipe.com/SeismicSoundoff if you have answers to these questions and want to be showcased. Everyone who leaves a message will be automatically entered to win a free online subscription to the SEG Library (everything except e-books) for one year. BIOGRAPHY Philip S. Ringrose is a Specialist in reservoir geoscience at Equinor and an Adjunct Professor in CO2 Storage at the Norwegian University of Science and Technology. He has been engaged with many CCS project developments over the last 15 years. He has published widely on reservoir geoscience and fluid flow in rock media, including the textbooks Reservoir Model Design and How to Store CO2 Underground. Ringrose holds a BSc in geology from the University of Edinburgh and a Ph.D. in applied geology from the University of Strathclyde in Scotland. He is a member of SEG, EAGE, and the Geological Society (London) and was the 2014-2015 President of the EAGE. In 2018, he was appointed as an Honorary Professor at the University of Edinburgh, and in 2020, he was elected as a member of The Royal Norwegian Society of Sciences and Letters (DKNVS). CREDITS Seismic Soundoff explores the depth and usefulness of geophysics for the scientific community and the public. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Two of our favorites are Apple Podcasts and "Spotify. If you have episode ideas, feedback for the show, or want to sponsor a future episode, find the "Contact Seismic Soundoff" box at https://seg.org/podcast. Zach Bridges created original music for this show. Andrew Geary hosted, edited, and produced this episode at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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Paolo Dell'Aversana highlights his article in The Leading Edge, discussing a dual-sensory approach to understanding seismic. In a first for this podcast, host Andrew Geary and Paolo discuss music's role in interpreting seismic. Based on concepts well-established in cognitive sciences, Paolo introduces the idea of expanded imaging in geophysics, using a dual-sensory (audiovisual) perception of a data set. In this episode, Paolo explains the basic principles of multimodal seismic data analysis using augmented imaging theory. He then provides examples and applications on real data at varying spatial scales, from individual seismic traces to entire seismic sections. Paolo shares the advantages and limitations of converting seismic data into an auditory format and outlines how geophysicists can start with this approach today. This episode unlocks secret information hiding in your seismic data waiting to be discovered. Listen to the full archive at https://seg.org/podcast. CELEBRATING 200 EPISODES! The podcast will celebrate 200 episodes on 5 October, and we want to hear from our listeners on this special milestone. * What's the most valuable thing you've learned from the show? * What surprised you? * What episode do you most share with others? Record your message today at https://www.speakpipe.com/SeismicSoundoff if you have answers to these questions and want to be showcased. Everyone who leaves a message will be automatically entered to win a free online subscription to the SEG Library (everything except e-books) for one year. BIOGRAPHY Paolo Dell'Aversana graduated in Geological Sciences (1988) and Physics (1996). He has 35 years of experience in various areas of the Earth disciplines, including geology, volcanology, and exploration geophysics. Furthermore, he is a musician and a recognized expert in sound engineering and audio signal processing. He works in Eni S.p.A. as a senior geophysicist, data scientist, and project manager for developing innovative geophysical technologies and machine learning methods. He is the author of various patents and has published over one hundred specialist articles and several books. He has received international awards, including the prestigious Eni Award from the President of the Italian Republic, as recognition for innovation. RELATED LINKS * Paolo Dell'Aversana, (2023), "An expanded idea of imaging in geophysics through multimodal data analysis," The Leading Edge 42: 550–556. (https://doi.org/10.1190/tle42080550.1) * Discover Paolo's geophysical musical creations on YouTube (https://www.youtube.com/@paolodellaversana1420) * Find Paolo's code on ResearchGate (https://www.researchgate.net/profile/Paolo-Dellaversana) * Explore the librosa python library (https://librosa.org/doc/latest/index.html) * (2023), "Introduction to Special Focus: Visualization in geophysics," The Leading Edge 42: 540–540. (https://doi.org/10.1190/tle42080540.1) * Read the August 2023 issue of The Leading Edge (https://library.seg.org/toc/leedff/42/8) Subscribers can read the full articles at https://library.seg.org/; abstracts are always free. CREDITS Seismic Soundoff explores the depth and usefulness of geophysics for the scientific community and the public. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Two of our favorites are Apple Podcasts and "Spotify. If you have episode ideas, feedback for the show, or want to sponsor a future episode, find the "Contact Seismic Soundoff" box at https://seg.org/podcast. Zach Bridges created original music for this show. Andrew Geary hosted, edited, and produced this episode at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 195: Achieving the UN Sustainable Development Goals with food 17:02
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Sara Gentilini, founder of GEOfood, discusses how her organization supports the sustainable development of local communities and helps increase achievement towards the UN Sustainable Development Goals. GEOfood is an initiative for communities and environmentally friendly food enterprises in UNESCO Global Geoparks territories. This unique partnership with GEOfood and Global Geoparks enables local traditions and ancient knowledge to be connected with the geological heritage that characterizes each territory. In this episode with host Andrew Geary, Sara shares the history and purpose of UNESCO Global Geoparks and how she came up with GEOfood. She shares her unique definition of sustainable development and outlines her five sustainable food and agriculture principles. Sara discusses the role of education for her organization and how geophysicists can use their skills to impact sustainable food and agriculture. This is a unique topic that might inspire some new lines of thinking for your projects. Listen to the full archive at https://seg.org/podcast. CELEBRATING 200 EPISODES! The podcast will celebrate 200 episodes on 5 October, and we want to hear from our listeners on this special milestone. * What's the most valuable thing you've learned from the show? * What surprised you? * What episode do you most share with others? Record your message today at https://www.speakpipe.com/SeismicSoundoff if you have answers to these questions and want to be showcased. Everyone who leaves a message will be automatically entered to win a free online subscription to the SEG Library (everything except e-books) for one year. BIOGRAPHY Sara Gentilini is an archaeologist, historian, and project manager of the Magma UNESCO Geopark (Norway). She is responsible for international networking activities and EU-Nordic-funded projects. She is the inventor of the GEOfood brand for food enterprises within UNESCO Global Geopark's local communities. Sara is a Marie Curie Ph.D. candidate at the Earth Department of Turin University, within the new international Programme Teach4Culture. She is studying geodiversity and abiotic ecosystem services in the framework of UNESCO Global Geoparks. Sara is a member of the UNESCO evaluation team for UNESCO Global Geoparks territories. She has several years of experience as a project manager for international projects related to geological interpretation, education, culture, geo-tourism, and cooperation with local stakeholders, universities, communities, and aspiring geoparks territories. She is passionate about cultural diversity and creative processes and loves to learn and explore. RELATED LINKS * Learn more about GEOfood at https://geofood.no/ * Read the UNESCO-AGU report, "Geoscience in Action – Advancing Sustainable Development," at https://geoscienceinaction.org/, which features GEOfood and is endorsed by more than 24 professional associations (including SEG). CREDITS Seismic Soundoff explores the depth and usefulness of geophysics for the scientific community and the public. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Two of our favorites are Apple Podcasts and "Spotify. If you have episode ideas, feedback for the show, or want to sponsor a future episode, find the "Contact Seismic Soundoff" box at https://seg.org/podcast. Zach Bridges created original music for this show. Andrew Geary hosted, edited, and produced this episode at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 194: Improving integration in machine learning workflows 16:23
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Felix J. Herrmann highlights the July 2023 special section in The Leading Edge - digitalization in energy. In this episode with host Andrew Geary, Felix discusses his open-access article, "Learned multiphysics inversion with differentiable programming and machine learning." He shares why the future of the oil and gas industry depends on the democratization of technology design. He provides insights into why modernizing wave-equation inversion frameworks is important to geophysics and shares the implications for the results of his study. This episode provides a glimpse into the future capabilities of machine learning to help provide the path for the next great discoveries in geophysics. Listen to the full archive at https://seg.org/podcast. SPONSOR This episode is sponsored by Katalyst Data Management®. Katalyst Data Management® provides the only integrated, end-to-end subsurface data management solution for the oil and gas industry. Over 215 employees operate in North America, Europe, Asia-Pacific, and South America, dedicated to enabling digital transformation and optimizing the value of geotechnical information for exploration, production, and M&A activity. Learn more at http://www.katalystdm.com/. BIOGRAPHY Felix J. Herrmann graduated from Delft University of Technology in 1992 and received his Ph.D. in engineering physics from that same institution in 1997. After research positions at Stanford University and the Massachusetts Institute of Technology, he returned in 2002 as faculty at the University of British Columbia. In 2017, he joined the Georgia Institute of Technology, now a Georgia Research Alliance Scholar Chair in Energy. He was cross-appointed between the Schools of Earth & Atmospheric Sciences, Computational Science & Engineering, and Electrical & Computer Engineering. His cross-disciplinary research program spans several areas of computational imaging, including seismic and, more recently, medical imaging. Dr. Herrmann is widely known for tackling challenging problems in the imaging sciences by adapting techniques from randomized linear algebra, PDE-constrained and convex optimization, high-performance computing, machine learning, and uncertainty quantification. Over his career, he has been responsible for several cost-saving innovations in industrial time-lapse seismic data acquisition and wave-equation-based imaging. RELATED LINKS * Join Software Underground - The place for scientists and engineers that love rocks and computers. (https://softwareunderground.org/) * Mathias Louboutin, Ziyi Yin, Rafael Orozco, Thomas J. Grady II, Ali Siahkoohi, Gabrio Rizzuti, Philipp A. Witte, Olav Møyner, Gerard J. Gorman, and Felix J. Herrmann, (2023), "Learned multiphysics inversion with differentiable programming and machine learning," The Leading Edge 42: 474–486. (https://doi.org/10.1190/tle42070474.1 - open access) * Vladimir Kazei and Mita Sengupta, (2023), "Introduction to this special section: Digitalization in energy," The Leading Edge 42: 456–456. (https://doi.org/10.1190/tle42070456.1) * Read the July 2023 special section: Digitalization in energy. (https://library.seg.org/toc/leedff/42/7) Subscribers can read the full articles at https://library.seg.org/; abstracts are always free. CREDITS Seismic Soundoff explores the depth and usefulness of geophysics for the scientific community and the public. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Two of our favorites are Apple Podcasts and"Spotify. If you have episode ideas, feedback for the show, or want to sponsor a future episode, find the "Contact Seismic Soundoff" box at https://seg.org/podcast. Zach Bridges created original music for this show. Andrew Geary hosted, edited, and produced this episode at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 193: The potency of rock-physics-guided deep neural networks 16:14
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Fabien Allo highlights his award-winning article, "Characterization of a carbonate geothermal reservoir using rock-physics-guided deep neural networks." In this episode with host Andrew Geary, Fabien shares the potential of deep neural networks (DNNs) in integrating seismic data for reservoir characterization. He explains why DNNs have yet to be widely utilized in the energy industry and why utilizing a training set was key to this study. Fabien also details why they did not include any original wells in the final training set and the advantages of neural networks over seismic inversion. He closes with how this method of training neural networks on synthetic data might be useful beyond the application to a geothermal study. This episode is an exciting opportunity to hear directly from an award-winning author on some of today's most cutting-edge geophysics tools. Listen to the full archive at https://seg.org/podcast. RELATED LINKS * Fabien Allo, Jean-Philippe Coulon, Jean-Luc Formento, Romain Reboul, Laure Capar, Mathieu Darnet, Benoit Issautier, Stephane Marc, and Alexandre Stopin, (2021), "Characterization of a carbonate geothermal reservoir using rock-physics-guided deep neural networks," The Leading Edge 40: 751–758. - https://doi.org/10.1190/tle40100751.1 BIOGRAPHY Fabien Allo received his BSc in mathematics, physics, and chemistry with a biology option from the Lycée Chateaubriand, Rennes (France) in 2000 and his MSc and engineering degree in geology from the École Nationale Supérieure de Géologie, Nancy (France) in 2003. Since joining CGG 20 years ago, he has held several roles in the UK, Brazil, and now Canada working on inventing, designing, and developing reservoir R&D workflows for seismic forward modeling and inversion with a specific focus on data integration through rock physics. Fabien was recently promoted to the position of rock physics & reservoir expert within CGG's TECH+ Reservoir R&D team. He has increasingly applied geoscience capabilities to energy transition areas, such as carbon capture & sequestration (CCS) and geothermal projects. He received the SEG Award for Best Paper in The Leading Edge in 2021 for a CGG-BRGM co-authored paper published in October 2021: "Characterization of a carbonate geothermal reservoir using rock-physics-guided deep neural networks." (https://www.cgg.com/sites/default/files/2021-10/TLE%20Oct%202021%20Allo%20et%20al%20Final%20published.pdf) CREDITS Seismic Soundoff explores the depth and usefulness of geophysics for the scientific community and the public. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Two of our favorites are Apple Podcasts and"Spotify. If you have episode ideas, feedback for the show, or want to sponsor a future episode, find the "Contact Seismic Soundoff" box at https://seg.org/podcast. Zach Bridges created original music for this show. Andrew Geary hosted, edited, and produced this episode at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 192: Maximizing the value of IMAGE 18:52
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Aria Abubakar and Wenyi Hu, co-chair and vice-chair of the IMAGE Technical Program Committee, respectively, discuss the reasons for attending IMAGE '23. The third annual International Meeting for Applied Geoscience & Energy (IMAGE) will bring geoscientists from around the world from 28 August to 1 September at the George R. Brown Convention Center in Houston, Texas. IMAGE is the largest technical program in the event's history. IMAGE will have 168 oral and 110 poster sessions over three full days, totaling 1108 oral and poster presentations. There will be 30 topics, including nine geology focus topics, 11 geophysics topics, and ten integrated topics. IMAGE will also have 20 special oral sessions comprising 15 geology and geophysics topics not covered by the regular technical sessions. In this conversation with host Andrew Geary, Aria and Wenyi help attendees navigate the large technical program, provide a sneak preview of the top topics, and offer tips to make the most of your attendance. Aria and Wenyi also explain the changes to the abstract submission process this year and the benefits of these changes. They close by answering the most common questions they receive on the Technical Program and highlight the surprising value of attending poster sessions. In conjunction with episode 191, How to unlock the power of networking, these episodes will provide a solid foundation to maximize your value of attending IMAGE '23. Listen to the full archive at https://seg.org/podcast. RELATED LINKS * Read the IMAGE '23 Preview in The Leading Edge - https://library.seg.org/doi/10.1190/tle42070452.1 * Register for IMAGE '23 - https://platform.tpni.com/GcmMaintenance/aapg/Html_Files/30000087/landing.html * Learn more about IMAGE '23 - https://www.imageevent.org/ * Listen to Episode 191, How to unlock the power of networking - https://seg.org/podcasts/episode-191-how-to-unlock-the-power-of-networking/ CREDITS Seismic Soundoff explores the depth and usefulness of geophysics for the scientific community and the public. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Two of our favorites are Apple Podcasts and Spotify. If you have episode ideas, feedback for the show, or want to sponsor a future episode, find the "Contact Seismic Soundoff" box at https://seg.org/podcast. Zach Bridges created original music for this show. Andrew Geary hosted, edited, and produced this episode at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 191: How to unlock the power of networking 24:23
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Lia Martinez shares the critical skills necessary to network successfully. In this conversation with host Andrew Geary, Lia offers tips and best practices to fully utilize networking to further your career and technical skills. She explains why seven follow-ups (or touches) is the magic number, the importance of establishing credibility early, and how to use note-taking to your advantage. She outlines the unique ways that both introverts and extroverts struggle with networking (and how to address them). Lia also explores why no one can tell if you have confidence (or not) and why approaching each person as an individual treasure chest can unlock career-defining connections. This conversation may seem like a soft skill to ignore, but mastering networking could be the tool that unlocks your next scientific discovery or promotion. Listen to the full archive at https://seg.org/podcast. RELATED LINKS * Watch the entire SEG Near-Surface Geophysics Critical Skills Series - https://www.youtube.com/watch?v=tlZgHYz5DCM&list=PLEIS8l89JCa0-HG0fXn2m7Unz457Fw9rv BIOGRAPHY Lia Martinez is a Geophysical Engineer working with Mount Sopris Instruments in Denver, Colorado. She received her B.Sc. degree in Geophysical Engineering with a minor in Physics from the Colorado School of Mines in 2007. Her Master's thesis in Archaeology at the University of Denver (2008-2010) was completed over two summers by applying ground penetrating radar to a pre-Incan mound site in highland Ecuador. Lia has worked with Mount Sopris Instruments since 2013. Her work includes sales, field training, online marketing, equipment development, and technical support for geophysical borehole instrumentation and software worldwide. Lia speaks Spanish and frequently travels to other countries to teach geophysical logging applications for groundwater, environmental, and mining applications. She is the past Secretary of the Society of Exploration Geophysicists Near Surface Technical Section (SEG NSTS) and past VP-Committees and Member at Large for the Environmental and Engineering Geophysical Society (EEGS). CREDITS Seismic Soundoff explores the depth and usefulness of geophysics for the scientific community and the public. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Two of our favorites are Apple Podcasts and Spotify. If you have episode ideas, feedback for the show, or want to sponsor a future episode, find the "Contact Seismic Soundoff" box at https://seg.org/podcast. Zach Bridges created original music for this show. Andrew Geary hosted, edited, and produced this episode at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 190: The unique power of combining GPR and FWI 22:12
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Anja Klotzsche discusses her Near-Surface Global Lecture, "Unlocking the potential of GPR for subsurface characterization by using full-waveform inversion." The heterogeneous near-surface consists of the complex interactions between rock, soil, water, air, and living organisms, which determine the availability of life-sustaining resources such as water. This environment has been increasingly exploited for human needs, such as water supply, to store our waste and food production. To assess the environmental risk associated with such exploitation and exploration, the near-surface must be investigated and characterized with high-resolution methods to enhance our understanding of hydrological and biogeochemical processes. In this conversation with host Andrew Geary, Anja describes the recent developments in FWI that have impacted how to apply GPR. She outlines a few of her favorite GPR applications, the impact of AI on GPR, and the role GPR and FWI can have in improving management decisions. Anja also shares the lightbulb moment when she realized her method was special. And why she changed her mind about hydrogeophysics and EM methods. This episode will challenge you to consider GPR in a new way and, in so doing, put FWI in a new perspective as well. Listen to the full archive at https://seg.org/podcast. RELATED LINKS * Register for Anja's lecture (21 June 2023 & 12 September 2023) - https://www.knowledgette.com/p/unlocking-the-potential-of-gpr-for-subsurface-characterization-by-using-full-waveform-inversion * Discover SEG on Demand - https://seg.org/Education/SEG-on-Demand BIOGRAPHY Since 2021, Anja Klotzsche has been a professor in hydrogeophysics at the Agrosphere Institute of the Forschungszentrum Juelich (FZJ) and the Institute of Geophysics and Meteorology of the University of Colonge. Anja's research focuses on developing and applying ground penetrating radar (GPR) and full-waveform inversion for various environments. She combines theoretical method developments with applications to solve geological, hydrogeological, and biogeological problems, including flow in porous media, peatland processes, agricultural monitoring, Mars-analog soils, and more, through both borehole and surface GPR. Anja has been active within the Society of Exploration Geophysicists, serving as Publications Program Leader and Global Vice Chair of the Near Surface Technical Section, and within the American Geophysical Union, serving as the Early Career and European Representative of the Near Surface Focus Group. She has received seven awards, including the first AGU Near-Surface Geophysics Early Career Achievement Award 2020. Anja earned her Ph.D. in Hydrogeophysics at the RWTH Aachen in cooperation with the FZJ, her master's in applied Geophysics (joint master at TU Delft, ETH Zurich and RWTH Aachen), and her bachelor's in geophysics at the TUBA Freiberg. CREDITS Seismic Soundoff explores the depth and usefulness of geophysics for the scientific community and the public. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Two of our favorites are Apple Podcasts and Spotify. If you have episode ideas, feedback for the show, or want to sponsor a future episode, find the "Contact Seismic Soundoff" box at https://seg.org/podcast. Zach Bridges created original music for this show. Andrew Geary hosted, edited, and produced this episode at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 189: How to apply machine learning to real-world problems 19:14
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As the size and complexity of data soars exponentially, machine learning (ML) has gained prominence in applications in geoscience and related fields. ML-powered technology increasingly rivals or surpasses human performance and fuels a large range of leading-edge research. In this conversation with host Andrew Geary, mathematician Herman Jaramillo discusses his new book, Machine Learning for Science and Engineering Volume One: Fundamentals. This book teaches the underlying mathematics, terminology, and programmatic skills to implement, test, and apply ML to real-world problems. It builds the mathematical pillars required to comprehend and master modern ML concepts thoroughly and translates the newly gained mathematical understanding into better-applied data science. Herman explains why this book is a unique contribution to the growing field of machine learning, the role of intuition in using ML, and what's in this book that you rarely find in other ML books. He also goes in-depth on the critical understanding of finding the best-suited algorithm. This conversation and book explore the hottest topics facing students, scientists, and engineers. And this episode will provide a solid foundation to understand how to utilize this cutting-edge science in your work. Dr. Herman Jaramillo teaches at the University of Medellín and is a member of the Research Group on Scientific Modeling and Computing. Listen to the full archive at https://seg.org/podcast. BUY THE BOOK * Print edition (https://seg.org/shop/products/detail/588367503) * E-book (https://library.seg.org/doi/book/10.1190/1.9781560803898) CREDITS Seismic Soundoff explores the depth and usefulness of geophysics for the scientific community and the public. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Two of our favorites are Apple Podcasts and Spotify. If you have episode ideas, feedback for the show, or want to sponsor a future episode, find the "Contact Seismic Soundoff" box at https://seg.org/podcast. Zach Bridges created original music for this show. Andrew Geary hosted, edited, and produced this episode at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 188: A reality check on full-wave inversion w/ Öz Yilmaz 23:02
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Öz Yilmaz returns to the podcast to highlight his award-winning article, "A reality check on full-wave inversion applied to land seismic data for near-surface modeling." In this conversation with host Andrew Geary, Öz assesses the accuracy of full-wave inversion applied to land seismic data for near-surface modeling. He elaborates on his definition of near-surface and explains why he believes full-wave inversion failed to yield an accurate near-surface model. Öz also describes how the seismic waves behave within the near-surface and what would make a good initial model for FWI. Using his insightful and informative style, Öz provides invaluable information on some of the most important topics facing geophysicists. Öz breaks down complex issues into understandable and actionable takeaways. Do not miss this opportunity to learn from one of the best geophysicists working today. Listen to the full archive at https://seg.org/podcast. RELATED LINKS * Read the Best Paper for 2022: Öz Yilmaz, Kai Gao, Milos Delic, Jianghai Xia, Lianjie Huang, Hossein Jodeiri, and Andre Pugin (2022), "A reality check on full-wave inversion applied to land seismic data for near-surface modeling," The Leading Edge 41: 40–46. (https://doi.org/10.1190/tle41010040.1) * Listen to Öz discuss his latest book, Land Seismic Case Studies for Near-Surface Modeling and Subsurface Imaging (https://seg.org/podcast/post/12564) * Explore Öz Yilmaz's books (https://seg.org/shop/products/search/Oz%20Yilmaz) BIOGRAPHY Öz Yilmaz received his B.S. in geology with a geophysics option from the University of Missouri-Rolla in 1970, his M.S. in geophysics in 1972 from Stanford University, with research in rock physics and earthquake seismology, and, after five years in the industry, his Ph.D. in geophysics from Stanford University in 1979. Öz has worked in the seismic industry for 42 years; since 2000, he has broadened his interests in geophysics to include engineering and earthquake seismology. Yilmaz's first book, Seismic Data Processing, was published in 1987. This work was greatly expanded in a two-volume set, Seismic Data Analysis, published in 2001. In addition, Yilmaz published Engineering Seismology with Applications to Geotechnical Engineering in 2015 and Land Seismic Case Studies for Near-Surface Modeling and Subsurface Imaging in 2021. His publications, along with the numerous courses and lectures he has given worldwide (he was an SEG Distinguished Lecturer in 1996 and an SEG Distinguished Instructor in 2015), have remarkably impacted a generation of geophysicists worldwide. Through lectures, courses, presentations at professional meetings, publications, and books, Yilmaz has enormously impacted many professionals' careers by disseminating his knowledge and experience in exploration seismology and engineering seismology. Yilmaz has served SEG in numerous roles, including vice president of SEG during 1993–1994. He received the SEG Maurice Ewing Medal in 2022, the SEG Virgil Kauffman Gold Medal in 1991, and the EAGE Conrad Schlumberger Award in 1992. CREDITS Seismic Soundoff explores the depth and usefulness of geophysics for the scientific community and the public. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Two of our favorites are Apple Podcasts and Spotify. If you have episode ideas, feedback for the show, or want to sponsor a future episode, find the "Contact Seismic Soundoff" box at https://seg.org/podcast. Zach Bridges created original music for this show. Andrew Geary hosted, edited, and produced this episode at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 187: 11 lessons to succeed as a geoscientist 17:27
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Seismic Soundoff has featured some of the most well-known geoscientists, authors, and teachers for the past seven years. And since episode 72, host Andrew Geary has asked his guests, "What is one piece of advice you would offer someone that would like to succeed in this field?" The insight and experience across the 186 episodes are vast. To help collect some of this wisdom into one episode, we're excited to present an updated episode for some of our favorite answers to this closing question. This episode features 11 of our favorite lessons from the past two and a half years. You will hear from SEG legend Öz Yilmaz, current and past SEG presidents, well-known lecturers, and other stalwarts of geophysics. See below for the complete list and links to their entire conversation. Thank you to all the past guests on Seismic Soundoff. As we approach episode 200, we couldn't have made it this far without each of you. And a special thanks to the producers and contributors to the podcast behind the scenes, including Stacy Baker, Steve Brown, Lotti Bublitz, Jennifer Cobb, Kathy Gamble, Ally McGinnis, John Meade, Susan Stamm, and Kelsy Taylor. Listen to the full archive at https://seg.org/podcast. INTERVIEWS (IN ORDER OF APPEARANCE) * Boris Gurevich (https://seg.org/podcast/Post/15937) * Margariete Malenda and Tiziana Vanorio (https://seg.org/podcast/Post/12454) * Öz Yilmaz (https://seg.org/podcast/Post/15809) * Anna Shaughnessy (https://seg.org/podcast/Post/13633) * Denes Vigh (https://seg.org/podcast/Post/12464) * Joe Dellinger (https://seg.org/podcast/Post/13652) * Yogaani Bhatia (https://seg.org/podcast/Post/15996) * Heather Bedle (https://seg.org/podcast/Post/15900) * Ken Tubman (https://seg.org/podcast/Post/16002) * Cara Hunter and Teresa Santana (https://seg.org/podcast/Post/15899) * Paul Bauman (https://seg.org/podcast/Post/15921) RELATED LINKS * The previous episode highlighting our favorite lessons (https://seg.org/podcast/Post/11288) CREDITS Seismic Soundoff explores the depth and usefulness of geophysics for the scientific community and the public. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Two of our favorites are Apple Podcasts and Spotify. If you have episode ideas, feedback for the show, or want to sponsor a future episode, find the "Contact Seismic Soundoff" box at https://seg.org/podcast. Zach Bridges created original music for this show. Andrew Geary hosted, edited, and produced this episode at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 186: The role of critical minerals in future-proofing 21:25
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Critical mineral exploration will play a key role in human development and progress. The April 2023 special section of The Leading Edge focuses on the issue of critical minerals from the perspective of recent progress in mining exploration and anticipated future needs as the global energy economy transitions to higher use of, and reliance on, renewables. In this conversation with host Andrew Geary, Dr. Alan Jones defines critical minerals and how and why each country defines them differently. He explains why the public has a dim view of mining and what we can learn from China's long-term mineral vision. He elaborates on the valuable role of copper in utilizing electric vehicles and why we still don't understand the planet we live on. Alan also makes a case for why we must inspire young minds with the possibilities of critical minerals exploration. Do you want to be part of the future of humanity? This is the question at the center of this can't miss episode. Listen to the full archive at https://seg.org/podcast. RELATED LINKS * Chester J. Weiss and Alan G. Jones, (2023), "Introduction to this special section: Critical minerals exploration," The Leading Edge 42: 236–236. (https://doi.org/10.1190/tle42040236.1) * Alan G. Jones, (2023), "Mining for net zero: The impossible task," The Leading Edge 42: 266–276. (https://doi.org/10.1190/tle42040266.1) * Read the April 2023 special section: Critical minerals exploration. (https://library.seg.org/toc/leedff/42/4) Subscribers can read the full articles at https://library.seg.org/, and abstracts are always free. BIOGRAPHY Alan G. Jones is currently Senior Professor Emeritus at the Dublin Institute for Advanced Studies, a Specially-Appointed Professor at the China University of Geosciences Beijing, and Adjunct Professor at Macquarie University and at the University of Western Australia. In addition, upon his retirement he formed an MT consulting company - Complete MT Solutions Inc. - with former students and a colleague in 2016. Alan was awarded the Tuzo Wilson medal of the Canadian Geophysical Union in 2006, was Appointed an International Member of the Geo-Electromagnetism Committee, Chinese Geophysical Society in 2009, was elected to Academia Europaea also in 2009 and was made a Member of the Royal Irish Academy in 2010. He was a Blaustein Visiting Professor at Stanford University for the Winter Term of 2016, and was appointed a Life Affiliate Member of the Geological Society of South Africa in 2016. In 2019 he was elected a Fellow of the American Geophysical Union. Alan is the most published (almost 200 papers) and most cited (over 13,500 citations) scientist in his chosen field of magnetotellurics. Together with Alan Chave, he published the most authoritative textbook to date on MT - The Magnetotelluric Method: Theory and Practice (Cambridge University Press). He is a qualified Professional Geoscientist accredited by the Professional Geoscientists Ontario (PGO). CREDITS Seismic Soundoff explores the depth and usefulness of geophysics for the scientific community and the public. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Two of our favorites are Apple Podcasts and Spotify. If you have episode ideas, feedback for the show, or want to sponsor a future episode, find the "Contact Seismic Soundoff" box at https://seg.org/podcast. Zach Bridges created original music for this show. Andrew Geary hosted, edited, and produced this episode at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 185: The current and future outlook for SEG and geophysics 25:22
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SEG President Ken Tubman discusses the future outlook of SEG and applied geophysics. In this conversation with host Andrew Geary, Ken provides the latest information on the ongoing SEG transformation. He outlines how SEG could allow greater experimentation, the pros and cons of its current governance structure, and how members can best contribute to SEG's future. Ken shares some risks for SEG's transformation and why building a successful future for SEG matters to him. This episode not only matters for SEG members and stakeholders and the profession of applied geophysics but provides expertise and guidance for all membership-based organizations. In addition, this conversation provides practical advice and expert recommendations that could continue to support SEG and the field moving forward. Listen to the full archive at https://seg.org/podcast. RELATED LINKS * Read the President's Page: Vision for SEG by Ken Tubman (https://library.seg.org/doi/10.1190/tle41100668.1) * Read the President's Page: The transformation of SEG by Pete Cramer (https://library.seg.org/doi/10.1190/tle41110745.1) * Read the President's Page: A perspective from 'the future' by Samara Omar (https://library.seg.org/doi/10.1190/tle41120812.1) * Watch the latest from SEG on YouTube (https://www.youtube.com/@SegOrg) BIOGRAPHY Ken Tubman is currently SEG President. He has been a member of SEG since 1979. Previously, he served on the SEG Board as a Director at Large from 2018 to 2020. He has volunteered with SEG in multiple ways, such as serving on committees and task forces, editing, and serving on the SEAM Board. He is also an SEG Foundation Trustee Associate. Tubman holds a Ph.D. in geophysics from the Massachusetts Institute of Technology and a bachelor's degree in physics from the University of Massachusetts. He has spent more than 35 years in the energy industry. He currently serves as chairman of the board of directors of SAExploration, a leading seismic acquisition company. He has held senior positions within ConocoPhillips (including vice president geoscience and reservoir engineering, vice president subsurface), Veritas DGC (senior vice president Veritas Hampson Russell, vice president geoservices), and Marathon Oil (vice president technical innovation). He started his career with ARCO and has held various technical and management positions in the central functions and business units. A common thread though most of his career is his involvement in technology delivery and development. CREDITS Seismic Soundoff explores the depth and usefulness of geophysics for the scientific community and the public. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Two of our favorites are Apple Podcasts and Spotify. If you have episode ideas, feedback for the show, or want to sponsor a future episode, find the "Contact Seismic Soundoff" box at https://seg.org/podcast. Zach Bridges created original music for this show. Andrew Geary hosted, edited, and produced this episode at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 184: Water is Life - GWB Ghana Water Project 27:03
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Dr. Elikplim Abla Dzikunoo and Abdul Rashid Seidu discuss their Geoscientists without Borders project, "Provision of potable water to communities in northeastern Ghana." This GWB project will directly help the inhabitants of two communities (Zagsliari and Salinwia) located within the Nasia river basin in the West Mamprusi district – Northeastern region of Ghana. In Zagsliari, men, women, and children will all benefit from potable water. Children will especially benefit as the current water supplies in the community expose them to diseases like cholera and dysentery. In Salinwia, families will profit greatly from the provision of boreholes, enabling them to engage in year-round irrigation farming to improve their economic fortunes and sustenance for themselves and their livestock. This was done by using Electrical Resistivity Tomography techniques to define and interpret geo-electric sections and models to show the subsurface lithology distribution and provide scientific data that will inform groundwater management policy decision-making and improve access to potable water resources by the communities of the study area. To build on the knowledge of the area's geology and offer a better understanding of the underlying complexities, lithologic logging was done during drilling, followed by geophysical logging after drilling, which offers improved resolutions of the subsurface geologic complexities. In this conversation with host Andrew Geary, Elikplim and Rashid explain why groundwater is of growing importance in the "food basket of Ghana" as rainwater gets more difficult to predict. Elikplim highlights the value of combining community knowledge with scientifically-tested methods to be successful. Rashid explores why groundwater has been an overlooked resource in Ghana. And they both discuss the importance of respecting the culture where scientific work occurs. While the audio quality at times is not ideal, please give this episode a listen from beginning to end if you can. This is a powerful story on the power of geophysics, how to gain support from local communities, and the difference science can make in people's lives. Listen to the full archive at https://seg.org/podcast. RELATED LINKS * Learn more about the Ghana water project (https://seg.org/About-SEG/Geoscientists-Without-Borders/Projects/detail/ghana-2) * Learn more about Geoscientists without Borders (https://seg.org/About-SEG/Geoscientists-Without-Borders) * Donate to GWB (https://seg.org/About-SEG/Geoscientists-Without-Borders/Donate) * Explore the Geophysical Sustainability Atlas that maps geophysics to the UN Sustainable Development Goals (https://library.seg.org/doi/10.1190/tle40010010.1) BIOGRAPHIES Dr. Elikplim Abla Dzikunoo is a geologist specializing in the applications of near-surface and borehole geophysics for use in hydrogeological studies and the interpretation of airborne data for structural and lithologic delineations. She is currently a lecturer in the Department of Earth Science, University of Ghana, teaching geophysics and GIS/RS-related courses. Abdul Rashid Seidu is a final-year geophysics student at the University of Ghana. Being a young, aspiring geophysicist, he had the privilege of participating in many geophysical programs that have sharpened and expanded his knowledge of geophysics, particularly exploratory geophysics. CREDITS Zach Bridges created original music for this show. Andrew Geary hosted, edited, and produced this episode at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 183: The importance of SEG regional offices to advance geophysics 22:40
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Yogaani Bhatia, SEG's Managing Director for International Operations, discusses the value of the SEG regional offices as SEG celebrates over ten years of the Middle East regional office. In this conversation with host Andrew Geary, Yogaani describes the work and vision for the SEG regional offices. She explains how geophysics is changing in the Middle East and highlights the similarities and differences between geophysics in the Middle East and China. Yogaani also shares what she's most proud of over the past ten years at the SEG Middle East office and why the regional offices are important to the future success of the SEG and geophysics. Listen to the full archive at https://seg.org/podcast. RELATED LINKS * Read the President's Page: The geophysical landscape in the Middle East (https://library.seg.org/doi/10.1190/tle41050292.1) * Discover SEG events (https://seg.org/Events/Events-Calendar/all-events) BIOGRAPHY Yogaani Bhatia is SEG's Managing Director for International Operations. She is a market development & association management leader with a proven track record of driving knowledge exchange and innovation in the energy industry. With over a decade of experience at SEG, she has been instrumental in establishing and expanding the company's operations in the Middle East, Asia Pacific, and China. As the leader of SEG's MENA, Asia Pacific, and China teams, Yogaani has fostered collaboration between energy companies, service providers, and independent innovators from diverse industries, creating opportunities for business interchange and driving progress in the global energy sector. Before joining SEG, Yogaani held a prominent position at the World Gold Council, where she played a key role in shaping the growth trajectory of the gold industry by working closely with local trade partners, financial institutions, and industry experts to create and sustain demand for gold. With her deep understanding of market trends and consumer behavior, she brought a unique perspective to the industry that has fueled its growth and success. Before her tenure at the World Gold Council, Yogaani gained extensive cross-industry knowledge as a Communications Director in the communication industry for eight years. During this time, she gained exposure to various sectors, including jewelry, metals, government organizations, luxury goods, retail, hospitality, travel and tourism, FMCG, healthcare, pharmaceuticals, and financial services. Her diverse experience has equipped her with a strategic approach to problem-solving and a unique perspective on the issues that matter most to the energy industry. Yogaani's leadership, passion for innovation, and deep understanding of industry trends have driven her success. Her contribution to the industry has earned her a reputation as a thought leader and an inspiration to future leaders in the field. CREDITS Seismic Soundoff explores the depth and usefulness of geophysics for the scientific community and the public. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Two of our favorites are Apple Podcasts and Spotify. If you have episode ideas, feedback for the show, or want to sponsor a future episode, find the "Contact Seismic Soundoff" box at https://seg.org/podcast. Zach Bridges created original music for this show. Andrew Geary hosted, edited, and produced this episode at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 182: Uncovering the hidden history of Ghana 21:27
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Dr. Cyril D. Boateng discusses his SEG Field Camp, "Investigating the slave trade in South Eastern Ghana using integrated geophysical techniques." Recently, there has been renewed interest in connecting Africans in the diaspora to their ancestral lands. In this context, significant focus has been placed on research which enhances an understanding of the circumstances of enslaved people during the days of enslavement. A lesser-known and often excluded slavery focus point is the South Eastern part of Ghana. The main goal of this field camp was to advance the field of geophysics and geoarchaeology and train a new generation of geoscientists by exploring the use of geophysics for archeological investigations related to slavery in the southeastern part of Ghana. Geophysics can be an indispensable part of archaeological investigations of slavery. The scientific findings of such non-invasive probes could help archaeologists fine-tune their search for sites and aid them in surgical excavation to unearth new data about past slavery practices. In this conversation with host Andrew Geary, Cyril explains the concept behind the term "the archaeology of slavery." He describes the various geophysical investigations used across four communities. Cyril also elaborates on how this type of project encourages the current and future generations of geophysicists. This conversation highlights the significant value geophysics brings to a problem and how SEG Field Camps, in particular, are an invaluable tool for building the next generation of scientists and providing humanitarian benefits. Listen to the full archive at https://seg.org/podcast. RELATED LINKS * See the Poster Presentation for Cyril's Project (https://seg.org/Portals/0/SEG/Professional%20Development/Students/field-camps/2023/Kwame_Nkrumah_Uni.pdf?ver=2023-03-09-151039-410) * Explore other SEG Field Camp Projects (https://seg.org/Education/Student/Student-Programs/Field-Camps/Posters) * Donate to SEG Field Camps (https://donate.seg.org/Field-Camps) BIOGRAPHY Dr. Cyril D. Boateng (https://www.linkedin.com/in/cyrildboateng) is a geophysicist interested in near-surface problems and hydrocarbon exploration. He holds a Ph.D. in Solid Earth Physics from the University of the Chinese Academy of Sciences (UCAS) under the CAS (Chinese Academy of Sciences) -TWAS (The World Academy of Sciences) Presidential Fellowship. He is currently a lecturer and researcher focusing on modeling and integrating reservoir heterogeneities into machine learning algorithms. These innovative methods can be applied for computer-aided interpretation in geophysics. His previous work has been on geotechnical applications of geophysics in the Bosumtwi Impact crater of Ghana and how this can be applied to policymaking at the local government level. Cyril has always been passionate about teaching, learning, and science communication. And after various teaching stints in Ghana's educational sector from the basic to the tertiary level, his current focus is on modern teaching methods and research that can drive effective science education, especially at the tertiary level. In addition, he runs a platform for amplifying the voices of African Scientists called the AfroScience Network (https://afrosciencenetwork.org/). When Cyril is not teaching or conducting research, he usually reads historical books or learns about other cultures. CREDITS Seismic Soundoff explores the depth and usefulness of geophysics for the scientific community and the public. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Zach Bridges created original music for this show. Andrew Geary hosted, edited, and produced this episode at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 181: Seismic's role in geological carbon capture and storage 14:47
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Roman Pevzner discusses his Honorary Lecture, "Surface and borehole seismic monitoring of CO2 geological storage." Geological carbon capture and storage (CCS) or sequestration is a critical component of CO2 emission reduction, which aims to alleviate global climate change. Geological carbon storage always requires a subsurface monitoring program, and seismic methods play an important role. In this conversation with host Andrew Geary, Roman explains why a subsurface monitoring program is necessary for geological carbon storage and the range of seismic methods used to monitor CO2 storage. He discusses how the Australian CCS projects featured in the lecture highlight the evolution of the seismic monitoring technology used for sequestration. He also explores the advantages and disadvantages of permanently mounted seismic sources and characterizes passive data analysis. This conversation explores the goal of this lecture, the perfect audience for this talk, and the one question Roman hopes attendees take with them. Carbon capture and storage will play a major role in the future of geophysics, and this conversation helps demonstrate possible paths. Listen to the full archive at https://seg.org/podcast. RELATED LINKS * Register for Roman's lecture (28 March 2023 & 11 May 2023) (https://seg.org/Education/Lectures/Honorary-Lectures/HL-Roman-Pevzner) * Discover SEG on Demand (https://seg.org/Education/SEG-on-Demand) BIOGRAPHY Roman Pevzner joined Curtin University (Perth, Western Australia) in 2008 as an associate professor in the Discipline of Exploration Geophysics, progressing to professor in 2018. Previously he headed the software development department at DECO Geophysical service company from 2002–2008. At the same time, Roman has also conducted research and teaching at the Geological Faculty of Lomonosov Moscow State University, Seismometry and Geo-acoustics Department. Roman Pevzner received his Ph.D. in Geophysics (2004), Master of Science in Geophysics (2001), and Bachelor of Science in Geology (1999) from Lomonosov Moscow State University. His main areas of interest include subsurface monitoring using active and passive seismic methods, borehole seismic, distributed fiber optic sensing for geophysical applications, and CO2 geosequestration. Roman has co-authored 75 journal papers and more than 170 refereed conference publications. CREDITS Seismic Soundoff explores the depth and usefulness of geophysics for the scientific community and the public. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Two of our favorites are Apple Podcasts and Spotify. If you have episode ideas, feedback for the show, or want to sponsor a future episode, find the "Contact Seismic Soundoff" box at https://seg.org/podcast. Zach Bridges created original music for this show. This episode was hosted, edited, and produced by Andrew Geary at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 180: The power and need for SEG Scholarships 31:41
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SEG Scholarships encourage the study of geophysics and related geosciences in universities worldwide. Due to the generosity of donors, the SEG offers a range of different scholarship opportunities to students all over the globe. In this special episode, we feature two scholarship recipients and the founder of a new Scholarship Program. Host Andrew Geary speaks first with Manika Prasad. Manika is a Colorado School of Mines professor passionate about students and diversity within the geosciences. She co-founded the SEG Educational Equity Scholarship in 2021 to support underrepresented students in their study area or that bring diversity to their attending university. Manika shares what she hopes this scholarship will achieve and why the SEG Scholarships matter to the industry's future. Next, we highlight two scholarship recipients: Juliet Nneamaka Ilechukwu and Sharmila Appini. They share how they learned about the SEG Scholarships and how it made them better students and geophysicists. They also share what the scholarships allowed them to achieve and one lesson they will take away from this experience. This episode will leave no doubt of the power of the SEG Scholarships to benefit the Society, geophysics, and individual lives. Since the number of scholarships available depends primarily upon the number of sponsors and the amounts they contribute, each donation matters. This episode will provide the reasons and the voices for how your donation could change the science of geophysics and someone's life. Listen to the full archive at https://seg.org/podcast. HIGHLIGHTS * 1:46: Manika Prasad * 15:43: Juliet Nneamaka Ilechukwu * 24:19: Sharmila Appini RELATED LINKS * Learn more about SEG Scholarships (https://seg.org/Scholarships) * Learn about the 2022-2023 recipients (https://seg.org/Education/Student/Student-Opportunities/Scholarships/List-of-scholarship-recipients) * Donate to the SEG Scholarships (https://donate.seg.org/Scholarships) ABOUT THE INTERVIEWEES Dr. Manika Prasad has been an active member of SEG since 1987. She has served on several SEG committees and the SEG Board of Directors (Second vice-president 2018-19; First vice-president 2019-20). She is a professor at the Colorado School of Mines. She is passionate about students, geophysics, and diversity within the geosciences. Manika and Günter Fuchs recently established a scholarship endowment with the SEG Foundation in 2021. The SEG Educational Equity Scholarship was established to support students attending university anywhere in the world who are underrepresented in their area of study or that bring diversity to their attending university. The donor's intent was to promote and increase the representation of BIPOC (Black, Indigenous, and People of Color) geoscientists. Applicants are asked to describe how their selection as a recipient will improve the diversity of the geosciences community in the country where they are attending university and how they or the SEG might help increase representation for their group in geosciences and SEG. Ms. Juliet Nneamaka Ilechukwu is from Nigeria with a Master of Science (M.SC) in Geophysics. Ms. Sharmila Appini is from India with a Bachelor of Science (Honors) and a Master of Science (under the Integrated Program) in Applied Geology. She has a Master of Science in Geophysics from the University of Houston and is pursuing a Ph.D. in Geophysics. CREDITS Zach Bridges created original music for this show. This episode was hosted, edited, and produced by Andrew Geary at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 179: New takes on energy independence and policies 27:26
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Government policies, incentives, and funding directly impact gains in energy efficiency and energy independence. In this conversation with host Andrew Geary, Diana Sineva and Stephen Brown highlight recent policy changes in the United States and how it impacts the world and the oil and gas sector. In this unique conversation, Diana and Stephen explain the Inflation Reduction Act of 2022 and why it's important to incentivize and fund energy efficiency policies. They offer a distinctive perspective on pursuing energy independence and how businesses and consumers can utilize energy efficiency for their benefit. Additionally, Diana provides a path for geophysicists to thrive in any future energy environment. This episode explores cutting-edge policy and research to offer a novel perspective on topics that will impact the world for generations. Listen to the full archive at https://seg.org/podcast. BIOGRAPHIES Diana Sineva is an energy industry expert and project/product management professional who dedicated more than 20 years to the international oil and gas exploration industry, focusing on emerging technologies, process optimization, and corporate sustainability. The energy transition motivated her to pursue a Master's in Business Administration degree from Rice's Jones Business School to emphasize the business viability of emerging trends, followed by immersion in clean-energy technologies. Today she is an energy transition advocate with formal training in the renewable energy field, supporting sustainable and energy-efficient models for transformation. Further, she is successfully helping small businesses realize the transformation demanded by the ever-changing environment, focusing on sustainable growth and a customer-centric approach. Stephen Brown works with policymakers and advocates to advance the United States national climate goals. His career spans over 20 years of government relations, public affairs, and sustainability experience. Stephen built Capital Assets Energy LLC, a successful clean energy development consulting firm that specialized in financing retrofits of commercial, non-profit, and multi-family properties with energy-efficient and renewable energy improvements. He also founded the Clean Energy Fund of Texas Inc (TxCEF), which focused on making the green economy affordable and just for all Texans. Stephen holds a B.A. in political science from North Carolina A&T State University and a Master's in Business Administration from Rice University. He resides in Houston, TX, with his wife and two sons. He is an avid tennis player and Alpha Phi Alpha Fraternity Inc. member. CREDITS Seismic Soundoff explores the depth and usefulness of geophysics for the scientific community and the public. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Two of our favorites are Apple Podcasts and Spotify. If you have episode ideas, feedback for the show, or want to sponsor a future episode, find the "Contact Seismic Soundoff" box at https://seg.org/podcast. Zach Bridges created original music for this show. This episode was hosted, edited, and produced by Andrew Geary at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 178: Why you should consider drone-based geophysics 26:11
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Technological advancements in geophysical sensors and sensor platforms over the past decade have given rise to the rapidly growing and innovative field of drone-based geophysics. As improvements in reliability, payload capacity, coverage capability, resolution, data quality, cost, and personnel safety continue to be realized, the widespread application of drone geophysics marks an exciting new era of innovation in near-surface geophysics. In this conversation with host Andrew Geary, Dr. Callum Walter discusses the benefits of drone surveys when taking on dirty, dangerous, and demanding jobs. He highlights the similarities and differences compared to other geophysical surveys and the unique difficulties when collecting data by drones. Callum outlines a few case studies currently benefiting from drones, the possibility of rocket-powered drones, and using drones in off-world environments. Callum also offers when drones could be right for your project profile. This episode is a fascinating, cutting-edge conversation on the latest geophysical technology that could inspire and improve your current and future projects. Listen to the full archive at https://seg.org/podcast. BIOGRAPHY Dr. Callum Walter specializes in developing innovative near-surface geophysics technologies and non-invasive remote sensing solutions for mineral exploration applications. His dissertation investigated the design, integration, and optimization of drone aeromagnetic surveying. Presently, he's a post-doctoral research scientist with the USGS National Innovation Center and the NASA Ames Research Center. He works on expanding off-world geophysical surveying capabilities to support NASA's upcoming crewed Artemis missions to the Moon, Mars, and possibly beyond. RELATED LINKS * Callum Walter, Timothy S. de Smet, and Heather Bedle, (2023), "Introduction to this special section: Drone geophysics," The Leading Edge 42: 88–88. (https://doi.org/10.1190/tle42020088.1) * Read the February 2023 special section: Drone geophysics. (https://library.seg.org/toc/leedff/42/2) Subscribers can read the full articles at https://library.seg.org/, and abstracts are always free. CREDITS Seismic Soundoff explores the depth and usefulness of geophysics for the scientific community and the public. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Two of our favorites are Apple Podcasts and Spotify. If you have episode ideas, feedback for the show, or want to sponsor a future episode, find the box titled "Contact Seismic Soundoff" at https://seg.org/podcast. Zach Bridges created original music for this show. This episode was hosted, edited, and produced by me, Andrew Geary, at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 177: Searching for the perfect x-ray image of the Earth 19:55
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What sets the seismic method apart from other geophysical exploration methods is its ability to deliver three-dimensional high-resolution images of the subsurface. Ramesh (Neelsh) Neelamani traces the history of the seismic method to showcase recent breakthroughs and future advancements. Neelsh is currently ExxonMobil Senior Principal Geophysics. In this conversation with host Andrew Geary, Neelsh shares the insights he gained tracing the history of seismic resolution. He also spotlights the most recent technological leaps for full-waveform inversion, explains the value of spectral extrapolation, and outlines how disciplines outside geophysics impact seismic resolution. Neelsh also highlights recent seismic acquisition techniques focused on reducing their environmental impact. This episode is a wide-ranging exploration of seismic resolution based on seven new papers in The Leading Edge. Listen to the full archive at https://seg.org/podcast. RELATED LINKS * Mehdi Aharchaou, Ramesh (Neelsh) Neelamani, and Chengbo Li, (2023), "Introduction to this special section: Seismic resolution," The Leading Edge 42: 7–7. (https://doi.org/10.1190/tle42010007.1) * Joseph M. Reilly, Mehdi Aharchaou, and Ramesh Neelamani, (2023), "A brief overview of seismic resolution in applied geophysics," The Leading Edge 42: 8–15. (https://doi.org/10.1190/tle42010008.1) * Read the January 2023 special section: Seismic resolution. (https://library.seg.org/toc/leedff/42/1) Subscribers can read the full articles at https://library.seg.org/, and abstracts are always free. CREDITS Seismic Soundoff explores the depth and usefulness of geophysics for the scientific community and the public. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Two of our favorites are Apple Podcasts and Spotify. If you have episode ideas, feedback for the show, or want to sponsor a future episode, find the box titled "Contact Seismic Soundoff" at https://seg.org/podcast. Zach Bridges created original music for this show. This episode was hosted, edited, and produced by me, Andrew Geary, at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 176: The secret shortcut to power up your career 13:16
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Boris Gurevich provides an insider's perspective on the value of expanding your knowledge and awareness of the wide-ranging discipline of geophysics. Boris currently serves as Chair of the Distinguished Lecture Committee at the Society of Exploration Geophysicists. In this conversation with host Andrew Geary, Boris shares the benefits and primary function of SEG's educational lectures. And there's a strong chance the primary function differs from what you think! Boris provides a helpful overview of this often overlooked, free resource. He also shares tips to maximize your engagement and learning and the best ways to get involved, from attendees to companies to lecturers. The Honorary and Distinguished Lectures provide an invaluable resource to the geophysics community and the public. This conversation will provide the shortcut to help you get the most out of it. Listen to the complete podcast archive at https://seg.org/podcast. RELATED LINKS * Register for upcoming events (https://seg.org/Education/Lectures) * Discover SEG on Demand to find past lectures (https://seg.org/Education/SEG-on-Demand) BIOGRAPHY Boris Gurevich (https://staffportal.curtin.edu.au/staff/profile/view/boris-gurevich-661726c0/) has an MSc in geophysics from Moscow State University (1976) and a Ph.D. from the Institute of Geosystems, Moscow, Russia (1988), where he began his research career (1981-1994). From 1995–2000 he was a research scientist at the Geophysical Institute of Israel, focusing mainly on diffraction imaging problems. Since 2001, he has been a professor of geophysics at Curtin University and an advisor to CSIRO (Perth, Western Australia). At Curtin, he has served as Head of the Department of Exploration Geophysics (2010–2015) and, since 2004, as Director of the Curtin Reservoir Geophysics Consortium. In addition, he has served on editorial boards of GEOPHYSICS, Journal of Seismic Exploration, and Wave Motion. He is a Fellow of the Institute of Physics and has more than 100 journal publications in rock physics, poroelasticity, seismic theory, modeling, imaging, and monitoring CO2 geosequestration. His research achievements include the development of advanced theoretical models of seismic attenuation and dispersion in heterogeneous porous rocks. CREDITS Seismic Soundoff explores the depth and usefulness of geophysics for the scientific community and the public. If you want to be the first to know about the next episode, please follow or subscribe to the podcast wherever you listen to podcasts. Two of our favorites are Apple Podcasts and Spotify. If you have episode ideas, feedback for the show, or want to sponsor a future episode, find the box titled "Contact Seismic Soundoff" at https://seg.org/podcast. Zach Bridges created original music for this show. This episode was hosted, edited, and produced by me, Andrew Geary, at TreasureMint. The SEG podcast team is Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 175: Searching for the perfect digital twin of the seismic reservoir 14:22
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The seismic data set is a fundamental requirement for producing oil and gas fields. Reservoir modeling utilizing seismic interpretations drove insights into reservoir quality and performance, helping to understand the communication between reservoir units and wells, particularly in fields with many wells. Over time, technological advancements led to a reduction in the cost of reservoir modeling, while increased acquisition, processing, and utility of seismic data provided the means to drive innovation toward incorporating seismic. Today, 3D and 4D seismic data play pivotal roles in defining and updating reservoir models where hundreds to thousands of simulations can be realized in a reservoir model to explore history matching and model uncertainties. In this conversation with host Andrew Geary, guest editor Katie Baker explores seismic reservoir modeling as highlighted by five papers in The Leading Edge. Katie showcases the key technological advancements that unlocked seismic in defining and updating reservoir models and the historical connection between seismic data sets and reservoir modeling. She also explains the power and future of ensemble modeling and spotlights an alternative to the arduous training libraries for machine learning and seismic. Katie Baker is the Longui Subsurface Lead - Angola Blk0 at Chevron and President-Elect at the Geophysical Society of Houston. Listen to the full archive at https://seg.org/podcast. RELATED LINKS * Shauna Oppert, Kathleen Baker, and Arpita Bathija, (2022), "Introduction to this special section: Seismic reservoir modeling," The Leading Edge 41: 814–814. (https://doi.org/10.1190/tle41120814.1) * Read the December 2022 special section: Seismic reservoir modeling. (https://library.seg.org/toc/leedff/41/12) Subscribers can read the full articles at https://library.seg.org/, and abstracts are always free. CREDITS SEG produces Seismic Soundoff to benefit its members and the scientific community and to inform the public about the value of geophysics. Please follow the podcast on Apple Podcasts and Spotify to receive the latest episode first. And share this podcast with a friend or colleague to show your support for this free resource. Original music created by Zach Bridges. Andrew Geary hosted, edited, and produced this episode at 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 174: From the beach to the reservoir - the power of microseismicity 15:54
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Leo Eisner discusses his Honorary Lecture, "Mapping pore pressure with beach balls." The stress field of the Earth's crust has been studied for many decades as a part of seismology and geomechanics. Traditional stress inversion methods utilize focal mechanisms of earthquakes as this is typically the only data available at a regional scale and lower crust. With earthquake mechanisms, it's possible to reconstruct principal stress directions and a ratio of principal stress magnitudes but not the full stress tensor. However, combining data from reservoir injections and focal mechanisms from induced microseismicity overcomes this limitation. In this talk, Leo will show how they applied joint stress inversion to a geothermal and unconventional dataset and illustrate how microseismicity can be used to map pore pressure. In this conversation with host Andrew Geary, Leo breaks down the perfect audience for this lecture and the insights attendees will take away. Leo highlights how the bad attitude of a manager inspired this talk and what it means to measure data the right way. And Leo explains why improving the understanding of induced seismicity is important. This conversation will showcase the value of asking the right questions and how to maximize the value of microseismicity for geophysical workflows. Listen to the complete podcast archive at https://seg.org/podcast. RELATED LINKS * Register for Leo's lecture (7 February 2023 & 19 April 2023) (https://seg.org/Education/Lectures/Honorary-Lectures/HL-Leo-Eisner) * Discover SEG on Demand (https://seg.org/Education/SEG-on-Demand) BIOGRAPHY Leo Eisner is president of Seismik, a privately held company based in Prague, Czech Republic. The heart of his profession is geophysics, specifically passive seismic monitoring. Leo's unique expertise in seismic research is in both ray theory as well as finite difference modeling. After completing his Ph.D. in earthquake hazard assessment at the California Institute of Technology, Leo joined Cambridge Schlumberger Research as a senior research scientist for six years. There he worked on down-hole monitoring of micro-seismic events. In 2008, Leo joined Microseismic Inc., where he led the Development department, focusing on surface monitoring of microseismicity, in the capacity of senior geophysicist and chief geophysicist. He joined The Czech Academy of Sciences as the Purkyne Fellow between 2010 and 2017. Leo's goal is to improve understanding of induced seismicity in general and help operators understand and improve microseismic analysis in their reservoirs. Part of this effort is active participation in professional societies, organizing special sessions, and serving as associate editor and editorial organizer of various journals. Leo is a coauthor on 49 peer-reviewed papers, 17 business journal papers, and 75+ extended abstracts, and he has received more than 1200 citations in reviewed journals and books. Additionally, he is an author or coauthor on 14 patents and patent applications. CREDITS SEG produces Seismic Soundoff to benefit its members and the scientific community and to inform the public about the value of geophysics. Please follow the podcast on Apple Podcasts and Spotify to receive the latest episode first. And share this podcast with a friend or colleague to show your support for this free resource. Original music created by Zach Bridges. Andrew Geary hosted, edited, and produced this episode at 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 173: Why you need the Gravity & Magnetic Encyclopedic Dictionary 22:04
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Serguei Goussev discusses his new book, Gravity & Magnetic Encyclopedic Dictionary. This book contains more than 3,200 entries and presents a terminology-guided summary of the gravity and magnetic theory, measuring instruments, methods of data acquisition, processing, analysis, and interpretation for geophysical studies of the Earth and other planets. Terrestrial applications include engineering (karst and faults), geodesy, geothermal, groundwater, volcano, and global tectonic studies, CO2 sequestration, reservoir monitoring, exploration for oil and gas, rare earth elements, iron, gold, and other mineral resources. In this episode, Serguei shares his motivation for compiling this resource and the unique format he created for this dictionary. He also highlights a few of his favorite terms and what he hopes this book achieves. Across many disciplines, especially those interested in rare earth elements and mineral resources, this will serve as an essential and comprehensive resource. This useful and fun conversation highlights a valuable resource for the scientific community that will be on bookshelves for years to come. Listen to the full archive at https://seg.org/podcast. BUY THE BOOK * Print edition (https://seg.org/shop/products/detail/521558713) * E-book (https://library.seg.org/doi/10.1190/1.9781560803874) BIOGRAPHY Serguei Goussev graduated from Lomonosov Moscow State University, Russia, with a joint degree in geology and geophysics in 1974. From 1974 to 1995, he worked in acquiring, processing, and interpreting geophysical data in the Okhotsk Sea, South China Sea, northern Siberia, southern Yemen, and Central Asia. Since immigrating to Canada in 1995, he has been working on geophysical exploration projects across the globe. As a result, he has gained 40+ years of experience in gravity, magnetic, and seismic exploration for oil and gas, and mineral resources. Between 1997 and 2020, Serguei authored and co-authored 30 gravity and magnetic exploration studies published in geophysical journals and presented at international conferences and workshops. In addition, he designed the Goussev filter for high-resolution detection of low-amplitude gravity and magnetic gradient anomalies. He has been a member of SEG since 1997. CREDITS SEG produces Seismic Soundoff to benefit its members and the scientific community and to inform the public about the value of geophysics. Please leave a 5-star rating on Apple Podcasts and Spotify to show your support for the show. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show appreciation for this free resource. And follow the podcast on the app to be notified when each new episode is released. Original music created by Zach Bridges. Andrew Geary hosted, edited, and produced this episode at 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 172: Building the next generation of geoscientists 26:05
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GeoFORCE Program Director Dr. Leah Turner discusses building the pipeline for the next generation of geoscientists. GeoFORCE Texas received the 2022 Special Commendation Award at IMAGE. The program is a free K-12 outreach program designed to increase the number and diversity of students pursuing STEM degrees and careers, especially geology. Each summer GeoFORCE Texas takes over 300 high school students on spectacular geological field trips in Texas and throughout the United States. Taught by university faculty, research scientists, and area educators and mentored by professional geologists from industry partners, the trips engage and empower students by exposing them to something completely different than their home and school environment. GeoFORCE Texas aims to inspire the next generation of geoscientists, foster increased diversity in the U.S. workforce, and create an increased awareness of the importance of geosciences in the communities the program serves. In this conversation with host Andrew Geary, Leah highlights why this program is necessary, the higher education issues that under-served and minoritized student populations face, and the benefits of expanding the talent base in the geosciences. She also discusses how geoscientists and educators outside Texas can best utilize this program. GeoFORCE Texas is at the forefront of training the next generation of geoscientists in a hands-on, powerful program that might change the world's future. You will want to hear about this program and how you can help get the next generation excited about geophysics. Listen to the full archive at https://seg.org/podcast. RELATED LINKS * Apply to join their Summer 2023 staff (multiple positions available, submit by January 3, 2023) (https://www.jsg.utexas.edu/geoforce/summer-academies/summer-staff/) * Learn about GeoFORCE Texas's results (https://www.jsg.utexas.edu/geoforce/about-us/geoforce-results/) * Connect on their website (https://www.jsg.utexas.edu/geoforce/) * Read about GeoFORCE in The Leading Edge (https://library.seg.org/doi/10.1190/tle41080558.1) BIOGRAPHY Leah earned her Ph.D. in Higher Education from Ohio University as a Southern Regional Education Board (SREB) Doctoral Scholar. Her primary academic interests involve researching the college choices of under-served and minoritized student populations to address prominent higher education issues such as access, retention, degree completion, student involvement, and satisfaction. Her portfolio includes positions in career development, K-12 outreach, student affairs, athletics, and academic affairs. In addition, Leah oversees the GeoFORCE pipeline program and is passionate about creating a diverse, equitable, and inclusive culture at the Jackson School. CREDITS SEG produces Seismic Soundoff to benefit its members and the scientific community and to inform the public about the value of geophysics. Please leave a 5-star rating on Apple Podcasts and Spotify to show your support for the show. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show appreciation for this free resource. And follow the podcast on the app to be notified when each new episode is released. Original music created by Zach Bridges. Andrew Geary hosted, edited, edited, and produced this episode at 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 171: The global water crisis and how to stop it 22:14
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Paul Bauman discusses the inaugural Global Sustainability Lecture series, "A Strategy for Improving Rural Water Supply Development in Sub-Saharan Africa." Though 98% of the available freshwater in the world is groundwater, groundwater resources are not easily available in much of the world, where subsurface water is the only option. Today, more than 400 million people in sub-Saharan Africa live in water insecurity, meaning they lack reasonable access to either sufficient quantities of water or water of acceptable quality. For rural populations, a direct consequence of water insecurity is food insecurity. In the Horn of Africa alone, more than 60% of the population is food insecure, with more than 20 million people approaching famine conditions. In this conversation with host Andrew Geary, Paul highlights how water impacts all 17 of the United Nations Sustainable Development Goals. He outlines the impact of two billion people living with water stress and how it could reach over five billion in the next ten years. Paul also shares why every geoscientist needs to be aware of this crisis, how it impacts their work, and what actions to take to address the issue. This is an inspiring, humbling, and necessary conversation. Listen to the full archive at https://seg.org/podcast. RELATED LINKS * Listen to Paul's lecture (https://seg.org/Education/Lectures/Distinguished-Lectures/2023-Global-Sustainability-Lecturer-Bauman) * Learn more about Paul's Geoscientists without Borders projects: Uganda (https://seg.org/About-SEG/Geoscientists-Without-Borders/Projects/detail/uganda-1); Kenya (https://seg.org/About-SEG/Geoscientists-Without-Borders/Projects/detail/kenya-2) * Discover ReliefWeb (https://reliefweb.int/) * Donate to GWB (https://seg.org/About-SEG/Geoscientists-Without-Borders/Donate) * Explore Paul's website (https://www.paulbaumangeophysics.com/) BIOGRAPHY Since the early 1990s, Paul has directed water exploration programs in some of the most water-stressed locations on the planet, including Yemen, post-tsunami Aceh Province in Indonesia, refugee camps, and conflict-affected areas in East Africa and Bangladesh, and drought-affected areas of Southern Africa. Paul has a B.Sc.E. in Geological Engineering from Princeton University and an M.Sc. in Earth Sciences from the University of Waterloo. He is a principal geophysicist at BGC Engineering in Calgary, where he directs the Near-Surface Geophysics group. Paul was the 2020/2021 CSEG Distinguished Lecturer, and received the 2021 award for Applied Hydrogeology from the International Association of Hydrogeologists (IAH). Some of his geophysical projects have been featured in movies, and television documentaries, including the National Geographic Television special Finding Atlantis, two NOVA documentaries (Ancient Refuge in the Holy Land and Holocaust Escape Tunnel), Discovery Network's Finding Escobar's Millions, Finding Water which documented a water program in the Kakuma Refugee Camp, and the Holocaust documentaries The Good Nazi and They Fought Back. CREDITS SEG produces Seismic Soundoff to benefit its members and the scientific community and to inform the public about the value of geophysics. Please leave a 5-star rating on Apple Podcasts and Spotify to show your support for the show. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show appreciation for this free resource. And follow the podcast on the app to be notified when each new episode is released. Original music created by Zach Bridges. Andrew Geary hosted, edited, edited, and produced this episode at 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 170: Improving lives with geophysics - A GWB Story 14:44
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Professors Kirsten Nicholson and Klaus Neumann lead a Geoscientists without Borders (GWB) project to find safe drinking water for two communities in the Sagarmatha National Park, Nepal. This country most famously is home to the world's favorite trekking destination - the Himalayans. Even though this area is popular with tourists, it struggles with adequate drinking water. Diseases due to unsafe water are some of the most common causes of death, with diarrheal disease accounting for 4.2% of the global burden of diseases. The situation is far worse in less economically developed, semi-arid mountainous regions where communities experience poor health due to contaminated drinking water. At the same time, these high-altitude regions face increasing pressure caused by climate variability, impacting precipitation patterns, seasonal snowpack, and glacial growth. The issues surrounding long-term resource management and the reduction of water-related vulnerability are complex and rarely involve simple solutions. Large-scale environmental problems usually involve a mixture of science (geology, hydrology, geophysics, ecology, etc.), applied science (engineering, natural resource management), and human dimensions (politics, economics, culture, etc.). Governments often struggle with these problems, and researchers usually deal with a single aspect, two or three at most. Kirsten and Klaus lead a GWB project to solve the water problems of two communities in Nepal - Phortse and Lobuche. These communities sought help to determine the placement and capacity of a water filtration and storage facility that would provide potable water to the community members year-round. The placement of the system is essential so that it is resistant to the impacts of climate change and earthquakes. In this episode, you will hear exclusively from Kirsten and Klaus as they take you on a journey from discovering the need for this project to what they hope they will contribute to these communities. Along the way, they highlight the meaningful contributions of students from the U.S. and Nepal, how the local communities have taken leadership in this project, and share the most enriching experiences for them. This is a powerful example of the significant contribution geoscientists can make when focused on a meaningful project for a local community. Listen to the full archive at https://seg.org/podcast. RELATED LINKS * Learn more about the Nepalese project (https://seg.org/About-SEG/Geoscientists-Without-Borders/Projects/detail/nepal-water) * Learn more about Geoscientists without Borders (https://seg.org/About-SEG/Geoscientists-Without-Borders) * Donate to GWB (https://seg.org/About-SEG/Geoscientists-Without-Borders/Donate) * Explore the Geophysical Sustainability Atlas that maps geophysics to the UN Sustainable Development Goals (https://library.seg.org/doi/10.1190/tle40010010.1) CREDITS SEG produces Seismic Soundoff to benefit its members and the scientific community and to inform the public about the value of geophysics. Please leave a 5-star rating on Apple Podcasts and Spotify to show your support for the show. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show appreciation for this free resource. And follow the podcast on the app to be notified when each new episode is released. Original music created by Zach Bridges. Andrew Geary hosted, edited, edited, and produced this episode at 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 169: The complexities of people and geohazards 27:36
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November's The Leading Edge presents a selection of studies that gives an idea of the breadth of geophysics that aids in mitigating natural hazards, covering natural and induced earthquake phenomena and landslides. In this conversation with host Andrew Geary, Heather Bedle and Chris Garneau explore public misperceptions of geohazards, the power of experiencing earthquakes, and ways to improve scientific communication with the public. Heather highlights a new tool that helps with one of the greatest seismic data limitations, and Chris breaks down the connection between people's concern about future seismicity and climate change. They also choose the most important areas to mitigate geohazards between geophysics, societal work, and education. This episode breaks down geohazards and their impact on the public and provides actionable steps for geoscientists to study geohazards better and discuss their work with others. Dr. Heather Bedle is an Assistant Professor at the University of Oklahoma in the School of Geosciences. Dr. Chris Garneau is an Assistant Professor at the University of Oklahoma in the Dodge Family College of Arts and Sciences, Department of Sociology. Listen to the full archive at https://seg.org/podcast. RELATED LINKS * Sebastian Uhlemann and Heather Bedle, (2022), "Introduction to this special section: Geohazards," The Leading Edge 41: 746–746. (https://doi.org/10.1190/tle41110746.1) * Heather Bedle, Diana Salazar-Florez, and Christopher R. H. Garneau, (2022), "Recognizing societal influences in earthquake geohazard risk perception with explainable AI while mitigating risks through improved seismic interpretation," The Leading Edge 41: 756–767. (https://doi.org/10.1190/tle41110756.1) * Read the November 2022 special section: Geohazards (https://library.seg.org/toc/leedff/41/11) Subscribers can read the full articles at https://library.seg.org/, and abstracts are always free. CREDITS SEG produces Seismic Soundoff to benefit its members and the scientific community and to inform the public about the value of geophysics. Please leave a 5-star rating on Apple Podcasts and Spotify to show your support for the show. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show appreciation for this free resource. And follow the podcast on the app to be notified when each new episode is released. Original music created by Zach Bridges. Andrew Geary hosted, edited, edited, and produced this episode at 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 168: The necessity and benefits of mentorship 20:24
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Cara Hunter and Teresa Santana discuss the value and importance of mentoring for geoscientists. In this conversation with host Andrew Geary, Cara and Teresa highlight Mentoring365, a program that matches students and early career professionals with Earth and space sciences experts. They explain the need for this program, explore networking in 2023, and offer tips for first-time mentors and mentees. Cara and Teresa also elaborate on the two-way aspect of mentorship and how any professional can build their network. The conversation concludes with a reflection on how mentorship has influenced their career and the value of engaging as a mentor. Cara Hunter is the Technical Community Engagement Manager at SLB and SEG Women's Network Chair. Teresa Santana is the Chief Geophysicist, Diversity Officer, and Advisor in Geophysics at YPF S.A. and vice-chair of the SEG Women's Network. Listen to the full archive at https://seg.org/podcast. ABOUT MENTORING365 Mentoring365 matches students and early career professionals with experts in the Earth and space sciences (ESS) to exchange ideas, create connections and build a more inclusive ESS community. Effective mentorship benefits everyone involved. Mentoring365 allows mentees to connect with more than 400 mentors with a wealth of knowledge to help them thrive as ESS professionals. Mentors develop leadership skills while lifting up a younger generation. To learn more and get started on your mentoring journey, visit https://mentoring365.chronus.com/. CREDITS SEG produces Seismic Soundoff to benefit its members and the scientific community and to inform the public about the value of geophysics. Please leave a 5-star rating on Apple Podcasts and Spotify to show your support for the show. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show appreciation for this free resource. And follow the podcast on the app to be notified when each new episode is released. Original music created by Zach Bridges. Andrew Geary hosted, edited, edited, and produced this episode at 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 167: Exploring other planets with geophysics 22:48
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Alexander Braun discusses planetary geophysics highlighted in October's The Leading Edge. This is the first special section dedicated to planetary geophysics in the 40-year history of The Leading Edge. And it's timely considering the many international activities evolving rapidly toward exploration of the moon, Mars, and other planets and the availability of exploration geophysics expertise within geophysical communities. This special section features five studies demonstrating applications of geophysical technologies and methods to support future planetary exploration missions. In addition, it offers a glimpse into some developing hot topics in space exploration. In this conversation with host Andrew Geary, Alex highlights the differences geophysicists should consider when applying their skills to planetary geophysics, the types of geophysical tools and techniques that work well on other planets, and the role of Earth analogue sites in exploring viable geophysical techniques. He also explains why Jurassic Park gives a poor impression of geophysics and how geophysical techniques on the moon helped turtles on Earth. This fun and engaging conversation will offer insight to scientists working in any environment. Dr. Alexander Braun is a Professor of Geophysics in the Department of Geological Sciences and Geological Engineering and cross-appointed to the Department of Physics, Engineering Physics, and Astronomy at Queen's University. Listen to the full archive at https://seg.org/podcast. RELATED LINKS * Alexander Braun, Mark Panning, Sean Gulick, and Yongyi Li, (2022), "Introduction to this special section: Planetary geophysics," The Leading Edge 41: 670–671. (https://doi.org/10.1190/tle41100670.1) * Read the October 2022 special section: Planetary geophysics (https://library.seg.org/toc/leedff/41/10) Subscribers can read the full articles at https://library.seg.org/, and abstracts are always free. CREDITS SEG produces Seismic Soundoff to benefit its members and the scientific community and to inform the public on the value of geophysics. To show your support for the show, please leave a 5-star rating on Apple Podcasts and Spotify. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. And follow the podcast while you are on the app to be notified when each new episode releases. Original music created by Zach Bridges. Andrew Geary hosted, edited, and produced this episode for 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 166: Integrating digital transformation into your business 21:27
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Steve Darnell discusses digital transformation in the oil and gas industry, highlighted in September's The Leading Edge. Complemented by large volumes of usable data, the evolution of computational hardware and software creates new opportunities for technological innovation in the energy industry. Digital transformation adopts existing technologies (such as cloud services) and develops new technologies (such as machine learning applications) that improve business processes. In this conversation with host Andrew Geary, Steve Darnell discusses how digital transformation improves business processes in-depth. He emphasizes the importance of cybersecurity, how to start the digitalization process, and highlights the common obstacles companies face when embracing digital transformation. He also comments on the common misperceptions and the hidden benefits of embracing digital advancements. This conversation on digital transformation connects to all parts of the oil and gas workflow and showcases the value proposition for companies. Steve Darnell is the President and CEO of Katalyst Data Management. Listen to the full archive at https://seg.org/podcast. RELATED LINKS * Vladimir Kazei and Mita Sengupta, (2022), "Introduction to this special section: Digital transformation," The Leading Edge 41: 590–590. (https://doi.org/10.1190/tle41090590.1) * Read the September 2022 special section: Digital transformation (https://library.seg.org/toc/leedff/41/9) Subscribers can read the full articles at https://library.seg.org/, and abstracts are always free. SPONSOR Geophysical Insights sponsors this episode. Change your tools, change your world. Machine learning technology is accelerating interpretation workflows and yielding new insights in seismic and well data. Check out the guided workflows on the Paradise® AI workbench, including Stratigraphic Analysis, automatic Fault Detection, Attribute Generation and Selection, and Seismic Facies Classification, to name a few. Paradise is available on-premises or in the cloud. Visit https://geoinsights.com/products to get better tools. CREDITS SEG produces Seismic Soundoff to benefit its members and the scientific community and to inform the public on the value of geophysics. To show your support for the show, please leave a 5-star rating on Apple Podcasts and Spotify. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. And follow the podcast while you are on the app to be notified when each new episode releases. Original music created by Zach Bridges. Andrew Geary hosted, edited, and produced this episode for 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 165: The business value for data 19:49
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Bill Abriel (SEG Co-Chair) and George Koperna (SPE Co-Chair) preview Energy in Data 2022 - How to Solve Data Challenges Without Breaking Your Systems or Your Budget. This Energy in Data Conference is organized by AAPG, SEG, and SPE to bring together multi-disciplinary communities to discuss the data challenges and solutions in areas such as oil and gas operations, critical minerals, geothermal, carbon management, hydrogen, and water. The goal of the conference is to provide a venue to identify and share potential solutions to common data-related issues such as: * Working with diverse data collections * Securely sharing and working with data * Harmonizing data sets from different sources * Emerging technology and innovation In this helpful and insightful conversation, Bill and George highlight how the unique format will help participants discover solutions to their use cases, eloquently highlight the business value for data, discuss a few of the challenges applied geophysicists and petroleum engineers face when working with data, and much more. This is the episode for you if you want a quick tour to understand why data matters and how it can benefit your organization. Visit https://seg.org/podcast to find the complete archive for Seismic Soundoff. RELATED LINKS * Learn more about Energy in Data (https://energyindata.org/) * Register for Energy in Data (https://energyindata.org/Attend) SPONSORS Geophysical Insights sponsors this episode. Change your tools, change your world. Machine learning technology is accelerating interpretation workflows and yielding new insights in seismic and well data. Check out the guided workflows on the Paradise® AI workbench, including Stratigraphic Analysis, automatic Fault Detection, Attribute Generation and Selection, and Seismic Facies Classification, to name a few. Paradise is available on-premises or in the cloud. Visit https://geoinsights.com/products to get better tools. Katalyst Data Management also sponsors this episode. Katalyst Data Management® provides the only integrated, end-to-end subsurface data management solution for the oil and gas industry. Over 190 employees operate in North America, Europe and Asia-Pacific, dedicated to enabling digital transformation and optimizing the value of geotechnical information for exploration, production, and M&A activity. For more information or to contact us, visit https://katalystdm.com and request a demo. CREDITS SEG produces Seismic Soundoff to benefit its members, and the scientific community and inform the public on the value of geophysics. To show your support for the show, please leave a 5-star rating on Apple Podcasts and Spotify. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. And follow the podcast while you are on the app to be notified when each new episode releases. Original music created by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 164: Understanding the near-surface scattering problem 26:49
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Carlos Calderón-Macías discusses his 2022 Latin America Honorary Lecture, "Near-surface scattering in seismic data: from signal to noise and noise to signal." Carlos holistically explores the near-surface scattering problem in this conversation with host Andrew Geary. He highlights ways to understand the problem better and why using the noise as signal approach should be further developed. He also explores the differences in the scattered waves for land, ocean-bottom, and near-surface data. Carlos shares what inspired this lecture, the three groups perfect for this talk, and the questions he hopes attendees will ask themselves. Not only does this conversation highlight the near-surface scattering problem, but it showcases general approaches for solving any geophysical problem. Visit https://seg.org/podcast to read the full show notes and find the complete archive for Seismic Soundoff. RELATED LINKS * Listen to Carlos's course for free (https://www.knowledgette.com/p/near-surface-scattering-in-seismic-data-from-signal-to-noise-and-noise-to-signal) * Discover SEG on Demand (https://seg.org/Education/SEG-on-Demand#sort:path~type~order=Title~text~asc%7Cpaging:number=10%7Cpaging:currentPage=0) BIOGRAPHY Carlos Calderón-Macías joined ION Geophysical in 2006, advising seismic multicomponent, imaging, and model building. He is currently chief geophysicist in research and development. Carlos graduated with a Ph.D. in geophysics from the University of Texas at Austin in 1997 and earned a bachelor’s degree in geophysical engineering from the National Autonomous University of Mexico in 1992. Upon graduating from UT Austin, Carlos joined Mobil Technology as a visiting scientist researching multiple elimination and imaging technology. He joined the Mexican Institute of Petroleum (2000) to research multicomponent seismic for hydrocarbon exploration. Within ION Geophysical, Carlos has helped develop imaging and model-building technology for 3D seismic marine exploration, advised imaging/model building projects in the GOM and offshore Brazil, and has taught education courses and workshops. Carlos is currently an associate editor for Geophysical Prospecting and has been an SEG member for the past 25 years. SPONSOR This episode is brought to you by Geophysical Insights. Change your tools, change your world. Machine learning technology is accelerating interpretation workflows and yielding new insights in seismic and well data. Check out the guided workflows on the Paradise® AI workbench, including Stratigraphic Analysis, automatic Fault Detection, Attribute Generation and Selection, and Seismic Facies Classification, to name a few. Paradise is available on-premises or in the cloud. Visit https://geoinsights.com/products to get better tools. CREDITS SEG produces Seismic Soundoff to benefit its members and the scientific community and to inform the public on the value of geophysics. Please leave a 5-star rating on Apple Podcasts and Spotify to show your support for the show. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. And follow the podcast while you are on the app to be notified when each new episode releases. Original music created by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 163: The next step in the evolution of time-lapse electrical imaging 15:06
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Tim Johnson discusses his article in August's The Leading Edge about real-time electrical resistivity tomography (ERT). Time-lapse electrical imaging has been used for diverse scientific and engineering problems to monitor changes in the subsurface associated with fluid injections, fluid flow, solute transport, phase changes, and other physical and chemical processes. The burgeoning applications of time-lapse electrical imaging underscore its potential to provide valuable, qualitative insight to support the development of conceptual models of subsurface frameworks and processes. Tim and his co-authors posit that the next step in the evolution of time-lapse electrical imaging is autonomous, real-time monitoring, which has the potential to support real-time management decisions and feedback control of subsurface systems. Tim presents a framework for autonomous, real-time electrical imaging. He also shares two case studies of the framework in action and potential areas of development for this work. This forward-looking conversation utilizes machine learning and the latest electrical geophysical instrumentation to highlight what the future can be for hydrogeophysics. Listen to the full archive at https://seg.org/podcast. BIOGRAPHY Dr. Tim C. Johnson is a computational scientist in subsurface geophysical imaging and interpretation related to complex environmental challenges and energy applications. He is nationally and internationally recognized for his work in electrical resistivity tomography (ERT) as a characterization and monitoring technology. He pioneered the development of E4D-RT, a real-time, four-dimensional subsurface imaging software that allows scientists to “see” subsurface processes and solutions in real-time. Tim and his team received a prestigious R&D 100 Award in 2016 for this tool. As a senior research scientist, Tim joined the Pacific Northwest National Laboratory in 2010. He worked at Idaho National Laboratory from 2007-2010 and, before that, was a staff engineer at American Geotechnics. Tim is focused on joint inversion of multiple geophysical techniques using parallel computing to improve time-lapse imaging. RELATED LINKS * Tim Johnson, Chris Strickland, Jon Thomle, Fred Day-Lewis, and Roelof Versteeg, (2022), "Autonomous time-lapse electrical imaging for real-time management of subsurface systems," The Leading Edge 41: 520–528. (https://doi.org/10.1190/tle41080520.1) * Frederick D. Day-Lewis and Arpita P. Bathija, (2022), "Introduction to this special section: Hydrogeophysics," The Leading Edge 41: 518–518. (https://doi.org/10.1190/tle41080518.1) * Read the August 2022 special section: Hydrogeophysics (https://library.seg.org/toc/leedff/41/8) Subscribers can read the full articles at https://library.seg.org/, and abstracts are always free. CREDITS SEG produces Seismic Soundoff to benefit its members and the scientific community and to inform the public on the value of geophysics. To show your support for the show, please leave a 5-star rating on Apple Podcasts and Spotify. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. And follow the podcast while you are on the app to be notified when each new episode releases. Original music created by Zach Bridges. Andrew Geary hosted, edited, and produced this episode for 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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Roel Snieder discusses his 2022 SEG-AAPG Distinguished Lecture, "Measuring variations in the seismic velocity as a diagnostic of rock damage and healing." Interferometric methods in seismology have made it possible to detect time-lapse changes in seismic velocity with an accuracy of about 0.1%. Combined with using noise as a seismic source, it is under the right conditions possible to detect such velocity changes on a near-continuous basis. In this conversation with host Andrew Geary, Roel shows surprisingly that the seismic velocity is not constant at all. It varies with the seasons, temperature, precipitation, and ground shaking. He also discusses how logarithmic healing in rocks is a widespread behavior that is akin in its generality to the Gutenberg-Richter law. Roel also provides insights into the role of spirituality in science and offers actionable tips on preventing burnout. This is a wide-ranging conversation with surprising insights into rocks, as well as how to live a successful life. RELATED LINKS * Register for Roel's course for free (13 September 2022; 8 November 2022) (https://seg.org/Education/Lectures/Distinguished-Lectures/2022-dl-roel-snieder) * Learn more about Roel's books (https://inside.mines.edu/~rsnieder/Joy_of_Science.html) * Discover SEG on Demand (https://seg.org/Education/SEG-on-Demand) BIOGRAPHY Roel Snieder holds the W.M. Keck Distinguished Chair of Professional Development Education at the Colorado School of Mines. He received in 1984 a Master's degree in Geophysical Fluid Dynamics from Princeton University and in 1987 a Ph.D. in seismology from Utrecht University. In 1993 he was appointed as professor of seismology at Utrecht University, where from 1997-2000, he served as Dean of the Faculty of Earth Sciences. Roel served on the editorial boards of Geophysical Journal International, Inverse Problems Journal, Reviews of Geophysics, the Journal of the Acoustical Society of America, and the European Journal of Physics. In 2000 he was elected as a Fellow of the American Geophysical Union. He is the author of the textbooks A Guided Tour of Mathematical Methods for the Physical Sciences, The Art of Being a Scientist, and The Joy of Science, published by Cambridge University Press. In 2011 he was elected an Honorary Member of the Society of Exploration Geophysicists, and in 2014 he received a research award from the Alexander von Humboldt Foundation. In 2016 Roel received the Beno Gutenberg Medal from the European Geophysical Union and the Outstanding Educator Award from the Society of Exploration Geophysicists. In 2020, he received the Ange Melagro Prize for his outstanding class Science and Spirituality. From 2000-2014 he was a firefighter in Genesee Fire Rescue, where he served for two years as Fire Chief. CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and inform the public on the value of geophysics. Please leave a 5-star rating on Apple Podcasts and Spotify to show your support for the show. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. And follow the podcast while you are on the app to be notified when each new episode releases. Original music created by Zach Bridges. Andrew Geary hosted, edited, and produced this episode for 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 161: The Benefits of ML & AI Hinge on a Common Denominator 21:21
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Chris Hanton, Director of Digital Transformation Solutions at Ikon Science, discusses the latest insights using machine learning and artificial intelligence. In this conversation with host Andrew Geary, Chris highlights one frequently overlooked variable that can undermine the best technology. He also shares how technologists can ensure data is trustworthy and valuable, when cutting-edge analytics can produce better than the best geophysical minds, and presents the use case for investing in machine learning and AI outside of increased efficiency. Chris also spotlights machine learning's role in addressing climate change and ends with some new developments that will surprise people. This is a deep dive into the role of quality data (https://www.oilandgaseng.com/articles/the-common-denominator-that-analytics-hinge-on/) in cutting-edge work and the best ways to harness the benefits of machine learning and artificial intelligence. BIOGRAPHY Chris Hanton oversees the scoping, management, and delivery of solutions to improve the accessibility, quality, and availability of subsurface data across our client organizations. Chris first joined the industry in 2008, first as a mudlogger before moving into a role as a project petrophysicist, with these positions providing valuable insight to both the potential of data and the all-too-common bottlenecks that organizations face when it comes to extracting maximum value form their information stores. Since joining Ikon in 2018, Chris has worked closely with a range of client organizations varying in size and digital maturity. Chris and his team interact with a variety of stakeholders, covering both end-user and management teams to build pragmatic solutions to data challenges in a timely manner, improving the ability of subsurface teams to action effective decision-making and positively influence the overall business of the client. The delivered solutions look to work efficiently with existing business rules and standards whilst allowing the client to develop new data procedures as necessary. Chris has an MeSci from the University of Liverpool in Geology and an MSci from the University of Aberdeen in Integrated Petroleum Geoscience. CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and inform the public on the value of geophysics. Please leave a 5-star rating on Apple Podcasts and Spotify to show your support for the show. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. And follow the podcast while you are on the app to be notified when each new episode releases. Original music created by Zach Bridges. Andrew Geary hosted, edited, and produced this episode for 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 160: Honors and Awards 2022 w/ Öz Yilmaz & Xianhuai Zhu 23:31
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One of SEG's great traditions is the special recognition of individuals and organizations for their contributions to geophysics and the Society. In this special episode, we celebrate Öz Yilmaz and Xianhuai Zhu for their Maurice Ewing Medal and Virgil Kauffman Gold Medal honors, respectively. Bill Abriel opens the episode highlighting the significance of both the Kauffman Gold Medal and the Maurice Ewing Medal. As SEG's past president and current chair of the Honors and Awards Committee, he also shares what the SEG Honors and Awards mean. Andrew Geary then speaks with Xianhuai Zhu about how he discovered geophysics and shares four advice items for his colleagues and geoscientists. Öz Yilmaz then joins the show to reflect on his long and significant career, what this honor means, and the principles and perspectives that have helped him continue to be a successful geophysicist. This is a unique opportunity to hear from the best of the best in geophysics. Read the full show notes at https://seg.org/podcast/Post/15809. RELATED LINKS * August 28, 4:00-6:00 pm - Opening Session, Presidential Addresses, and Awards Ceremony (Öz Yilmaz and Xianhuai Zhu will receive their awards) * August 30, 6:30-7:30 pm - SEG Honors & Awards Ceremony * Read the IMAGE Preview in The Leading Edge (https://library.seg.org/doi/10.1190/tle41070446.1) * Register for IMAGE (https://www.imageevent.org/) * (2022), "SEG 2022 Honors and Awards Citations," The Leading Edge 41: 558–571. (https://doi.org/10.1190/tle41080558.1) SPONSOR Katalyst Data Management sponsors this episode. Katalyst Data Management® provides the only integrated, end-to-end subsurface data management solution for the oil and gas industry. Over 190 employees operate in North America, Europe, and Asia-Pacific, dedicated to enabling digital transformation and optimizing the value of geotechnical information for exploration, production, and M&A activity. Visit Katalyst at IMAGE in booth 721! They will be showing presentations and live demos. You can also request more information and demos at https://katalystdm.com. CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and inform the public on the value of geophysics. Please leave a 5-star rating on Apple Podcasts and Spotify to show your support for the show. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. And follow the podcast while you are on the app to be notified when each new episode releases. Original music created by Zach Bridges. Andrew Geary hosted, edited, and produced this episode for 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 159: Optimizing the benefits of machine learning for scientific problems 21:25
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Souvik Mukherjee discusses his article in July's The Leading Edge about high-resolution imaging of subsurface infrastructure using AI. The use of drones for geophysical data acquisition and artificial intelligence (AI) for geophysical data processing, imaging, and interpretation are active focus areas in current industry and academic applications. Unlocking their cumulative potential in single-focus applications can have a transformative impact, possibly leading to dramatic cost reductions in key use cases and new application areas for enhanced actionable business intelligence. In this conversation, Souvik presents field study results from Texas and California that show the potential for imaging pipelines and other subsurface infrastructure using AI-based methods on high-resolution aboveground magnetic data. He also highlights the similarities and differences between conventional least-squares inversion and machine learning-based inversion and how he achieved a 100-fold increase in efficiency. Whether exploring AI, machine learning, algorithms, or the latest geophysical technology, this conversation has something for everyone. RELATED LINKS * Souvik Mukherjee, Ronald S. Bell, William N. Barkhouse, Santi Adavani, Peter G. Lelièvre, and Colin G. Farquharson, (2022), "High-resolution imaging of subsurface infrastructure using deep learning artificial intelligence on drone magnetometry," The Leading Edge 41: 462–471. (https://doi.org/10.1190/tle41070462.1) * Yaoguo Li and Chester J. Weiss, (2022), "Introduction to this special section: Potential fields," The Leading Edge 41: 452–452. (https://doi.org/10.1190/tle41070452.1) * Read the July 2022 special section: Potential fields (https://library.seg.org/toc/leedff/41/7) Subscribers can read the full articles at https://library.seg.org/, and abstracts are always free. CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and inform the public on the value of geophysics. Please leave a 5-star rating on Apple Podcasts and Spotify to show your support for the show. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. And follow the podcast while you are on the app to be notified when each new episode releases. Original music created by Zach Bridges. Andrew Geary hosted, edited, and produced this episode for 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 158: What geophysicists and engineers need to know about DAS 18:24
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Mark Willis discusses his upcoming Distinguished Instructor Short Course, "Distributed acoustic sensing for seismic measurements – what geophysicists and engineers need to know." Geoscientists and engineers are very comfortable using seismic data sets acquired with geophones, hydrophones, and accelerometers because they have a long, well-defined set of standards for acquiring, processing, and interpreting them. However, distributed acoustic sensing (DAS) seismic measurements are rapidly augmenting and, in some cases replacing the data from these conventional tools. In this conversation with host Andrew Geary, Mark helps geoscientists and engineers build intuition and understanding of DAS seismic technology's value, limitations, and applications. Mark also discusses the most common objection to DAS, when DAS is better than conventional seismic acquisition, and tips for someone planning their first DAS seismic survey. Mark will be teaching this course for the first time at IMAGE, and this is a great preview of the valuable, insightful, and helpful tools and resources you will gain from this course. RELATED LINKS * Register for Mark's course at IMAGE - 26 August (https://seg.org/shop/products/detail/443222174) * Learn more about Mark's course and see the latest schedule (https://seg.org/Education/Courses/DISC/2022-2023-DISC-Mark-Willis) * SEAFOM (https://seafom.com/) * Discover SEG on Demand (https://seg.org/Education/SEG-on-Demand) * See the entire archive of the SEG podcast (https://seg.org/podcast) BIOGRAPHY Mark E. Willis is the Chief Scientific Advisor of Borehole Seismics at Halliburton. He is responsible for mentoring technologists, developing and promoting geophysical innovations, and fostering long-term client relationships. Previous to joining Halliburton in 2011, he worked in various research technology, supervisory, and management positions at Mobil Oil, Cambridge GeoSciences, Massachusetts Institute of Technology Earth Resources Laboratory, and ConocoPhillips. In his career, he has performed research and development in distributed acoustic sensing, VSP technology, deep sonic log imaging, fracture identification using seismic data (time-lapse VSP, microseismics, and surface seismic scattering), interferometric imaging, Kirchhoff and reverse time depth migration, full waveform inversion, machine learning, velocity model building, and sonic waveform processing. Willis holds a B.S. in Applied Math and Physics from the University of Wisconsin – Milwaukee and a Ph.D. in Geophysics from MIT. He has written over 100 papers, publications, and presentations and holds multiple patents. He is a member of the SEG, EAGE, SSA, SPWLA, and ASA. CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and inform the public on the value of geophysics. Please leave a 5-star rating on Apple Podcasts and Spotify to show your support for the show. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. And follow the podcast while you are on the app to be notified when each new episode releases. Original music created by Zach Bridges. Andrew Geary hosted, edited, and produced this episode for 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 157: The value and business case for energy efficiency 24:13
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Olga Nedorub and Diana Sineva preview IMAGE 2022 and the upcoming panel, "Changing The Dynamics Of Energy Use." Olga starts with a brief overview of the technical program at IMAGE and how Diana reached out to her to host this panel. Next, Diana explains how energy efficiency is the glue to the current energy transition, the difference between energy conservation and energy efficiency, and why attendees should attend the panel. Diana also highlights why 40% of the current energy is wasted, why this estimate is low, and how to improve this number without sacrificing comfort or the bottom line. In Q3/Q4 2022, SEG will also host a short course on this topic. Details will be announced soon. Olga Nedorub is G&G Team Lead - Legacy Assets (Permian, Gulf Coast, Gulf of Mexico) at Apache Corporation and SEG 2020 Technical Program Chair. Diana Sineva is a small business and energy efficiency consultant with over 20 years of experience in the International O&G Exploration industry, focusing on emerging technologies, process optimization, and corporate sustainability. RELATED LINKS * Learn more about the panel (https://www.imageevent.org/special-sessions/panel-session/changing-the-dynamics-of-energy-use) * Read the IMAGE Preview in The Leading Edge (https://library.seg.org/doi/10.1190/tle41070446.1) * Register for IMAGE (https://www.imageevent.org/) * Learn about the LeanIn Energy & Sustainability Committee (https://www.linkedin.com/company/lean-in-equity-sustainability/) SPONSOR Katalyst Data Management sponsors this episode. Katalyst Data Management® provides the only integrated, end-to-end subsurface data management solution for the oil and gas industry. Over 160 employees operate in North America, Europe, and Asia-Pacific, dedicated to enabling digital transformation and optimizing the value of geotechnical information for exploration, production, and M&A activity. Visit https://www.katalystdm.com/ to learn more and schedule a demo. CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and inform the public on the value of geophysics. Please leave a 5-star rating on Apple Podcasts and Spotify to show your support for the show. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. And follow the podcast while you are on the app to be notified when each new episode releases. Original music created by Zach Bridges. Andrew Geary hosted, edited, and produced this episode for 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 156: Staying safe during earthquakes 27:41
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Sara K. McBride discusses her paper, "Evidence-based guidelines for protective actions and earthquake early warning systems," in the January/February issue of GEOPHYSICS. In this engaging and helpful conversation, Sara highlights the various protective actions people can take during an earthquake. She also shares who is most likely to be injured during an earthquake and how seismologists, earth scientists, and engineers can best protect and warn the populations they serve. This serves as an excellent reminder on how to stay safe during earthquakes, the latest research in warning people of danger, and a helpful path forward to continue to save lives during earthquakes. Dr. Sara K. McBride is a Research Social Scientist at the United States Geological Survey. RELATED LINKS * Sara K. McBride, Hollie Smith, Meredith Morgoch, Danielle Sumy, Mariah Jenkins, Lori Peek, Ann Bostrom, Dare Baldwin, Elizabeth Reddy, Robert de Groot, Julia Becker, David Johnston, and Michele Wood, (2022), "Evidence-based guidelines for protective actions and earthquake early warning systems," GEOPHYSICS 87: WA77-WA102. (https://doi.org/10.1190/geo2021-0222.1) * Read the January/February 2022 GEOPHYSICS issue (https://library.seg.org/toc/gpysa7/87/1) Subscribers can read the full articles at https://library.seg.org/, and abstracts are always free. CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and inform the public on the value of geophysics. Please leave a 5-star rating on Apple Podcasts and Spotify to show your support for the show. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. And follow the podcast while you are on the app to be notified when each new episode releases. Original music created by Zach Bridges. Andrew Geary hosted, edited, and produced this episode for 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 155: Removing the starting model for FWI 14:53
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Arnab Dhara discusses his paper, "Physics-guided deep autoencoder to overcome the need for a starting model in full-waveform inversion," in the June issue of The Leading Edge. In recent years, physics-driven machine learning applications have been proposed wherein physics is integrated into the data-driven model to improve the ability of the machine learning methods to generalize and potentially overcome gaps in the physical theories. Solving geophysical problems by using hybrid physics-based and data-driven solutions has the potential to address simplifications in the physical models as well as overcome shortcomings with training data sets. Ultimately, they may refine and improve our understanding of the physics underpinning data sets. In this conversation, Arnab proposes employing deep learning as a regularization in full-waveform inversion. He explains why physics-based solutions with machine learning are challenging to develop, how he made it possible to train the network without known answers, and why he tested his approach with the Marmousi and SEAM models. Arnab also shares why this research took over 20 years to build on the initial idea and how he used full-waveform inversion without a starting model. This is a cutting-edge conversation that may represent the future of FWI. RELATED LINKS * Arnab Dhara and Mrinal K. Sen, (2022), "Physics-guided deep autoencoder to overcome the need for a starting model in full-waveform inversion," The Leading Edge 41: 375–381. (https://doi.org/10.1190/tle41060375.1) * Simon Shaw, Sam Kaplan, and Chengbo Li, (2022), "Introduction to this special section: Physics-driven machine learning," The Leading Edge 41: 374–374. (https://doi.org/10.1190/tle41060374.1) * Read the June 2022 special section: Physics-driven machine learning (https://library.seg.org/toc/leedff/41/6) Subscribers can read the full articles at https://library.seg.org/, and abstracts are always free. CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and inform the public on the value of geophysics. Please leave a 5-star rating on Apple Podcasts and Spotify to show your support for the show. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. And follow the podcast while you are on the app to be notified when each new episode releases. Original music created by Zach Bridges. Andrew Geary hosted, edited, and produced this episode for 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 154: How to sustainably develop on reclaimed lands 16:57
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Yanlong Niu discusses his paper, "In-situ physical properties of reclaimed lands in Singapore," from the May issue of The Leading Edge. Reclaimed land construction is crucial for the sustainable development of the land-scarce city-state of Singapore. To characterize the physical properties of two different types of reclaimed lands, Yanlong and his co-authors conducted both active and passive seismic surveys. Yanlong explores the value of multichannel analysis of surface waves to investigate these lands and shares what they discovered with these pioneering tests. These in-situ measurements are crucial for civil engineering constructions and the redevelopment of reclaimed lands in the future. So he also offers tips on how other geophysicists can build upon this study in their communities. RELATED LINKS * Yanlong Niu, Yunyue Elita Li, Siau Chen Chian, Enhedelihai Nilot, and Gang Fang, (2022), "In-situ physical properties of reclaimed lands in Singapore," The Leading Edge 41: 296–303. (https://doi.org/10.1190/tle41050296.1) * Niels Grobbe and Fabio Tosti, (2022), "Introduction to this special section: Engineering geophysics," The Leading Edge 41: 294–294. (https://doi.org/10.1190/tle41050294.1) * Read the May 2022 special section: Engineering geophysics (https://library.seg.org/toc/leedff/41/5) Subscribers can read the full articles at https://library.seg.org/, and abstracts are always free. SPONSOR Geospace Technologies sponsor this episode. For decades, Geospace has delivered robust data acquisition systems of all scales. Geospace's PRM solutions were the first to provide a 4D understanding of marine reservoirs. Today, Geospace leads with Optoseis fiber optic sensing technology for reservoir monitoring. Recently, the company launched a reduced sensor footprint solution using compact phased array technology for passive monitoring of microseismicity known as SADAR. Visit https://geospace.com to learn about the latest advances in reservoir intelligence. CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and inform the public on the value of geophysics. Please leave a 5-star rating on Apple Podcasts and Spotify to show your support for the show. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. And follow the podcast while you are on the app to be notified when each new episode releases. Original music created by Zach Bridges. Andrew Geary hosted, edited, and produced this episode for 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 153: Why integration is the future of oil and gas 15:58
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Scott Singleton discusses why you should attend the 2022 Unconventional Resources Technology Conference in Houston, TX. Unconventional Resources Technology Conference (URTeC) is a premier event focused on the latest science and technology applied to the exploration and development of unconventional resources, emphasizing integrating multiple disciplines. Scott breaks down why every geophysicist should attend. Additionally, he highlights the value and knowledge engineers bring to land-based oil and gas exploration and why the multidisciplinary nature of this conference is the future of the industry. To learn more and register for the conference, visit https://urtec.org/2022/. SPONSOR Geospace Technologies sponsor this episode. For decades, Geospace has delivered robust data acquisition systems of all scales. Geospace's PRM solutions were the first to provide a 4D understanding of marine reservoirs. Today, Geospace leads with Optoseis fiber optic sensing technology for reservoir monitoring. Recently, the company launched a reduced sensor footprint solution using compact phased array technology for passive monitoring of microseismicity known as SADAR. Visit https://geospace.com to learn about the latest advances in reservoir intelligence. CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and inform the public on the value of geophysics. Please leave a 5-star rating on Apple Podcasts and Spotify to show your support for the show. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. And follow the podcast while you are on the app to be notified when each new episode releases. Original music created by Zach Bridges. Andrew Geary hosted, edited, and produced this episode for 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 152: How and why DAS succeeds 20:44
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Ariel Lellouch discusses his upcoming Middle East and Africa Honorary Lecture, "Applications of fiber-optic sensing to borehole seismology." Distributed Acoustic Sensing (DAS) is an emerging technology that leverages optical fibers to record the seismic wavefield with an unprecedented spatial resolution. In this conversation with host Andrew Geary, Ariel makes a case for geophysicists to utilize DAS data in their work and why it's essential to look at data without any pre-made ideas. He also outlines the significant benefits of vertical DAS arrays and how to know when to use vertical or horizontal DAS. This is an excellent primer on DAS and a convincing case for why every geophysicist would benefit from engaging with this technology. RELATED LINKS * Register for Ariel's course for free (15 September 2022; 16 November 2022) (https://www.knowledgette.com/p/applications-of-fiber-optic-sensing-to-borehole-seismology) * Discover SEG on Demand (https://seg.org/Education/SEG-on-Demand) * See the entire archive of the SEG podcast (https://seg.org/podcast) BIOGRAPHY Ariel Lellouch recently joined the Department of Geophysics and Planetary Sciences at Tel Aviv University as an assistant professor, following a postdoctoral fellowship at the Stanford Exploration Project (SEP). He received his Ph.D. and Masters of Science in Geophysics from Tel Aviv University, after a Bachelor of Science in Physics and Mathematics from the Hebrew University in Jerusalem. His research group focuses on various applications of fiber-optic seismology (DAS), from near-surface imaging to seismological studies of the Dead Sea Fault, through traffic monitoring in urban environments. He was awarded Honorable Mentions for the best paper presented at the SEG annual meeting (2019) and best paper in The Leading Edge (2020). In addition, he was nominated as the SEG Middle East and Africa Honorary Lecturer for 2022. SPONSOR Geospace Technologies sponsor this episode. For decades, Geospace has delivered robust data acquisition systems of all scales. Geospace's PRM solutions were the first to provide a 4D understanding of marine reservoirs. Today, Geospace leads with Optoseis fiber optic sensing technology for reservoir monitoring. Recently, the company launched a reduced sensor footprint solution using compact phased array technology for passive monitoring of microseismicity known as SADAR. Visit https://geospace.com to learn about the latest advances in reservoir intelligence. CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and inform the public on the value of geophysics. Please leave a 5-star rating on Apple Podcasts and Spotify to show your support for the show. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. And follow the podcast while you are on the app to be notified when each new episode releases. Original music created by Zach Bridges. Andrew Geary hosted, edited, and produced this episode for 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 151: The transformation of SEG 24:03
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SEG President-Elect Ken Tubman discusses the outcome of the Strategic Options Task Force. In this conversation with host Andrew Geary, Ken provides an inside look at the decision-making of the SEG Strategic Options Task Force. He shares his reasons for voting to keep SEG independent, highlights the feedback from the focus groups, and previews the SEG Transformation Task Force. He also offers insight into why he looks to the gaming industry for inspiration and the best way introverts can benefit from networking. RELATED LINKS * Press release - SEG Transformation Task Force to be formed (https://seg.org/News-Resources/News/page/seg-transformation-task-force-to-be-formed) * About the Strategic Options Task Force (https://seg.org/News-Resources/Strategic-Options-Task-Force) * See the full archive of the SEG podcast (https://seg.org/podcast) BIOGRAPHY Ken Tubman has been a member of SEG since 1979 and is the 2021-2022 President-Elect. He has volunteered with SEG in multiple ways such as volunteering on committees, editing, and working on the SEAM Board. Most recently he served on the SEG Board as a Director at Large from 2018 to 2020. He is also an SEG Foundation Trustee Associate. His current volunteering with SEG includes the Digital Transformation Trask Force and the Annual Meeting Task Force (as well as leading a sub-task force.) Ken has spent more than 35 years in the energy industry. He currently serves as chairman of the board of directors of SAExploration, a leading seismic acquisition company. He has held senior positions within ConocoPhillips (including vice president geoscience and reservoir engineering, vice president subsurface), Veritas DGC (senior vice president Veritas Hampson Russell, vice president geoservices), and Marathon Oil (vice president technical innovation.) He started his career with ARCO and has held various technical and management positions in the central functions and business units. A common thread throughout most of his career is his involvement in technology delivery and development. Tubman holds a Ph.D. in geophysics from the Massachusetts Institute of Technology and a bachelor’s degree in physics from the University of Massachusetts. SPONSOR This episode is sponsored by Geospace Technologies. For decades, Geospace has delivered robust data acquisition systems of all scales. Geospace’s PRM solutions were the first in the world to provide a 4D understanding of marine reservoirs. Today, Geospace leads the way with Optoseis fiber optic sensing technology for reservoir monitoring. Recently, the company launched a reduced sensor footprint solution using compact phased array technology for passive monitoring of microseismicity known as SADAR. Visit https://geospace.com to learn about the latest advances in reservoir intelligence. CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and to inform the public on the value of geophysics. To show your support for the show, please leave a 5-star rating on Apple Podcasts and Spotify. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. And follow the podcast while you are on the app to be notified when each new episode releases. Original music created by Zach Bridges. Andrew Geary hosted, edited, and produced this episode for 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 150: Consequences of contemporary stress in the earth’s crust 14:26
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Mojtaba Rajabi discusses his upcoming Pacific South Honorary Lecture, "Present-Day Crustal Stress Across Spatial Scales." The present-day crustal in-situ stress field is of extreme importance for understanding both natural processes (e.g., understanding neotectonics, earthquake, and seismic hazard assessment) and anthropogenic activities (e.g., exploration and production of geothermal energy, groundwater, hydrocarbon, mineral resources, CO2, and hydrogen geo-storage). Analysis of the present-day stresses in numerous basins from across the world reveals that significant and complex variations in the present-day stress orientation are commonly observed at different scales. Mojtaba's lecture aims to investigate the pattern of crustal stress at different spatial scales to better evaluate the causes and consequences of contemporary stress in the earth’s crust. In this conversation with host Andrew Geary, Mojtaba shares why it's necessary to understand the present-day crustal in-situ stress field, the impact of investigating crustal stress at different scales, and the causes and consequences of contemporary stress in the earth’s crust. He also goes over the concept of stress mapping and what his years of experience studying basins have taught him. RELATED LINKS * Register for Mojtaba's course for free (9 June 2022) (https://www.knowledgette.com/p/present-day-crustal-stress-across-spatial-scales) * Discover SEG on Demand (https://seg.org/Education/SEG-on-Demand) * See the full archive of the SEG podcast (https://seg.org/podcast) BIOGRAPHY Dr. Mojtaba Rajabi is an ARC DECRA Fellow at the School of Earth and Environmental Sciences, University of Queensland. He has more than 14 years of extensive experience in crustal stress analysis, geomechanics, and geomechanical-numerical modeling. He graduated with a Ph.D. in Earth Sciences from the University of Adelaide in 2016. Dr. Rajabi has worked on the geomechanical analyses of more than 30 sedimentary basins from across the world including Australia, New Zealand, the Middle East, Mozambique, Iceland, and the Western Mediterranean. Since 2012, Dr. Rajabi has worked on the Australian and World Stress Map projects. He has received over 15 prestigious awards and prizes for his research including the ARC-DECRA Award, the Australian SEG Early Achievement Award, EAGE Louis Cagniard Award, the Royal Society of South Australia's H.G. Andrewartha Medal, and the International Lithosphere Program’s Flinn-Hart Award. SPONSOR This episode is sponsored by Geospace Technologies. As the leading innovator and manufacturer of wireless seismic data acquisition systems, Geospace Technologies offers a series of seabed, wireless seismic data acquisition systems designed for extended-duration seabed seismic data acquisition. Geospace is committed to setting new standards for quality, performance, reliability and cost savings to E&P companies and marine geophysical contractors. CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and to inform the public on the value of geophysics. To show your support for the show, please leave a 5-star rating on Apple Podcasts and Spotify. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. And follow the podcast while you are on the app to be notified when each new episode releases. Original music created by Zach Bridges. Andrew Geary hosted, edited, and produced this episode for 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 149: How to get the most from any seismic investment 22:01
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Peter Rowbotham discusses his paper, "Investment in North Sea seismic leading to new opportunities," from the April issue of The Leading Edge. Peter makes the case for why it's wise to invest in seismic data. He also shares why the beginning of a project is the most important and the context where seismic projects deliver the most value. Additionally, he answers the questions: * How does he approach deciding whether to acquire a new 3D seismic survey or seek to reprocess legacy 3D surveys for a particular area? * Why does he believe the beginning of a project is the most important? * During the processing phase, why does he advocate for obtaining interim volumes at every opportunity? Peter Rowbotham is a Senior Geophysical Advisor, Geoscience Lead (Forties) at Apache. He also serves as Publications Officer/Board Member at the European Association of Geoscientists and Engineers (EAGE). Visit https://seg.org/podcast to read the full show notes and find the full archive for Seismic Soundoff. RELATED LINKS * Peter S. Rowbotham and Marnix Vermaas, (2022), "Investment in North Sea seismic leading to new opportunities," The Leading Edge 41: 232–238. (https://doi.org/10.1190/tle41040232.1) * Colin MacBeth, Paul Mitchell, and Margarita Corzo, (2022), "Introduction to this special section: The North Sea," The Leading Edge 41: 230–231. (https://doi.org/10.1190/tle41040230.1) * Read the April 2022 special section: The North Sea (https://library.seg.org/toc/leedff/41/4) SPONSOR This episode is sponsored by Geospace Technologies. As the leading innovator and manufacturer of wireless seismic data acquisition systems, Geospace Technologies offers a series of seabed, wireless seismic data acquisition systems designed for extended-duration seabed seismic data acquisition. Geospace is committed to setting new standards for quality, performance, reliability and cost savings to E&P companies and marine geophysical contractors. CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and inform the public on the value of geophysics. To show your support for the show, please leave a 5-star rating on Apple Podcasts and Spotify. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify. Original music created by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 148: Unlocking the next generation of geophysicists 16:40
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Warren Neff and Luke Gallery discuss exposing high school students to geophysics and how to incorporate the field into Science, Technology, Engineering, and Math (STEM) programs. Warren Neff is a STEM teacher at Bartlesville High School in Bartlesville, OK. Luke Gallery is a senior at Bartlesville High School. Luke and Warren published a paper titled, "Past geophysics science fair projects inspire new ideas in a high school STEM setting" in the March 2022 The Leading Edge. Warren discusses how to incorporate geophysics into STEM programs, how to recruit mentors for students, and why shooting rockets in hallways is the best way to teach quadratics. Luke shares how he went from never hearing of geophysics to publishing papers and considering it for his major. Additionally, Warren highlights why keeping it real is the best way to teach students any subject. Visit https://seg.org/podcast to read the full show notes and find the full archive for Seismic Soundoff. RELATED LINKS * Luke Gallery, Betty Henderson, and Warren Neff, (2022), "Past geophysics science fair projects inspire new ideas in a high school STEM setting," The Leading Edge 41: 192–196. (https://doi.org/10.1190/tle40010060.1) * Daniela Ferguson, Betty Henderson, and Warren Neff, (2021), "A high school student's introduction to geophysics through acquisition, processing, and interpretation of GPR data from marked and unmarked gravesites," The Leading Edge 40: 60–62. (https://doi.org/10.1190/tle40010060.1) * William Doenges, Sydney Potts, Christopher Rathman, Cody Winters, and Warren Neff, (2019), "Geophysics in the high school STEM setting," The Leading Edge 38: 873–877. (https://doi.org/10.1190/tle38110873.1) * Read the March 2022 special section: Unconventionals (https://library.seg.org/toc/leedff/41/3) CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and inform the public on the value of geophysics. To show your support for the show, please leave a 5-star rating on Apple Podcasts and Spotify. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify. Original music created by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 147: Living with uncertainty - using near-surface in urban settings 24:39
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Yunyue Elita Li discusses her upcoming South & East Asia Honorary Lecture, "Listening to Singapore: Harvesting urban noise for space, water, and hazard mitigation." Today, more than half of the world's population lives in urban areas with a projected growth of over two-thirds in 2050. The city-state of Singapore faces the challenges of supporting a sustainable urban system with a growing population in a limited land, sea, and air space. The only direction to develop is toward the subsurface. In this conversation with host Andrew Geary, Elita shares how she designed novel signal processing techniques that turn urban hum into rich information about the urban system, both above and below the surface. She also highlights newly-developed fiber sensing technology using existing dark fiber infrastructure that has the potential to enable a million-sensor system underneath each major city around the globe. Elita also outlines what public officials, citizens, and engineers should understand about geophysics to support sustainable practices and growth in urban environments. This episode is full of communication tips and scientific insights to improve life in our cities. RELATED LINKS * Register for Elita's course for free (20 April 2022) (https://www.knowledgette.com/p/listening-to-singapore-harvesting-urban-noise-for-space-water-and-hazard-mitigation) * Learn about the Sustainability Geophysics Project (http://sgpnus.org/) * Watch Elita's tutorials on YouTube (https://www.youtube.com/channel/UC0-95XLac_hQmvR5yMDJO6A) or Bilibili (https://space.bilibili.com/590514476) * Discover SEG on Demand (https://seg.org/Education/SEG-on-Demand) * Listen to the full archive of the SEG podcast (https://seg.org/podcast) BIOGRAPHY Dr. Yunyue Elita Li recently joined the Department of Earth, Atmospheric, and Planetary Science at Purdue University as a Mary J. Elmore New Frontiers Associate Professor in Data Science in August 2021. Before that, she worked in the Department of Civil and Environmental Engineering at the National University of Singapore as an assistant professor in 2016. Elita did her postdoctoral research at the Massachusetts Institute of Technology, holding a joint position in the Earth Resources Laboratory and the Department of Mathematics. She received her Ph.D. and M.S. degrees in geophysics from Stanford University in 2014 and 2010, respectively. She obtained her B.S. degree in Information and Computational Science from China University of Petroleum, Beijing in 2008. Elita’s research group works on geophysical applications in urban environments for smart cities and sustainable developments. By integrating geophysical inversion techniques, ambient noise data analysis, and distributed sensor networks, her group focuses its research efforts on the development of non-invasive, high-resolution, and real-time systems to solve pressing challenges in space, water, security, and sustainability. Elita was the recipient of the J. Clarence Karcher Award from SEG in 2018 and was nominated as the SEG South & East Asia Honorary Lecturer for 2022. CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and inform the public on the value of geophysics. To show your support for the show, please leave a 5-star rating on Apple Podcasts and Spotify. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify. Original music created by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 146: Safety is not a priority (and other rules for the field) 24:00
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Kevin Bohacs discusses his upcoming course, "Introduction to Field Safety Leadership." In Kevin's course, participants will learn how to prepare for, conduct, and document safe and effective field activities involving students (field camps) and/or local inhabitants (Geoscientist without Borders) by following SEG guidelines and generally accepted health, safety, security, and environmental (HSSE) practices. In this conversation with host Andrew Geary, Kevin shares why safety is not a priority, why hardships are a nuisance, and the most dangerous aspect of all fieldwork. Kevin also addresses specific geophysical field concerns and his one rule to rule all rules. RELATED LINKS * Register for Kevin's course (19-20 April 2022) (https://seg.org/shop/products/detail/411096497) * Discover SEG on Demand (https://seg.org/Education/SEG-on-Demand) * See the full archive of the SEG podcast (https://seg.org/podcast) BIOGRAPHY Kevin M. Bohacs is a sedimentologist and stratigrapher recently retired from ExxonMobil in Houston, TX, who has taught first aid and field operations safety for more than 50 years. He co-authored AAPG’s best-selling text on Field Safety in Uncontrolled Environments: A Process-Based Guidebook (second edition forthcoming, https://pubs.geoscienceworld.org/books/book/1275/field-safety-in-uncontrolled-environmentsa-process) and taught field safety leadership more than 40 times in more than a dozen countries around the world. He serves as an American Red Cross Instructor Trainer in emergency response, CPR/AED, and water safety. He has volunteered and worked as a firefighter, paramedic, disaster response leader, lifeguard, water safety instructor, and camp director. Kevin is an Eagle Scout and Scoutmaster. Kevin graduated from the University of Connecticut with a B.Sc. (Honors) in Geology and earned an Sc.D. in Experimental Sedimentology from M.I.T. He joined Exxon Production Research Company in 1981 and has conducted fieldwork and scientific and safety training on six continents and in more than 42 countries. He has been honored with numerous outstanding instructor awards and is an Honorary Member of AAPG and a fellow of the Geological Society of America, Royal Geographical Society, and The Explorers Club. CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and inform the public on the value of geophysics. To show your support for the show, please leave a 5-star rating on Apple Podcasts and Spotify. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify. Original music created by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 145: How to successfully interrogate the ground in noisy environments 23:28
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Chester Weiss discusses the latest research from The Leading Edge to successfully use geophysical tools at well sites. Chester shares the impact of well infrastructure on geophysical assessment, how to use EM successfully, the challenges of using near-surface, and the applicability of this research in other cluttered environments. Along with our conversation in episode 141 on the life cycle of a well (https://seg.org/podcast/Post/13689), this episode will help provide the full geophysical picture of working at a well. Chester Weiss is a Distinguished Member of the Technical Staff at Sandia National Laboratories. Visit https://seg.org/podcast to read the full show notes and find the full archive for Seismic Soundoff. RELATED LINKS * Chester J. Weiss, Michael J. Wilt, and Tom Daley, (2022), "Introduction to this special section: Life of the well," The Leading Edge 41: 82–82. (https://library.seg.org/doi/10.1190/tle41020082.1) * Read the special section: Life of the well (https://library.seg.org/toc/leedff/41/2) SPONSOR This episode is sponsored by Geospace Technologies. As the leading innovator and manufacturer of wireless seismic data acquisition systems, Geospace Technologies offers a series of seabed, wireless seismic data acquisition systems designed for extended-duration seabed seismic data acquisition. Geospace is committed to setting new standards for quality, performance, reliability and cost savings to E&P companies and marine geophysical contractors. CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and inform the public on the value of geophysics. To show your support for the show, please leave a 5-star rating on Apple Podcasts and Spotify. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify. Original music created by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 144: Highlighting the IMAGE 2022 Technical Program 14:49
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Aria Abubakar, the SEG-AAPG IMAGE 2022 Technical Program Chair, discusses what to expect for the Technical Program at IMAGE 2022. Aria highlights the changes for 2022, breaks down the themes and tracks for the program, answers common questions, and shares why you should submit your abstract before the deadline (17 March 2022). He also discusses the benefits of attending the fully in-person meeting in Houston, Texas. Visit https://seg.org/podcast/Post/14733 to read the full show notes and find the complete archive for Seismic Soundoff. ABOUT IMAGE 2022 International Meeting for Applied Geoscience & Energy 2022 is the integrated annual conference and exhibition of the Society of Exploration Geophysicists and the American Association of Petroleum Geologists and in conjunction with the Society for Sedimentary Geology. IMAGE '22 takes place from 28 August to 2 September 2022 in Houston, Texas. RELATED LINKS * Submit your abstract for IMAGE 2022 by 17 March 2022 (https://imageevent.org/2022/Program/Technical-Program) * Learn more about IMAGE 2022 (https://imageevent.org/2022/) * Listen to Aria's first podcast, Applying machine learning and AI to the geosciences (https://seg.org/podcast/Post/9101) BIOGRAPHY Aria Abubakar was born in Bandung, Indonesia. He received an M.Sc. degree (Cum Laude) in electrical engineering and a Ph.D. degree (Cum Laude) in technical sciences, both from the Delft University of Technology, in 1997, and 2000, respectively. After graduation, he worked as a researcher with the Laboratory of Electromagnetic Research at the Delft University of Technology. He joined Schlumberger-Doll Research in Ridgefield, CT in 2003, and his last position there was a scientific advisor and the manager of the Multi-Physics Modeling and Inversion Program. From 2013 until mid-2017, he was the Interpretation Engineering manager and scientific advisor at Schlumberger Houston Formation Evaluation in Sugar Land, TX. From mid-2017 until 2019, he was Data Analytics program manager and scientific advisor for the Software Technology based in Houston, TX. Aria is currently the Head of Data Science for the Schlumberger Exploration and Field Development Platform. His main responsibility is to oversee and coordinate the utilization of machine-learning and data-analytics technology for exploration and field development applications throughout Schlumberger. Aria holds 30 U.S. patents/patent applications and has published five book/book chapters, more than 90 scientific articles in journals, 200 conference proceedings papers, and 60 conference abstracts. He also has presented more than 300 invited and contributed talks in international conferences, institutes, and universities. SPONSOR This episode is sponsored by Geospace Technologies. As the leading innovator and manufacturer of wireless seismic data acquisition systems, Geospace Technologies offers a series of seabed, wireless seismic data acquisition systems designed for extended-duration seabed seismic data acquisition. Geospace is committed to setting new standards for quality, performance, reliability and cost savings to E&P companies and marine geophysical contractors. Learn more at https://www.geospace.com/. CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and inform the public on the value of geophysics. To show your support for the show, please leave a 5-star rating on Apple Podcasts and Spotify. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify. Original music created by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 143: Building a Volcano Early Warning System - A GWB Story 14:23
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Pico de Orizaba is the highest volcano in Mexico and preserves a glacier at the top. The volcano is an old structure and has experienced several cone collapses and subsequent rebuilds in its eruptive history of fewer than 600,000 years. Thinking about the potential threat to villages located along the major river drainages, Drs. Katrin Sieron and Blake Weissling submitted a Geoscientists without Borders (GWB) proposal (https://seg.org/About-SEG/Geoscientists-Without-Borders/Projects/detail/veracruz-and-puebla-states-mexico-2) to monitor precipitation at altitudes over 4000 meters above sea level and to better characterize the lahar forming zone at the proglacial ramp. They also wanted to work on lahar (mud or debris flows) detection and monitoring and create a lahar-warning system for local habitants. More than 15 students were involved during the project execution, several of whom worked on virtually supported thesis proposals (geomorphology, hydrology, glacier modeling, lahar modeling, vulnerability studies, etc). GWB granted the project a one-year, no-cost extension, making it possible to finish the project. This episode features Katrin and Blake providing an overview of their project, discussing what they accomplished in Mexico, and reflecting on the legacy of their work. Visit https://seg.org/gwb to discover all the Geoscientists without Borders' projects and how to support this award-winning program. EVENT To honor and celebrate International Women’s Day (IWD), the SEG Women’s Network and Geoscientists without Borders® (GWB) are holding a joint event (https://seg.org/Events/SEG-Live/session/wnc-gwb-international-womens-day) highlighting some of the efforts that women geoscientists are leading that contribute to a sustainable society, as well as making a positive impact in communities around the world. BIOGRAPHIES Katrin Sieron is a geologist (MSc) and volcanologist (Ph.D.) academically trained in Germany, Canada, and Mexico. She holds a permanent researcher position at the Center of Earth Sciences at the Veracruz University (Mexico). Sieron has published in several indexed and dissemination journals, apart from numerous technical reports and outreach-related works. She has been a member of the Mexican National System of Researchers (SNI) since 2014 and participated in multiple national and international research projects, of which she led three. She is a member of the Seismological and Volcanological Observatory of Veracruz State (Mexico) and has presented her work at more than 20 international conferences. Dr. Blake Weissling is an Assistant Professor in Practice at the University of Texas at San Antonio. His areas of specialization include cryosphere, remote sensing, and surface water hydrology. SPONSOR This episode is sponsored by Geospace Technologies. As the leading innovator and manufacturer of wireless seismic data acquisition systems, Geospace Technologies offers a series of seabed, wireless seismic data acquisition systems designed for extended-duration seabed seismic data acquisition. Geospace is committed to setting new standards for quality, performance, reliability and cost savings to E&P companies and marine geophysical contractors. Learn more at https://www.geospace.com/. CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and inform the public on the value of geophysics. To show your support for the show, please leave a 5-star rating on Apple Podcasts and Spotify. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify. Original music created by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 142: How to technologically scale CCUS 23:20
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Don Lawton of Carbon Management Canada and Mark Tinker of Quantum Technology Sciences discuss the latest technological advances for carbon capture, utilization, and storage (CCUS). In this cutting-edge conversation on the state of technology for CCUS, Don and Mark highlight the need to accelerate the development and implementation of CCUS technologies, illustrate what better carbon storage monitoring technologies would mean for the climate, and outline how to overcome the challenges to scale CCUS. Mark also discusses real-field applications of the latest technology and the unique opportunities Carbon Management Canada offers to develop new tools to address a net-zero emission future. Visit https://seg.org/podcast to read the full show notes and find the complete archive for Seismic Soundoff. BIOGRAPHIES Dr. Don Lawton is a Professor of Geophysics in the Department of Geoscience at the University of Calgary. In 2013, he was appointed Director of CMC’s Containment and Monitoring Institute to lead research into improved monitoring technologies for secure geological carbon storage. Decades ago, Don had a vision for a research facility where measurement and monitoring equipment could be developed and demonstrated. In the fall of 2017, he saw this dream realized with the official opening of CMCRI’s Field Research Station near Brooks. Don’s research interests include acquisition, processing and interpretation of multicomponent seismic data, seismic anisotropy, integrated geophysical and geological studies in complex geological settings, and in advancing monitoring methods for the geological storage of CO2. He’s an Associate Director of the Consortium for Research in Elastic Wave Exploration Seismology (CREWES). A highly regarded expert, he was awarded the Canadian Society of Exploration Geophysicists (CSEG) Medal in 2000 and received Honorary Membership in the Society in 2014. Dr. Mark Tinker serves as CEO and officer of Quantum Technology Sciences, a wholly-owned subsidiary of Geospace Technologies. Mark’s entire career has focused on transforming the way energy propagating within the earth can be reduced to information and exploited to society’s benefit. As CEO, Mark led Quantum through an $8M private equity raise to formally commercialize Quantum’s offerings before overseeing the company’s acquisition in 2018 by Geospace Technologies, a geophysical data acquisition company (NASDAQ: GEOS). Today, Quantum and Geospace are positioned to deploy fully automated ground-based information systems into both the Security & Surveillance market as well as the Energy market. Mark earned his Ph.D. in geophysics (focus on nuclear seismology) from the University of Arizona, and he is grateful to the U.S. Air Force for providing the vast majority of his funding. SPONSOR This episode is sponsored by Geospace Technologies. As the leading innovator and manufacturer of wireless seismic data acquisition systems, Geospace Technologies offers a series of seabed, wireless seismic data acquisition systems designed for extended-duration seabed seismic data acquisition. Geospace is committed to setting new standards for quality, performance, reliability and cost savings to E&P companies and marine geophysical contractors. Learn more at https://www.geospace.com/. CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and inform the public on the value of geophysics. To show your support for the show, please leave a 5-star rating on Apple Podcasts and Spotify. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify. Original music created by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 141: Breaking down the life cycle of a well 15:24
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Sue Carr and Patrick Meroney discuss the life of the well from the February 2022 special section in The Leading Edge. Sue and Patrick discuss the importance of a shared definition of a well, spotlight the most important well component for geophysicists, highlight the five life cycles of a well, and break down why well logs are the key piece for successful drilling. This conversation will help geophysicists better connect their work across the entire production chain and support their work in being more useful and practical to others. Sue Carr is Solutions Manager, Subsurface Consulting at Katalyst Data Management. Patrick Meroney is Vice President, US Operations and Professional Services at Katalyst Data Management. Visit https://seg.org/podcast to read the full show notes and find the full archive for Seismic Soundoff. RELATED LINKS * Chester J. Weiss, Michael J. Wilt, and Tom Daley, (2022), "Introduction to this special section: Life of the well," The Leading Edge 41: 82–82. (https://library.seg.org/doi/10.1190/tle41020082.1) * Read the special section: Life of the well (https://library.seg.org/toc/leedff/41/2) SPONSOR This episode is sponsored by Geospace Technologies. As the leading innovator and manufacturer of wireless seismic data acquisition systems, Geospace Technologies offers a series of seabed, wireless seismic data acquisition systems designed for extended-duration seabed seismic data acquisition. Geospace is committed to setting new standards for quality, performance, reliability and cost savings to E&P companies and marine geophysical contractors. CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and inform the public on the value of geophysics. To show your support for the show, please leave a 5-star rating on Apple Podcasts and Spotify. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify. Original music created by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 140: Applying seismic to CCUS applications 15:48
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Amine Ourabah discusses carbon capture, utilization, and storage (CCUS) from the January 2022 special section on seismic acquisition in The Leading Edge. Amine explains why CCUS is at the center of the net-zero-emission conversation, the need for cheaper and easier-to-use technology, and the unique innovations explored in his field trial. This conversation lays out the seismic and technological needs and innovations to move carbon capture and renewable energies forward. Visit https://seg.org/podcast to read the full show notes and find the full archive for Seismic Soundoff. RELATED LINKS * Keith Millis, Guillaume Richard, and Chengbo Li, (2022), "Introduction to this special section: Seismic acquisition," The Leading Edge 41: 8–8. (https://doi.org/10.1190/tle41010008.1) * Amine Ourabah and Allan Chatenay, (2022), "Unlocking ultra-high-density seismic for CCUS applications by combining nimble nodes and agile source technologies," The Leading Edge 41: 27–33. (https://doi.org/10.1190/tle41010027.1) * Read the special section: Seismic acquisition (https://library.seg.org/toc/leedff/41/1) BIOGRAPHY Amine Ourabah is Head of Processing at STRYDE. His main role is to pass on R&D experience to the new development team, ensure seismic data integrity, provide clients with expertise on HD land seismic acquisition and processing, and lead external technical communications and collaborations to deliver the best quality service to our clients. In parallel, he is building processing capabilities to respond to clients' demands for faster turnaround and more affordable processing fees, especially in the non-oil and gas industries. SPONSOR This episode is sponsored by Geospace Technologies. As the leading innovator and manufacturer of wireless seismic data acquisition systems, Geospace Technologies offers a series of seabed, wireless seismic data acquisition systems designed for extended-duration seabed seismic data acquisition. Geospace is committed to setting new standards for quality, performance, reliability and cost savings to E&P companies and marine geophysical contractors. CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and inform the public on the value of geophysics. To show your support for the show, please leave a 5-star rating on Apple Podcasts and Spotify. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify. Original music created by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 139: Persuading the decision-makers 18:00
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Laura Bandura discusses her 2022 Distinguished Lecture, "Quantifying the Business Impact of Seismic Technology to Deepwater Exploration." In a low oil price environment, it is more important than ever to prioritize technology projects to ensure the greatest return on investment. There is much pressure to accelerate the time-to-impact of corporate research and technology programs. In many cases, the geoscientists who are developing these breakthrough technologies are expected to demonstrate the value of these initiatives, which requires both a high degree of subject matter expertise and business fluency. In this practical conversation, Laura and host Andrew Geary showcase how to communicate technological value and your expertise to decision-makers. Laura shares how to tie your work to financial metrics, the power of simplicity and brevity, and how geoscientists can better understand decision-makers. This episode provides a useful practicum to maximize the scientist's knowledge and expertise to make a difference. RELATED LINKS * Learn more about Laura's free Distinguished Lecture (https://seg.org/Education/Lectures/Distinguished-Lectures/2022-DL-Laura-Bandura) * Discover SEG on Demand (https://seg.org/Education/SEG-on-Demand) * See the full archive of the SEG podcast (https://seg.org/podcast) BIOGRAPHY Laura Bandura advises on strategy and performance improvement opportunities across the value chain within the Chevron Gulf of Mexico Business Unit. Laura has had a diverse career in her nine years at Chevron pioneering applications of machine learning to seismic imaging and interpretation, and cross-functional digital portfolio management. Prior to Chevron, Laura was a physicist at Argonne National Lab and the Facility for Rare Isotope Beams (FRIB) at Michigan State University, specializing in charged particle beam dynamics with applications to nuclear physics. She co-designed the fragment separator at FRIB, which is used to isolate and discover new isotopes. Laura has published research articles and patented inventions across a variety of fields, including geophysics, machine learning, nuclear science, and charged particle beam dynamics. She received her Ph.D. and M.S. in Physics from Northern Illinois University and B.S. in Biology from Aurora University. CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and inform the public on the value of geophysics. To show your support for the show, please leave a 5-star rating on Apple Podcasts and Spotify. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify. Original music created by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 138: The power and pitfalls of modern geostatistical models 19:04
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Danilo Jotta Ariza Ferreira discusses modern geostatistic methodologies from the December 2021 special section on Latin America in The Leading Edge. Danilo shares how to avoid two common pitfalls in geostatistical modeling, why models are always wrong (but you should still use them), and highlights a few innovations in seismic-based geophysical solutions. This conversation will help geophysicists working in Latin America, those using modern modeling techniques, and those looking to connect modern research to their work, no matter the location. Visit https://seg.org/podcast to read the full show notes and find the full archive for Seismic Soundoff. RELATED LINKS * Antonio J. Velásquez, Wagner Moreira Lupinacci, and Carlos Eduardo Molinares, (2021), "Introduction to this special section: Latin America," The Leading Edge 40: 874–874. (https://doi.org/10.1190/tle40120874.1) * Danilo Jotta Ariza Ferreira, Gabriella Martins Baptista de Oliveira, Thais Mallet Castro, Raquel Macedo Dias, and Wagner Moreira Lupinacci, (2021), "Geostatistics assisted by machine learning for reservoir property modeling: A case study in presalt carbonates of Buzios Field, Brazil," The Leading Edge 40: 876–885. (https://doi.org/10.1190/tle40120876.1) * Read the special section: Latin America (https://library.seg.org/toc/leedff/40/12) CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and inform the public on the value of geophysics. To show your support for the show, please leave a 5-star rating on Apple Podcasts and Spotify. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify. Original music created by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 137: How near-surface geophysics protects the world 13:44
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Klaus Holliger discusses his 2022 Honorary Lecture, "Using Near-Surface Geophysics to Estimate Soil and Rock Physical Properties." The shallow subsurface contains our drinking water and produces our food, and it is also where we ultimately discharge much of our waste. Recent history has taught us that overuse, let alone abuse, of our environment, may lead to the long-term detriment to our livelihood. The protection and sustainable use of this fragile surficial environment has therefore become a societal and political issue of critical importance. Near-surface geophysics has an essential role to play in this endeavor. Klaus and host Andrew Geary explore near-surface geophysics using Klaus's Honorary Lecture as a starting point. They discuss the advantages of geostatistical techniques and two approaches to relating easy-to-measure geophysical data to more elusive rock and soil physical properties. This episode showcases the value of near-surface geophysics to the public and highlights cutting-edge techniques to better understand what's happening under our feet. RELATED LINKS * Learn more about Klaus's free Honorary Lecture (https://seg.org/Education/Lectures/Honorary-Lectures/2022-HL-Klaus-Holliger) * Discover SEG on Demand (https://seg.org/Education/SEG-on-Demand) * See the full archive of the SEG podcast (https://seg.org/podcast) BIOGRAPHY Klaus Holliger received MSc and Ph.D. degrees in geophysics from ETH Zurich, Switzerland, as well as a postgraduate degree in economics from the University of London. After a postdoc at Rice University in Houston, Texas, he joined ETH Zurich's newly founded Applied and Environmental Geophysics Group. He then moved to a chaired professorship at the University of Lausanne, where he served as vice-dean of research, head of the Institute of Geophysics, and head of the Center for Research of the Terrestrial Environment. He also holds adjunct-type professorships at ETH Zurich and Zhejiang University in Hangzhou, China. In addition to earlier distinctions, Klaus has received SEG’s Harold Money and Frank Frischknecht Leadership Awards for his more recent work. As a founding member of the Applied and Environmental Geophysics Group of ETH Zurich, he also shared SEG’s Distinguished Service Award. Klaus has served as president of the Near Surface Geophysics Section of SEG, as editor-in-chief of the Journal of Applied Geophysics, as associate editor of GEOPHYSICS, Water Resources Research, Geology, and Solid Earth, and as co-editor of several books and special issues. His primary research interest is hydrogeophysics sensu lato. CREDITS SEG produces Seismic Soundoff to benefit its members, the scientific community, and inform the public on the value of geophysics. To show your support for the show, please leave a 5-star rating on Apple Podcasts and Spotify. It takes less than five seconds to leave a 5-star rating and is the number one action you can take to show your appreciation for this free resource. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify. Original music created by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Jennifer Cobb, Kathy Gamble, and Ally McGinnis.…
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1 136: The hidden stories data tell with Joe Dellinger 29:48
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Joe Dellinger discusses his 2022 Distinguished Instructor Short Course, "Forensic data processing." Are you a geophysicist that processes seismic data, or someone who uses the processed results of that data? If so, you probably think of seismic data as something that arrives on a tape or "from the cloud." However, your data also has other, hidden stories to tell - stories that likely were shredded and lost when you chopped the data into traces and fed it into your algorithms for processing. We typically call anything our algorithms are not designed to deal with "noise." Can we make use of such "noise," or at least better understand it? If we understood it, could we do something useful with it (or at least have a better idea of how to suppress it)? The goal of Joe's course - and this conversation - is to get you thinking more critically about your data. How was it recorded? What is in it? What happened to it on the way from the field to numbers in a file? Joe brings his experience, expertise, wisdom, and humor to this essential conversation on data that will be valuable for every geophysicist. Start the new year with the fresh insights presented in this episode. RELATED LINKS * Learn more about Joe's DISC (https://seg.org/Education/Courses/DISC/2022-DISC-joe-dellinger) * Watch the 2016 DISC: Forensic data processing - Revealing your data's hidden stories (https://seg.org/Education/Lectures/Distinguished-Lectures/2016-DL-Dellinger/Recording) * Discover SEG on Demand (https://seg.org/Education/SEG-on-Demand) BIOGRAPHY Joe Dellinger received a Ph.D. in 1991 from Jon Claerbout’s Stanford Exploration Project. He then did a three-year post-doc at the University of Hawaii before joining Amoco in Tulsa in 1994. He moved to BP in Houston in 1999 and has worked there since. In his career, he has specialized in anisotropy, multi-component algorithms and processing, and most recently investigated the problem of how to record ultra-low frequencies with the goal of enabling inversion algorithms like FWI to resolve complex velocity-model-building challenges in deep-water marine environments. This last challenge required Dellinger to look closely at “useful information in our seismic data that is normally ignored,” i.e., “forensic data processing.” This has included studying the 2006 “Green Canyon” earthquake, investigating how the Valhall Ocean-bottom-cable array might be used between seismic surveys, and characterizing seismic sources and noise in deep-water ocean-bottom Gulf of Mexico data. In the course of that project, BP created a new vibratory low-frequency marine source, Wolfspar®, which proved to be particularly amenable for these studies because it has a precisely known source signature. These learnings became the basis for his Spring 2016 Distinguished Lecture and will be the core of the follow-up 2022 short course. SPONSOR This episode is sponsored by CGG. For over 90 years, CGG’s positive outlook for the future has driven us to constantly push the boundaries of what’s possible. This optimism, combined with new thinking and advanced technologies, helps us solve today’s most complex natural resource, environmental and infrastructure challenges. As this year draws to a close, we’d like to wish SEG and its members every success in 2022. As always, CGG will be there to help you see things differently. Visit https://www.cgg.com/ to learn more. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Kathy Gamble, and Ally McGinnis. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify.…
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1 135: The new paradigms in seismic inversion 15:28
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Miguel Bosch discusses his Honorary Lecture, "The new paradigms in seismic inversion." Miguel explains how elastic Full Waveform Inversion and the Markov Chain Monte Carlo approach improve seismic inversion, discusses if data analysis and machine learning are essential to practice inversion, and highlights new tools that will improve the accuracy of inversion. This conversation provides great value and insight into the essential work of inversion. RELATED LINKS * Watch Miguel's course: The New Paradigms in Seismic Inversion (https://www.knowledgette.com/p/the-new-paradigms-in-seismic-inversion) * Discover SEG on Demand (https://seg.org/Education/SEG-on-Demand) * The SEG podcast archive (https://seg.org/podcast) BIOGRAPHY Miguel Bosch’s expertise is in the field of geophysical inversion with a focus on advanced seismic inversion methods and data integration in complex reservoir models. He has worked on inference problems at different earth scales. In the topic of oil and gas reservoir description, he develops services and technology for the upstream oil and gas industry. Miguel has supervised a large number of projects on seismic inversion, reservoir characterization, and integration, and developed advanced technology and software for these fields. His recent research involves focused Full Waveform Inversion and quantitative Knowledge Networks for data integration. He graduated with a Ph.D. in Geophysics from the Institut de Physique du Globe de Paris, working with Albert Tarantola, and was a full professor and Head of the Applied Physics Department at the Universidad Central de Venezuela. He is an active member of the SEG, AGU, EAGE, IAMG, AAPG, GSH and serves as associate editor in the area of reservoir geophysics for the journal GEOPHYSICS. He is presently the founder and CEO of Info Geosciences Technology and Services. SPONSOR This episode is brought to you by CGG. When you need accurate estimates of reservoir properties, it all comes down to the details. For more than 90 years, CGG has led the industry in advanced subsurface imaging, providing the best possible input for reservoir characterization. Our proprietary time-lag FWI technology provides detailed and robust velocity models and remarkable FWI imaging results in even the most complex geological settings. Better images, better knowledge, better outcomes: upgrade your reservoir imaging and see things differently with CGG. Visit https://www.cgg.com/ to learn more. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Kathy Gamble, and Ally McGinnis. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify…
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1 134: How to lower risk and operate more efficiently 18:46
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Thomas Finkbeiner discusses geomechanics from the November 2021 special section in The Leading Edge. In this episode, Thomas highlights the link between geophysics and geomechanics in developing renewable and unconventional resources, explores case studies presented in the special section, shares the current state of research on induced seismicity during CO2 injection, and illustrates how geomechanics impacts the entire life cycle of a reservoir. No matter your subject matter expertise, this conversation impacts all topics regarding the oil and gas industry. Thomas Finkbeiner is a Research Professor at King Abdullah University of Science and Technology (Saudi Arabia) - affiliated with the Ali I. Al-Naimi Petroleum Engineering Research Center in the division of physical sciences and engineering. He holds a Ph.D. in geophysics and seismology from Stanford University. Visit https://seg.org/podcast to read the full show notes and all the past episodes of Seismic Soundoff. RELATED LINKS * Thomas Finkbeiner and Arpita P. Bathija, (2021), "Introduction to this special section: Geomechanics," The Leading Edge 40: 792–792. (https://doi.org/10.1190/tle40110792.1) * Ahmad Ramdani, Thomas Finkbeiner, Viswasanthi Chandra, Pankaj Khanna, Sherif Hanafy, and Volker Vahrenkamp, (2021), "Multiattribute probabilistic neural network for near-surface field engineering application," The Leading Edge 40: 794–804. (https://doi.org/10.1190/tle40110794.1) * Read the special section: Geomechanics (Geomechanics) SPONSOR This episode is brought to you by CGG. At CGG, we have a positive outlook for the future—an optimism that drives us to constantly push the boundaries of what’s possible. Blending new thinking and advanced technologies, we help you understand and solve the world’s most complex natural resource, environmental and infrastructure challenges. Let CGG help you to see things differently. Visit https://www.cgg.com/ to learn more. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Kathy Gamble, and Ally McGinnis. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify.…
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1 133: The major opportunities and challenges for SEG with Anna Shaughnessy 23:09
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SEG President Anna Shaughnessy discusses the major challenges and decisions facing the SEG and the geosciences in the years ahead. In this episode, Anna discusses the recently formed Strategic Options Task Force addressing possible collaboration with other societies. She also highlights the new JEDI Committee (Justice, Equity, Diversity, and Inclusion Committee), offers words of wisdom to young geoscientists, and showcases the Geophysical Sustainability Atlas and the upcoming Geoscience Sustainability Atlas. Anna also shares what it means to represent SEG in this role and offers what she thinks is the most important question facing SEG. This conversation offers an important look into the meaningful events impacting the SEG and the greater industry. RELATED LINKS * Contact the Strategic Options Task Force at sotaskforce@seg.org * Read Anna Shaughnessy's article in The Leading Edge (https://library.seg.org/doi/10.1190/tle40110790.1) * Listen to the episode on the Geophysical Sustainability Atlas (https://seg.org/podcast/Post/11307/) * Listen to the episode with Hendratta Ali on a geosciences' anti-racism plan (https://seg.org/podcast/Post/9062) BIOGRAPHY Anna Shaughnessy joined in 1980 and has advanced to become a seasoned volunteer leader, driving positive progress within the Society. Previously, she was vice-chair of the SEG Foundation, secretary and treasurer of SEG's Executive Committee, chair of the Finance Committee, founding member of the Women's Network Committee, and member of the Distinguished Lecture, SEG Global Inc., and SEG/SEAM Audit committees. In 2019, Shaughnessy was asked by the SEG Board to step in and serve as an interim executive director while SEG was searching for a new executive director, allowing for continuity and a smooth transition. Shaughnessy received her BS from the University of Gothenburg in Sweden and MS from Massachusetts Institute of Technology (MIT). Her professional career has shaped her into a well-rounded leader by merging managerial and corporate practices with an academic in-depth experience. In summary, Shaughnessy has led complex projects and multicultural teams around the world for Mobil Oil, Saudi Aramco, Texaco, and Kerr-McGee. She has held positions as manager of reservoir characterization, geostatistics, new ventures, and international exploration, to name a few. Her academic insights were developed during her six years as executive director of the Earth Resources Laboratory at her alma mater, MIT. Her combined experience of working in industry and academia has given her a unique perspective regarding key drivers, enablers, and challenges in applied geophysics. SPONSOR This episode is brought to you by CGG. When you’ve been a part of the geoscience community for over 90 years, you learn a few things - including the importance of sharing ideas and experiences. CGG is proud to support the SEG and our industry as we apply our geoscience and data science expertise to natural resource, energy transition, infrastructure, and environmental challenges. As the world’s energy needs continue to evolve and grow, and we face new challenges, CGG will help you see things differently. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Kathy Gamble, and Ally McGinnis. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify.…
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1 132: The essential role of industry for long-term CO2 storage 30:02
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Mark Zoback discusses his Honorary Lecture, "Geomechanical Issues Affecting Long-Term Storage of CO2." In this episode, Mark highlights how oil and gas companies are best positioned to address the needs for large-scale carbon storage. He discusses the role of depleted oil and gas reservoirs for CO2 storage, as well as the geomechanical issues that have to be considered. Mark also shares what is most essential to unlocking long-term CO2 storage and how government officials and companies can work together. This is a timely conversation that addresses real-world needs with the geophysical knowledge to solve problems. Visit https://seg.org/podcast to find the link to listen to Mark's lecture. BIOGRAPHY Mark D. Zoback is the Benjamin M. Page Professor of Geophysics at Stanford University, Director of the Stanford Natural Gas Initiative, and Co-Director of the Stanford Center for Induced and Triggered Seismicity, and the Stanford Center for Carbon Storage. Zoback conducts research on in situ stress, fault mechanics, and reservoir geomechanics with an emphasis on shale gas, tight gas, and tight oil production as well as CO2 sequestration. He is the author of two textbooks and the author/co-author of approximately 400 technical papers. Zoback has received a number of awards and honors, including election to the U.S. National Academy of Engineering in 2011 and the Robert R. Berg Outstanding Research Award of the AAPG in 2015. He was the 2020 chair of the Society of Petroleum Engineers Technical Committee on Carbon Capture, Utilization, and Storage. SPONSOR This episode is brought to you by CGG. Question: What is key to safe, long-term CO2 storage? Answer: A good understanding of subsurface site integrity. Making more-informed decisions while developing your sub-surface storage calls for the kind of integrated geoscience expertise CGG can provide. Our multi-discipline approach delivers assessments of containment risks such a cap rock failure, fault reactivation and surface deformation. Our coupled reservoir, geomechanics and fracturing simulations can incorporate thermal effects and a full range of non-linear material models to ensure a rigorous assessment of injection and storage risks. With CGG, gain greater insight for your carbon and energy storage projects with our unique range of geoscience expertise that helps you see things differently. Visit https://www.cgg.com/ to learn more. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Kathy Gamble, and Ally McGinnis. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify.…
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1 131: How to mine old theories for new insights 13:56
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Vemund Thorkildsen discusses his paper, "Revisiting holistic migration," published in October's The Leading Edge. In this episode, Vemund discusses questioning the Nyquist-Shannon sampling theorem, mining gaps in past research, and examining the applicability of holistic migration to seismic field data. He also shares how he connected with Enders Robinson to serve as co-author on the paper. Vemund Thorkildsen is a Ph.D. Candidate at the University of Oslo studying passive and active electromagnetics in the Barents Sea. Visit https://seg.org/podcast to find the link to Vemund's article, as well as the rest of the special section on quantitative interpretation in October's The Leading Edge. RELATED LINKS * Vemund S. Thorkildsen, Leiv-J. Gelius, and Enders A. Robinson, (2021), "Revisiting holistic migration," The Leading Edge 40: 768–777. (https://doi.org/10.1190/tle40100768.1) * Read the special section: Quantitative interpretation (https://library.seg.org/toc/leedff/40/10) SPONSOR This episode is brought to you by CGG. At CGG, we have a positive outlook for the future - an optimism that drives us to constantly push the boundaries of what’s possible. Blending new thinking and advanced technologies, we help you understand and solve the world’s most complex natural resource, environmental and infrastructure challenges. Let CGG help you to see things differently. Visit https://www.cgg.com/ to learn more. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Kathy Gamble, and Ally McGinnis. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify.…
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1 130: Why theory and perfect data are necessary for seismic analysis 18:10
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Michael Burianyk discusses his new book, Understanding Amplitudes: Basic seismic analysis for rock properties. In the book, methods and techniques used to estimate rock properties from seismic data, based on an understanding of the elastic properties of materials and rocks and how seismic reflection amplitudes change, are described. Using AVO and other techniques, we can characterize rocks and the reservoirs inside them with a degree of qualitative, and even quantitative, detail. In this episode, Michael explains why Newton's ideas still matter despite Einstein, how to approach machine learning with healthy skepticism, why real data can be a hindrance to learning, and why he took the time to discover who was R. Hill. This is a conversation that scientists of all experiences will benefit from and learn. Visit https://seg.org/podcast to find links to Michael's books and past podcasts. RELATED LINKS * Check out the book, Understanding Amplitudes (https://seg.org/shop/products/detail/351710806) * Listen to Michael's podcast on Understanding Signals (https://seg.org/podcast/Post/7301) * Check out his first book, Understanding Signals (https://seg.org/shop/products/detail/114405237) BIOGRAPHY Michael Burianyk was born and raised on the Canadian Prairies. He graduated from the University of Saskatchewan with a BSc in physics and geophysics, and later received from the same institution an MSc in geological sciences, writing his thesis on seismic data he helped collect on an Arctic ice station. Next, he earned a Ph.D. in geophysics from the University of Alberta, studying the crust and lithosphere of western Canada, planning and participating in several LITHOPROBE field programs. After spending time in academic research, he moved to the petroleum industry where he gained expertise in amplitude vs. offset methods, seismic inversion, rock physics, and seismic petrophysics with Core Labs and later Shell Canada. He lived in The Netherlands for a decade, working with Shell’s R&D group in gravity and magnetics and later in their software development division as a geoscience subject matter expert directing the development of software applications and creating associated workflows for gravity and magnetics, EM, QI seismic, seismic balancing, surface gridding, and geodetics. Currently, he lives in France, creating geophysical educational material and pursuing other writing projects. SPONSOR This episode is brought to you by TGS. TGS offers a wide range of energy data and insights to meet the industry where it’s at and where it’s headed. TGS provides scientific data and intelligence to companies active in the energy sector. In addition to a global, extensive and diverse energy data library, TGS offers specialized services such as advanced processing and analytics alongside cloud-based data applications and solutions. Visit https://www.tgs.com/ to learn more. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Kathy Gamble, and Ally McGinnis. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify.…
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1 129: Improving and reducing biases with a novel theory 20:22
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Henning Hoeber discusses a new tool for rock physics in his recent paper published in September's The Leading Edge. In this episode, Henning explains the theory of omitted variable bias (OVB) and its connection to rock physics, why OVB hasn't appeared before in the geoscience literature, how OVB helps geophysicists understand biases in models, the real-world implications for improving a bias model, and how he will apply OVB to his future research. Visit https://seg.org/podcast to find links to Henning's article, as well as the rest of the special section for September's The Leading Edge. RELATED LINKS * Henning Hoeber, (2021), "Model misspecification and bias in the least-squares algorithm: Implications for linearized isotropic AVO," The Leading Edge 40: 646–654. (https://doi.org/10.1190/tle40090646.1) * Agnibha Das and Madhumita Sengupta, (2021), "Introduction to this special section: Rock physics," The Leading Edge 40: 644–644. (https://doi.org/10.1190/tle40090644.1) * Read the special section: Rock physics (https://library.seg.org/toc/leedff/40/9) BIOGRAPHY Henning Hoeber is Research Principal at CGG and Visiting Professor at Heriot-Watt University. He has over 20 years of experience in seismic imaging, i.e. time-lapse and reservoir physics. He works with Ph.D. students as a Visiting Professor at Heriot-Watt, Edinburgh. He is the co-author of Compendium of Theoretical Physics (Springer) and 3 SEG reprint volumes on elastic wave theory and diffraction imaging. SPONSOR This episode is brought to you by TGS. TGS offers a wide range of energy data and insights to meet the industry where it’s at and where it’s headed. TGS provides scientific data and intelligence to companies active in the energy sector. In addition to a global, extensive and diverse energy data library, TGS offers specialized services such as advanced processing and analytics alongside cloud-based data applications and solutions. Visit https://www.tgs.com/ to learn more. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Kathy Gamble, and Ally McGinnis. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify.…
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1 128: Why geophysics matters for CO2 enhanced oil recovery 24:41
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Bill Harbert highlights his SEG course, "Petrophysics and Geophysics Relevant to CO2 Enhanced Oil Recovery." In this forward-looking conversation, Bill shares why it's the right time to discuss enhanced oil recovery (EOR), the geophysical method that will have the greatest impact on EOR, one of the biggest pitfalls when geophysical methods are applied to CO2 monitoring and EOR, and what will happen when CO2 enhanced oil recovery reaches its full potential. Visit https://seg.org/podcast to find links to sign up for Bill's course. BIOGRAPHY Dr. William Harbert received his MS in Exploration Geophysics and Ph.D. in Geophysics from Stanford University. He is a lifetime member of SEG, a registered professional petroleum geophysicist, and a member of AAPG and SPE. He has been a DOE ORISE Research Associate and a Resident Institute Fellow of the NETL-Institute for Advanced Energy Solution (IAES). He was a member of the Scientific Advisory Board for the In Salah CO2 Injection Project facilitated by British Petroleum and is presently on the Altarock Review Board, which focuses on an enhanced geothermal power project funded by the United States Department of Energy. SPONSOR This episode is brought to you by TGS. TGS offers a wide range of energy data and insights to meet the industry where it’s at and where it’s headed. TGS provides scientific data and intelligence to companies active in the energy sector. In addition to a global, extensive and diverse energy data library, TGS offers specialized services such as advanced processing and analytics alongside cloud-based data applications and solutions. Visit https://www.tgs.com/ to learn more. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Kathy Gamble, and Ally McGinnis. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify.…
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1 127: Breakthroughs for surface-wave tomography for the near-surface 16:49
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Myrto Papadopoulou and Farbod Khosro Anjom spotlight the recent advances in surface-wave tomography for near-surface applications from August's The Leading Edge. In this episode, Myrto and Farbod discuss why surface-wave tomography has not been applied regularly to near-surface applications, highlight more efficient models they developed, explain how automatic data screening allowed for their breakthroughs, and imagine what future advances in surface-wave tomography will occur. Myrto and Farbod are both postdoc researchers at the Department of Environment, Land and Infrastructure Engineering at Politecnico di Torino, Torino, Italy. Visit https://seg.org/podcast to find links to Myrto and Farbod's article, as well as the rest of the special section for August's The Leading Edge. SPONSOR This episode is brought to you by TGS. TGS offers a wide range of energy data and insights to meet the industry where it’s at and where it’s headed. TGS provides scientific data and intelligence to companies active in the energy sector. In addition to a global, extensive and diverse energy data library, TGS offers specialized services such as advanced processing and analytics alongside cloud-based data applications and solutions. Visit https://www.tgs.com/ to learn more. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Kathy Gamble, and Ally McGinnis. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify.…
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1 126: The value and benefits of simplicity with Jack Dvorkin 22:20
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Jack Dvorkin highlights his upcoming Honorary Lecture, "Modern Rock Physics – Challenges and Solutions." Jack explains why some scientists have embraced unnecessary complexity, the best way to generate new scientific questions, the first step to embrace simplicity, and possible consequences if rock physics continues to trend towards complexity. Visit https://seg.org/podcast to find links to all the episodes mentioned in this conversation. BIOGRAPHY Jack Dvorkin is the program leader of the Rock Science Program at the College of Petroleum Engineering and Geosciences at King Fahd University of Petroleum and Minerals in Dhahran, Saudi Arabia. He earned his Ph.D. in Continuum Mechanics from Moscow State University in the USSR. Between 1989 and 2017, Jack worked at the Stanford Rock Physics Program. He has developed many of the rock physics theoretical models currently in use. Jack is an SEG Honorary Member and has published more than 170 technical papers, 5 books, and 9 U.S. patents. He has supervised more than 30 Ph.D. and MS students. Jack’s current interests are in experimental and theoretical rock physics; wireline data analysis for predictive analytical models; seismic data interpretation for physical properties of the subsurface; and digital rock physics. SPONSOR This episode is brought to you by TGS. TGS offers a wide range of energy data and insights to meet the industry where it’s at and where it’s headed. TGS provides scientific data and intelligence to companies active in the energy sector. In addition to a global, extensive and diverse energy data library, TGS offers specialized services such as advanced processing and analytics alongside cloud-based data applications and solutions. Visit https://www.tgs.com/ to learn more. INTERVIEWEE NOTE Disclaimer: All opinions voiced here are strictly personal and do not reflect those of the author’s current employer, King Fahd University of Petroleum and Minerals, or those of SEG. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Kathy Gamble, and Ally McGinnis. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify.…
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1 125: Memorable moments from 5 years of Seismic Soundoff 19:50
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The microphone gets turned on the host and the co-founder of Seismic Soundoff in this special episode celebrating 5 years of the show. SEG Associate Executive Director Ted Bakamjian speaks with Andrew Geary and co-founder Isaac Farley on the inspiration behind the podcast, their most memorable episodes, and their favorite takeaways from working on the show. This special episode honors each podcast guest and anticipates all the great conversations to come. Visit https://seg.org/podcast to find links to all the episodes mentioned in this conversation. SPONSOR This episode is brought to you by TGS. TGS offers a wide range of energy data and insights to meet the industry where it’s at and where it’s headed. TGS provides scientific data and intelligence to companies active in the energy sector. In addition to a global, extensive and diverse energy data library, TGS offers specialized services such as advanced processing and analytics alongside cloud-based data applications and solutions. Visit https://www.tgs.com/ to learn more. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Kathy Gamble, and Ally McGinnis. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify.…
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1 124: IMAGE '21 Preview with Jim White 19:00
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In this episode, host Andrew Geary speaks with Jim White, Executive Director of SEG, to discuss IMAGE '21, his first few months on the job, and the future of applied geophysics. Topics include the relocation of SEG's headquarters to Houston, the possible merger of AAPG and SPE, and what to expect in Denver, Colorado for IMAGE '21. Visit https://imageevent.org/2021 to learn more and register today. ABOUT IMAGE '21 IMAGE '21 is the integrated annual conference and exhibition of the Society of Exploration Geophysicists (SEG) and the American Association of Petroleum Geologists (AAPG) and in conjunction with the Society for Sedimentary Geology (SEPM). IMAGE '21 takes place from 26 September to 1 October 2021 and will offer two ways to attend for one registration price: in-person at the Colorado Convention Center in Denver or online. Both components will offer networking, learning, and collaboration with a comprehensive technical program and an expansive exhibition showcasing the latest products and technologies. BIOGRAPHY James C. White is the Executive Director for the Society of Exploration Geophysicists. James's professional career spans the geophysical industry with experience in executive management, business development, strategic planning, risk analysis, program management, and financial strategies. He has served in several nonprofit organizations including, most recently, the IAGC Chairman of the Board. White holds a bachelor’s degree in geoscience from Penn State University. SPONSOR This episode is brought to you by CGG. When you’ve been a part of the geoscience community for over 90 years, you tend to learn a few things—including the importance of sharing ideas and experiences. CGG is proud to support the SEG and our industry as we apply our geoscience and data science expertise to natural resource, energy transition, infrastructure, and environmental challenges. As the world’s energy needs continue to evolve and grow, and we face new challenges, CGG is here to help you see things differently. Visit https://www.cgg.com/ to learn more. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Kathy Gamble, and Ally McGinnis. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify.…
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1 123: Land Seismic Case Studies with Oz Yilmaz 26:18
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Oz Yilmaz discusses his latest book, "Land Seismic Case Studies for Near-Surface Modeling and Subsurface Imaging." Written for practicing geophysicists, this book is the culmination of land seismic data acquisition and processing projects conducted by Oz over the last two decades. Containing nearly 800 figures from worldwide 2D and 3D case studies, it is a comprehensive guide to understanding the acquisition, processing, and analyzing of seismic data. In this episode, Oz shares why marine versus land seismic makes an important difference, why the image-based workflow described in the book matters to geophysicists, the criteria for a migration algorithm to qualify as a depth migration algorithm, one of the most likely applications of artificial intelligence for seismic data analysis, and more. Oz's expertise and experience are highlighted in detail in this revealing and essential conversation. Visit https://seg.org/podcast for the link to Oz's book and a bonus clip highlighting the case studies presented in the book. BIOGRAPHY Dr. Oz Yilmaz received his Ph.D. in Geophysics from Stanford University. He previously worked for Schlumberger, Western Geophysical, and Paradigm. Dr. Yilmaz received the Virgil Kauffman Gold Medal Award from SEG in 1991 and the Conrad Schlumberger Award from EAEG in 1992. He served SEG as Vice-President from 1993-1994, and as the 1996 Spring Distinguished Lecturer. He also served EAEG in 1992 as Associate Editor of Geophysical Prospecting. He is the author of several books, most recently "Land Seismic Case Studies for Near-Surface Modeling and Subsurface Imaging." SPONSOR This episode is brought to you by CGG. Sometimes the toughest challenges are the ones right below your feet. The “near-surface” is notorious for generating a host of issues for seismic imaging, and overcoming these challenges demands experience and the latest technology. For over 90 years CGG has championed the latest seismic advancements. From industry-leading surface wave inversion and advanced de-multiple algorithms to the high-performance computing required for modern land datasets, CGG can help you tame the near-surface so you can image the deep. Let CGG help you to see things differently. Visit https://www.cgg.com/ to learn more. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Kathy Gamble, and Ally McGinnis. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify.…
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1 122: The role of seismic interpreters in 2021 12:49
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Jean-Paul van Gestel highlights the latest for seismic interpretation, the special section in July's The Leading Edge. Seismic interpretation is the end game of the seismic data experiment. This is where all the hard work from seismic theory, modeling, acquisition, processing, and analysis comes together at the desks of the interpreters. In this episode, Jean-Paul discusses the interpreter's role in the workflow, why oil is first found in the mind of the geologist, how to take full advantage of the latest technology, and the best way to communicate to the decision-makers. Jean-Paul van Gestel is an Adviser for Geophysical Integration at BP. He advises on the integration of the range of geophysical approaches including time-lapse (4D) seismic and new technologies like DAS into the geoscience workflow across various functions and disciplines. Jean-Paul has a Ph.D. in geophysics from The University of Texas at Austin. Visit https://seg.org/podcast for the complete show notes. SPONSOR This episode is brought to you by CGG. What have we learned in the 90 years since we were founded? That understanding the subsurface can be tough! Impactful insight can only be achieved with the right knowledge, experience, and technology to match the complexity of your challenges. CGG’s unique geoscience offerings provide a competitive advantage, giving you greater certainty when creating geological models and assessing subsurface risk. Visit https://www.cgg.com/ to learn more. With CGG, see things differently. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Kathy Gamble, and Ally McGinnis. You can follow the podcast to hear the latest episodes on Apple Podcasts, Google Podcasts, and Spotify.…
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1 121: Solving the seismic wave attenuation problem 26:15
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Nimisha Vedanti highlights her Honorary Lecture on understanding seismic wave attenuation mechanisms. Nimisha explains how she discovered the problem of seismic attenuation, why seismic attenuation is one of the least understood physical mechanisms, practical takeaways from her lecture, and highlights from two real-world case studies. Visit https://seg.org/podcast for the complete show notes. BIOGRAPHY Nimisha Vedanti received M.Sc. (Tech) in Exploration Geophysics from Banaras Hindu University, Varanasi, India, and Ph.D. (2007) from Osmania University, Hyderabad, India, while working as a Junior Scientist at CSIR-National Geophysical Research Institute, Hyderabad, India. She held a postdoctoral position at the University of Texas at Austin, USA (2007-2008), and worked as CSIR-Raman Research Fellow at the Department of Geoscience, University of Calgary, Canada in 2016. She has been a visiting scientist at the Norwegian University of Science and Technology (NTNU) and SINTEF Petroleum Research, Trondheim, Norway, under Indo-Norwegian Collaboration Programs (2005-2006 and 2010-2013). She had short research stay at the King Abdullah University of Science and Technology, Saudi Arabia in April 2018. Nimisha was the Indian project coordinator for the Indo-Norwegian collaborative projects that focused on the ‘4D Seismic Monitoring of In-situ Combustion Process in Balol Heavy Oil Field, India’ and ‘Feasibility Assessment of a CO2 EOR process in Ankleshwar Oil Field, India’. She led these projects in collaborations with NTNU, SINTEF, and the Oil and Natural Gas Corporation of India under a tripartite agreement signed under the aegis of Norwegian Embassy in India. Presently, Nimisha is senior principal scientist and in charge of Shallow Seismic Group at CSIR-National Geophysical Research Institute, Hyderabad, India. Her group is carrying out 2D/3D seismic surveys for the exploration of Coal Bed Methane and Shale Gas in the Gondwana coal fields of India. She is also leading two research projects focused on the assessment of sedimentary basins of India for CO2 EOR and sequestration. These projects are supported by the Department of Science & Technology, Govt. of India, and the Natural Environment Research Council, UK. She is also serving the Academy of Scientific and Innovative Research, India as a Professor. She has published more than 60 articles and co-authored a handbook titled Fractal Models in Exploration Geophysics published by Elsevier Science under the ‘Seismic Exploration Series.’ Nimisha is a recipient of many prestigious awards, including the ‘National Geoscience Award’ given by the Ministry of Mines, Govt. of India, ‘Young Scientist Award’ given by the Council of Scientific and Industrial Research(CSIR)-Ministry of Science and Technology, Govt. of India, ‘Krishnan Medal’ by the Indian Geophysical Union, ‘KR Gupta Medal’ by the Geological Society of India and Indian Science Congress Association’s Young Scientist Award. She is the lead coordinator for the theme ‘Geological Sequestration of CO2 and Enhanced Oil Recovery’ during the forthcoming 36th International Geological Congress (IGC) 2021. SPONSOR This episode is sponsored by TGS. TGS offers a wide range of energy data and insights to meet the industry where it’s at and where it’s headed. TGS provides scientific data and intelligence to companies active in the energy sector. In addition to a global, extensive and diverse energy data library, TGS offers specialized services such as advanced processing and analytics alongside cloud-based data applications and solutions. Visit https://www.tgs.com/ to learn more. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Kathy Gamble, Ally McGinnis, and Mick Swiney.…
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1 120: Creating a trillion-dollar business 20:29
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Josef Paffenholz discusses the next trillion-dollar business and how SEG's SEAM project could play an essential role in its creation. The SEG Advanced Modeling (SEAM) Corporation initiative is a collaborative industrial research effort that has created and continues to create large-scale, leading-edge geophysical numerical simulations. The initiative has advanced “the science of geophysics through SEAM’s open collaborative and cooperative research model involving industry, government, and academia.” In this exciting conversation, Josef highlights why the oil and gas sector represents the best source to tackle industrial-scale carbon storage, why he believes it's dangerous to link carbon storage to the oil price, and how advanced simulations like SEAM could ignite this trillion-dollar business. Josef Paffenholz is a retired research geophysicist and currently works as a consultant for SEAM to prepare a possible carbon sequestration project. Visit https://seg.org/podcast for the complete show notes. SPONSOR This episode is sponsored by TGS. TGS offers a wide range of energy data and insights to meet the industry where it’s at and where it’s headed. TGS provides scientific data and intelligence to companies active in the energy sector. In addition to a global, extensive and diverse energy data library, TGS offers specialized services such as advanced processing and analytics alongside cloud-based data applications and solutions. Visit https://www.tgs.com/ to learn more. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Kathy Gamble, Ally McGinnis, and Mick Swiney.…
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1 119: Why the energy transition from coal to oil matters today 27:38
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Historian Brian Frehner discusses the energy transition from coal to oil and the historical importance of J. Clarence Karcher. June 2021 marks the 100th anniversary of field tests confirming that J. Clarence Karcher's seismic reflection technique could detect and map structures capable of trapping oil. In this future-focused conversation, Brian discusses why Karcher left the oil business after his major breakthrough, the impact business had on the development of the oil industry, the creation of geophysics as a discipline, and the lessons learned for future energy transitions. The transition to oil may seem obvious now, but it was not inevitable. By studying the past energy transition from coal to oil, scientists and the public can better understand how transitions do and do not occur and better prepare for future transitions. Visit https://seg.org/podcast for the complete show notes. BIOGRAPHY Brian Frehner is an Associate Professor of History at the College of Arts and Sciences at the University of Missouri-Kansas City. Brian writes and teaches about the history of oil, energy, the environment, and the American West. He is currently at work on a monograph that recounts the history of the science and technology that make up the field of “exploration geophysics” during the first half of the twentieth century. He is also co-editing a volume that examines the role of technology in facilitating humans’ adaptations to their environments. This project is funded by the National Science Foundation and is tentatively titled “Great Plains: An Environmental History.” He is also the author of Finding Oil: The Nature of Petroleum Geology, 1859-1920. SPONSOR This episode is sponsored by TGS. TGS offers a wide range of energy data and insights to meet the industry where it’s at and where it’s headed. TGS provides scientific data and intelligence to companies active in the energy sector. In addition to a global, extensive and diverse energy data library, TGS offers specialized services such as advanced processing and analytics alongside cloud-based data applications and solutions. Visit https://www.tgs.com/ to learn more. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Kathy Gamble, Ally McGinnis, and Mick Swiney.…
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1 118: The secret to maximizing your professional career 18:38
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Dr. Dhananjay (DJ) Kumar discusses his course, the value of membership at SEG, and the activities essential for the professional development of geophysicists. This conversation covers a wide range of topics from synthetic seismograms construction to how to get the most of your membership at SEG. DJ has taken advantage of his activities throughout his career and is excited to share his lessons learned with this audience. Visit https://seg.org/podcast for the complete show notes. BIOGRAPHY Dhananjay Kumar received a B.S. (1998) in geological sciences and an M.S (2000) in exploration geophysics from the Indian Institute of Technology Kharagpur and a Ph.D. (2005) in geophysics from the University of Texas at Austin. Since 2012, he has been working as a geophysicist at BP Upstream Technology in Houston. Earlier, he worked one year for Reliance in Mumbai and seven years for Chevron in San Ramon and Houston. His research interests include reservoir properties predictions from seismic, 4D seismic, shale gas, and gas hydrates. He has taught various geophysical courses during SPG-India conference and delivered lectures at universities. He conducts BP’s internal course as well. He is a member of SEG, GSH, AGU, and SPG North America Chapter. SPONSOR This episode is sponsored by CGG. At CGG, we have a positive outlook for the future - an optimism that drives us to constantly push the boundaries of what’s possible. Blending new thinking and advanced technologies, we help you understand and solve the world’s most complex natural resource, environmental, and infrastructure challenges. Let CGG help you to see things differently at https://www.cgg.com/. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Dylan Fehrle, Kathy Gamble, Ally McGinnis, and Mick Swiney.…
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1 117: The next 20 years for geophysics and the industry 19:46
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Dr. Ali Tura discusses his upcoming Distinguished Lecture, "Recent advances in seismic reservoir characterization and monitoring." Ali provides an overview of the three advances he highlights in his lecture and shares a few that didn't make the list. In addition, he explains why carbon sequestration is the most important issue facing the industry and why geophysics is well-positioned to support sequestration for enhanced oil recovery. This conversation is a great peek into the next 20 years for geophysics and the industry. Visit https://seg.org/podcast for the complete show notes. BIOGRAPHY Ali Tura is a professor of Geophysics and Co-director of the Reservoir Characterization Project at Colorado School of Mines. His expertise is in the areas of petroleum systems, reservoir characterization and monitoring, seismic methods, CO2 and sequestration, fiber optics technology, and data analytics. He is also chief scientist at Tulip Geosciences, a geosciences consulting and training company. Before this, he was geophysical senior fellow at ConocoPhillips, geophysical advisor at Chevron, and 4D subject matter expert at Shell. He has been an SEG member and active in the industry for more than 37 years and served as SEG vice-president, Board of Directors of SEG-SEAM Inc., chairman of the SEG Research Committee, chairman of the editorial board of The Leading Edge, and chairman of the SEG Global Affairs Committee. SPONSOR This episode is sponsored by CGG. Comprehensive subsurface knowledge goes a long way, bringing new insight to a variety of applications—from reservoir characterization to carbon sequestration and more. For more than 90 years, CGG has been advancing geoscience to solve complex challenges across multiple industries. By pushing the boundaries of what’s possible, we help our clients discover a brighter future...and see things differently at https://www.cgg.com/. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Dylan Fehrle, Ally McGinnis, and Mick Swiney.…
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1 116: Addressing grand challenges with geophysics 23:42
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David Lumley highlights two of SEG's Strategic Pillars and the geophysicists' role in supporting space exploration and the medical field. In this illuminating conversation, David outlines how geophysics supports the grand challenges of our world, how geophysics could quantitatively contribute to the medical field, how universities and companies could encourage greater collaboration, and a valuable tip to become a better innovator. This conversation will help jump-start your knowledge on how geophysics can keep innovating and improving this world and beyond. Visit https://seg.org/podcast for the complete show notes. BIOGRAPHY David Lumley is noted for his pioneering work in the area of 4D seismic monitoring. He is currently the Cecil and Ida Green Endowed Chair in Geophysics and the director of Seismic Imaging and Inversion Lab at the University of Texas at Dallas (UTD). His expertise is wave-theoretic Seismology, especially 3D imaging, 4D time-lapse monitoring, and Inversion estimation of physical properties in the earth. His research involves seismic wavefield data that are (continuously) recorded with 'Large N' sensor arrays, generated by seismic sources that are manmade, or natural (micro)earthquakes and ambient noise. Applications include subsurface energy resources and fluid flow, carbon sequestration, and natural/induced seismicity; at scales ranging from near-surface to reservoir, crust/mantle, and plate tectonics. A native of Vancouver, British Columbia, Lumley received his bachelor’s and master’s degrees in geophysics and astronomy from the University of British Columbia, and his Ph.D. in geophysics from Stanford University. He currently serves on the SEG Board of Directors and received the J. Clarence Karcher Award in 1996. SPONSOR This episode is sponsored by CGG. In 1931 - the year after Neil Armstrong was born and just three years after the discovery of penicillin - CGG began its geophysics journey. In the subsequent 90 years, we have seen extraordinary changes across the world that have demanded adaptability and ingenuity so we can continue to help solve the world’s most complex natural resource, environmental, and infrastructure challenges. At CGG, we’re proud to be redefining what is possible by helping our clients to see things differently at https://www.cgg.com/. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Dylan Fehrle, Ally McGinnis, and Mick Swiney.…
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1 115: How full-waveform inversion counteracts complex overburdens 21:17
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Denes Vigh discusses the current developments and future growth areas for full-waveform inversion. In this informative conversation, Denes shares why it's necessary for full-waveform inversion (FWI) to utilize the full acquired wavefield, how ocean-bottom node surveys have impacted FWI, the next frontier for FWI, and his favorite feature of utilizing FWI in his work. Denes Vigh is the manager of the Full-Waveform Inversion Center of Excellence at Schlumberger. Check out the May 2021 The Leading Edge to learn more about seismic imaging below complex overburdens. Visit https://seg.org/podcast for the complete show notes. SPONSOR This episode is sponsored by TGS. TGS offers a wide range of energy data and insights to meet the industry where it’s at and where it’s headed. TGS provides scientific data and intelligence to companies active in the energy sector. In addition to a global, extensive and diverse energy data library, TGS offers specialized services such as advanced processing and analytics alongside cloud-based data applications and solutions. Visit https://www.tgs.com to learn more. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Dylan Fehrle, Ally McGinnis, and Mick Swiney.…
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1 114: The future of learning and nonseismic 15:46
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Dr. Michal Ruder discusses continuing education and her new course, Gravity and Magnetics for Explorationists. In this forward-thinking conversation, Michal shares the most important thing for explorationists to focus on right now, what she would say to the CEO of an oil and gas company, the future of GIS data for exploration, and the importance of nonseismic work in geophysics. As the world transitions to more forms of hybrid learning, this episode will help provide clarity and direction in your continuing education. Visit https://seg.org/podcast for the complete show notes BIOGRAPHY Michal Ruder received her AB cum laude from Bowdoin College with a joint major in geology and physics in 1979. In 1986, she was awarded a Ph.D. in geophysics from The Pennsylvania State University. Her work experience spans government, academic, and industrial research and exploration laboratories. While at NASA during graduate school, she analyzed satellite gravity and magnetic data from the Seasat and Magsat missions. Michal joined the (nonseismic) Other Geophysical Methods Group at Exxon Production Research Company in 1986. Her research emphasized the integration of seismic, gravity, magnetic, and electromagnetic techniques. In 1988, Michal was invited to be a visiting professor at the Institut de Geodynamique at the Universite de Bordeaux III in Bordeaux, France, where she designed and taught a curriculum of remote sensing and image processing. Upon returning to the United States, Michal founded Wintermoon Geotechnologies, a value-added consulting firm that performs state-of-the-art integrated analysis of geophysical and GIS data for exploration purposes. Michal continues to design new techniques for modeling, interpreting and integrating gravity, magnetic, and remote sensing data with seismic and well log information for industry clients in geologic settings around the world. She serves as president and chief geophysicist. Her professional affiliations include SEG, where she is a member of the CE and Gravity and Magnetics Committees as well as a past-Second Vice President, and several local geoscience organizations. Michal joined the SEG Continuing Education faculty in 1994. She designed the Gravity and Magnetics for Explorationists course at the request of the Society. Michal continues to update and enhance the material annually, presenting both in-house and public courses every year. SPONSOR This episode is sponsored by TGS. TGS offers a wide range of energy data and insights to meet the industry where it’s at and where it’s headed. TGS provides scientific data and intelligence to companies active in the energy sector. In addition to a global, extensive and diverse energy data library, TGS offers specialized services such as advanced processing and analytics alongside cloud-based data applications and solutions. Visit https://www.tgs.com to learn more. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Dylan Fehrle, Ally McGinnis, and Mick Swiney.…
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1 113: Solutions to decarbonize the future (April 2021 TLE) 20:25
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In this episode, host Andrew Geary speaks with Margariete Malenda and Tiziana Vanorio on utilizing rock physics and geophysics to decarbonize the future. In this conversation, Margariete and Tiziana highlight the role of rock physics within geophysics, short- and long-term solutions to decarbonization, common misperceptions about decarbonization among the public and scientific community, how to increase geothermal energy, and much more. This is an informative and scientific conversation on modern and cutting-edge solutions to address the earth's current needs. Visit https://seg.org/podcast for the complete show notes and links to read the articles in April's The Leading Edge. BIOGRAPHIES Margariete Malenda is a doctoral student at Stanford University. Her current research looks at the impacts of rock-fluid interactions on elastic, mechanical, and transport on earth-derived materials. She received an M.Sc. in Geochemistry from the Colorado School of Mines and a B.Sc. in Geology from the Kutztown University of Pennsylvania. Dr. Tiziana Vanorio is an Associate Professor of Geophysics at Stanford University. Her research focuses on studying the geophysical response of geomaterials to chemical reactions under stress, with particular emphasis on the physical and mechanical changes that result from rock-fluid interactions. Through laboratory experiments and multi-scale imaging techniques, she studies reactive processes under stress to identify changes in the physical and mechanical properties of rocks and their response to Earth’s conditions and processes. She received the Alfred Wegener Award in 2018, presented by the European Association of Geoscientists and Engineers. SPONSOR This episode is sponsored by TGS. TGS offers a wide range of energy data and insights to meet the industry where it’s at and where it’s headed. TGS provides scientific data and intelligence to companies active in the energy sector. In addition to a global, extensive and diverse energy data library, TGS offers specialized services such as advanced processing and analytics alongside cloud-based data applications and solutions. Visit https://www.tgs.com to learn more. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Dylan Fehrle, Ally McGinnis, and Mick Swiney.…
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1 112: International partnership for volcano early warning – A GWB story 16:36
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In this special episode, Seismic Soundoff features SEG’s humanitarian program, Geoscientists Without Borders (GWB). We highlight Silvio De Angelis’s project to create an international partnership to develop volcano monitoring capacities in Guatemala. In Guatemala, volcanic hazard is high with over 1.3 million people living within six miles of an erupting volcano, and over 7 million people living within 19 miles. Silvio's goal was to help build an effective early warning and volcano monitoring framework in Guatemala and improve the risk mitigation policies in the region. This episode will inspire listeners to the usefulness of applied geophysics and the unique funding opportunities through GWB. Visit https://seg.org/podcast for links to learn more about GWB, the Geophysical Sustainability Atlas, and SEG's Strategic Pillars. BIOGRAPHY Silvio De Angelis is a Senior Lecturer in Geophysics at the University of Liverpool. De Angelis is a geophysicist with a background in monitoring, interpretation, and modeling volcanic unrest and earthquakes. In the past, he was employed in research and management positions by earthquake and volcano observatories worldwide and played an active role in government scientific advisory committees and risk assessment panels. De Angelis contributed to the implementation of the first real-time monitoring system based on seismic, infrasound, and thermal infrared technology originally deployed at the Montserrat Volcano Observatory, and later at other volcano observatories worldwide. During his tenure with the Alaska Volcano Observatory, De Angelis developed a new system for the detection and location of remote volcanic explosions, still in use by the US Geological Survey. He has authored over 50 research papers in the fields of earthquake and volcanic seismology, acoustic infrasound, and volcanology. De Angelis brings over a decade of research and field experience at active lava dome volcanoes, more recently at the Santiaguito lava-dome complex. He will contribute his expertise in the analyses and interpretation of seismic data at lava dome volcanoes and multi-parameter monitoring of volcanic systems. ABOUT GEOSCIENTISTS WITHOUT BORDERS Geoscientists Without Borders serves as a catalyst bringing capable scientists together with communities to solve their problems. The program provides funding for these projects and assists geoscientists and their teams in collaborating with multidisciplinary and community-based partners. Data is collected, processed, and interpreted to provide resources that result in a sustainable humanitarian benefit to the community. Geoscientists have the tools necessary to effect positive change in communities coping with environmental hardships and natural hazards. Many places around the globe facing severe water shortages, earthquakes, tsunamis, and other hazards have benefited from the humanitarian efforts of geoscientists who have offered their specialized knowledge and technical skills to those in need. SPONSOR This episode is sponsored by TGS. TGS offers a wide range of energy data and insights to meet the industry where it’s at and where it’s headed. TGS provides scientific data and intelligence to companies active in the energy sector. In addition to a global, extensive and diverse energy data library, TGS offers specialized services such as advanced processing and analytics alongside cloud-based data applications and solutions. Visit https://www.tgs.com to learn more. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Special thanks to SEG's Pallavi Bharadwaj for her input on this episode. Also thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 111: SEG's position on climate change 22:57
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In this episode, host Andrew Geary speaks with John Bradford on SEG's recent statement on climate change. John led the Climate Change Task Force charged with creating a statement for SEG. The SEG Board adopted the position statement in a unanimous vote during its January 2021 meeting. In this conversation, John provides an overview of SEG's position on climate change, the role geophysics plays in achieving a net-zero-carbon future, and solutions available to address the current climate change. This is an important conversation on the future of the Earth and geophysicists' role to address climate change. Visit https://seg.org/podcast for the complete show notes and the link to SEG's statement. ABOUT THE SEG'S CLIMATE CHANGE TASK FORCE The statement was developed by a Climate Change Task Force led by John Bradford, an SEG past president, along with David Lumley and Maria Angela Capello, current SEG Board of Directors members. Bradford is Vice President for Global Initiatives and Professor of Geophysics at the Colorado School of Mines. Lumley is a Professor, Cecil and Ida Green Endowed Chair in Geophysics, and Director of the Seismic Imaging and Inversion Lab at the University of Texas at Dallas. Cav. Capello is a distinguished geophysicist with extensive industry and professional-society experience and is the lead author of the “Geophysical Sustainability Atlas: Mapping geophysics to the UN Sustainable Development Goals,” which appeared in the January 2021 issue of SEG’s publication The Leading Edge. SPONSOR This episode is sponsored by TGS. TGS offers a wide range of energy data and insights to meet the industry where it’s at and where it’s headed. TGS provides scientific data and intelligence to companies active in the energy sector. In addition to a global, extensive and diverse energy data library, TGS offers specialized services such as advanced processing and analytics alongside cloud-based data applications and solutions. Visit https://www.tgs.com to learn more. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 110: Leveraging real-world learning for students and companies 17:18
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In this episode, host Andrew Geary speaks with Mohamed Ahmed on geophysical test sites. In this conversation, Mohamed highlights the importance of field exercises, why geophysical test sites can act as a competitive advantage, and the many ways test sites can be used by students and companies (for free). This conversation showcases the importance of experiential learning in novel ways. Visit https://seg.org/podcast for the complete show notes and links to read the articles in March's The Leading Edge. Editor's Note: The construction of the geophysical test site at Texas A&M University-Corpus Christi was supported by the university, as well as the Corpus Christi Geological Society. BIOGRAPHY Dr. Mohamed Ahmed is an Assistant Professor of Geophysics at Texas A&M University-Corpus Christi. His work focuses on applying integrated (geophysics, remote sensing, hydrogeology, modeling, GIS) approaches to investigate a wide range of complex problems. His current research activities involve the use of gravity data (i.e., GRACE, EGM, ground-based), magnetic data (i.e., airborne and ground-based), electromagnetic data (i.e., VLF, GPR), electric data (i.e., VES and profiling), geochemical analyses (i.e., oxygen, hydrogen, and carbon isotopes), remote sensing data (i.e., TRMM, GPM, SMAP, CMAP, Landsat, LiDAR, PALSAR, ERS, Envisat, SPOT, ASTER, GeoEye) and techniques, hydrological (i.e., SWAT), land surface (i.e., GLDAS, CLM), and climate (i.e., CESM) models, statistical approaches (i.e., artificial neural network, linear regression), as well as GIS methodologies and techniques (i.e., web-based GIS) to address a variety of geophysical, geological, hydrological, and environmental problems. SPONSOR This episode is sponsored by TGS. TGS offers a wide range of energy data and insights to meet the industry where it’s at and where it’s headed. TGS provides scientific data and intelligence to companies active in the energy sector. In addition to a global, extensive and diverse energy data library, TGS offers specialized services such as advanced processing and analytics alongside cloud-based data applications and solutions. Visit https://www.tgs.com to learn more. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 109: The truth and value of simultaneous source technology 23:02
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In this episode, host Andrew Geary speaks with Ray Abma on his new book, Simultaneous Source Seismic Acquisition. This book introduces simultaneous source technology and helps those who practice it succeed. This work is written through the lens of decades of experience and allows readers to understand the development of independent simultaneous sourcing. In this widely relevant and persuasive interview, Ray shares why you should acquire seismic data using simultaneous source acquisition, the close relationship between data acquisition and data processing, how marine seismic interference may be a thing of the past, and tips on convincing management and technical staff to use this new technology. This conversation applies to a wide variety of disciplines and jobs - make sure to listen! Visit https://seg.org/podcast for the complete show notes and links to purchase the book. BIOGRAPHY Ray Abma graduated from Stanford University in 1995 with a Ph.D. in geophysics after working in the Stanford Exploration Project with Jon Claerbout as his advisor. He graduated from Iowa State University in 1974 with a B.S. in Physics and minors in Mathematics and Computer Science. He worked for BP and ARCO as a senior research geophysicist from 1997 to 2018, Shell from 1995 to 1997, and Western Geophysical from 1974 to 1991. He is presently a visiting scientist at the Texas Consortium for Computational Seismology (TCCS) at the University of Texas in Austin. Ray’s research interests are noise attenuation, interpolation and regularization, simultaneous sourcing, and coded sources. Ray’s interests are seismic interpolation and regularization, multiple and noise attenuation, sparse inversion, coded source seismic acquisition, and simultaneous source acquisition. He is a member of SEG, EAGE, GSH, and SIAM. SPONSOR This episode is sponsored by TGS. TGS offers a wide range of energy data and insights to meet the industry where it’s at and where it’s headed. TGS provides scientific data and intelligence to companies active in the energy sector. In addition to a global, extensive and diverse energy data library, TGS offers specialized services such as advanced processing and analytics alongside cloud-based data applications and solutions. Visit https://www.tgs.com to learn more. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 108: Seismic processing - Begin with the end in mind 18:56
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In this episode, host Andrew Geary speaks with Stephen J. Hill on his new book, Illustrated Seismic Processing, Volume 2: Preimaging. Along with Steve's co-author Andreas Rüger, this second volume of Illustrated Seismic Processing provides a foundation for understanding the vigorous, relevant, and fascinating field of seismic processing, addressing that portion that precedes migration. Written for the non-expert, this second volume of the two-volume introductory text reveals the limitations and potential pitfalls of seismic data, explains seismic processing operations as a series of solutions to problems, and demonstrates the dependence of a final interpretable seismic volume on its many seismic processing decisions. In this engaging interview, Steve shares why they decided to present the seismic processing topics in reverse order, tips for seismic interpreters and acquisition specialists that work alongside seismic processing geophysicists, and why seismic processing is both an art and a science. And also discover Steve's journey from an astrophysicist to writing two books on seismic processing! Visit https://seg.org/podcast for the complete show notes and links to purchase the books. BIOGRAPHY Stephen J. Hill is an adjunct professor of geophysics at Colorado School of Mines and University of Houston. He holds a bachelor’s degree in physics from Iowa State University and a doctorate in physics and astrophysics from the University of Colorado. He worked for Conoco 1978–2002 as a processing geophysicist, manager of Conoco Seismic Processing, an interpreter of Oklahoma and Gulf of Mexico seismic data, and technology consultant for Conoco management. Hill was 2009–2010 SEG president and 2003–2004 SEG secretary-treasurer. He received SEG Special Commendation in 2000. SPONSOR This episode is sponsored by TGS. TGS offers a wide range of energy data and insights to meet the industry where it’s at and where it’s headed. TGS provides scientific data and intelligence to companies active in the energy sector. In addition to a global, extensive and diverse energy data library, TGS offers specialized services such as advanced processing and analytics alongside cloud-based data applications and solutions. Visit https://www.tgs.com to learn more. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 107: The low-cost/high-reward for using multi-component imaging 19:26
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Dr. Xiaogui Miao highlights her SEG Honorary Lecture 2021 talk, "From multi-component imaging to ocean bottom seismic technology - challenges or opportunities?". In this intriguing conversation, Xiaogui makes a convincing argument that utilizing multi-component imaging is a low-cost and low-effort option for companies to better discover oil and gas. She also discusses how utilizing multi-component technology is like moving from black and white images to color and how recent advancements in converted-wave imaging have addressed long-standing challenges. This episode will challenge the status quo and help the geophysicist make a persuasive case to management to use multi-component imaging. Visit https://seg.org/podcast for the complete show notes and links for Xiaogui's free lecture. BIOGRAPHY Xiaogui Miao, Ph.D. quested after multi-component imaging and processing technologies for more than 20 years. Dr. Xiaogui Miao has the expertise and possessed extensive experience in land 3D3C and Ocean Bottom Sensor (OBC & OBN) 3D4C imaging from North America to Asia Pacific (APAC) region. After graduation from the University of Manitoba, Canada with a Ph.D. in geophysics, Dr. Xiaogui Miao joined Veritas Geophysical Services Ltd. in Calgary, Canada in 1994, then became a geophysical research scientist there. In 2008, after Veritas and CGG merged, she was assigned as research and processing center manager at CGG’s newly -opened Beijing Center, then moved to Singapore in 2015, the APAC Hub of CGG, where she has since been in charge of multi-component and seabed imaging research. Dr. Xiaogui has developed a variety of multi-component processing and imaging technologies and published many articles. Her recent research work has involved the development of surface wave and guided wave inversions for shear wave statics correction and shallow Vs and Vp model building, PS wave OBS data velocity analysis from rough seafloors, and incorporating of PP and PS data for wavefield leakage reduction, etc. She also has played a crucial role in providing technical advisories and supervisions to overcome serious challenges in different types of multi-component processing and imaging projects in the APAC region from land to OBC/OBN and from shallow water to deep water. Her areas of study have covered from Cuu Long Basin, Offshore Vietnam, Malaysia Basins, Indonesia’s LNG and gas fields, to Bohai Bay, Offshore South China Sea, and Xinjiang of Northwest China, etc. To demonstrate the values of multi-component technology, she has pushed converted wave imaging into joint PP-PS inversion for reservoir characterization so to enhance the opportunities of hydrocarbon discovery as well. SPONSOR This episode is sponsored by TGS. TGS offers a wide range of energy data and insights to meet the industry where it’s at and where it’s headed. TGS provides scientific data and intelligence to companies active in the energy sector. In addition to a global, extensive and diverse energy data library, TGS offers specialized services such as advanced processing and analytics alongside cloud-based data applications and solutions. Visit https://www.tgs.com to learn more. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 106: How geophysics can help provide freshwater to the world 24:40
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In this episode, host Andrew Geary speaks with Kerry Key and Chloe Gustafson on their massive freshwater discovery off the East Coast of the United States. According to the United Nations, 60% of the world's population lives in places with high water stress, meaning that more water is being withdrawn than is currently available. In this crucial conversation, Kerry and Chloe discuss how they used existing geophysical techniques in a new way to discover freshwater off the United States' Atlantic Coast, the equivalent amount that would fill 1.1 billion Olympic-sized swimming pools. Kerry and Chloe also share how scientists in other parts of the world could utilize this discovery to find their own sources of freshwater and what the future could look like if electromagnetic methods get widely adopted for seeking freshwater. This is a fun and exciting conversation on how geophysics can help the world. You'll want to share this one with your family and friends! Visit https://seg.org/podcast for the links to the research and to see the discovery in action. BIOGRAPHIES Dr. Kerry Key is an Associate Professor at Lamont-Doherty Earth Observatory at Columbia University. His research interests include electromagnetic geophysics, marine geophysics, numerical and computational geophysics, hydrocarbon exploration, mid-ocean ridges, subduction zones, volcanoes, mantle dynamics, and instrumentation design. Dr. Chloe Gustafson is a postdoctoral researcher at Swansea University and investigates hydrogeologic systems hidden beneath oceans and ice sheets. Chloe primarily uses marine and polar electromagnetic methods to image the groundwater systems and integrates geochemical, geological, and other geophysical datasets to develop holistic integrated interpretations. SPONSOR This episode is sponsored by CGG. When searching for and developing freshwater resources, imagine what you could do with an effective map of what’s underground. CGG’s Multiphysics Imaging experts can use a range of methods to locate freshwater reserves and flag potential subsurface issues before they become bigger problems. Gain a fresh perspective with CGG’s proven technology and unmatched experience…and see things differently at https://www.cgg.com/. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 105: Why now is the right time for mining geophysics 21:33
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In this episode, host Andrew Geary speaks with Jean Legault on mining geophysics, the featured special section in February's The Leading Edge. In this conversation, Jean highlights the similarities and differences of mining geophysics with seismic, why now is a great time to be a mining geophysicist, and the growth of machine learning in the field. There's something in this interview for everyone. Visit https://seg.org/podcast for the complete show notes and links to this month's special section on mining geophysics. BIOGRAPHY Jean M. Legault is a 30-year career exploration geophysicist. He obtained his Bachelor's degree in applied science (geophysics) at Queen's University at Kingston, ON, and his Master's degree in applied science (geophysics) at École Polytechnique of University of Montreal, QC. He is an experienced geophysicist in both the ground and airborne geophysics sectors since 1985. He is chief geophysicist at Geotech Ltd. (Aurora), a worldwide airborne geophysical service provider, where he is mainly interested in passive and active-source airborne EM methods as geological mapping tools for mineral exploration and groundwater. Jean has authored and co-authored over 50 papers and journal articles and has been a regular speaker at geophysical conferences around the world over the last 10 years. He is a past president of KEGS, past co-chair of the SEG Mining Committee, a director of the KEGS Foundation, and a member of SEG, ASEG, EAGE, as well as APEO, APGO, and OGQ. SPONSOR This episode is sponsored by CGG. Challenges found throughout the mining lifecycle don’t get answered without in-depth knowledge—that’s why CGG provides data and analysis you need to dig deeper. Gain more insight with CGG life-of-mine solutions, from exploration studies to tailings and closure monitoring. When you need to dig deeper, CGG can help you see things differently at https://www.cgg.com/. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 104: Maximizing the value of mature fields 23:02
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Dr. Adriana Citlali Ramírez highlights her SEG Honorary Lecture Europe 2021 talk, "Seismic technology in northern European waters and the prevalence of multiples." In this compelling conversation, Adriana showcases the value of exploring and developing mature oil and gas fields, the value of moving first on new technology, and offers great advice to succeed in the industry. This episode will convince you to sign up for her free lecture! Visit https://seg.org/podcast for the complete show notes and links for Adriana's free lecture. BIOGRAPHY Adriana Citlali Ramírez is a Mexican citizen who has a Ph.D. in physics from the University of Houston’s Mission-Oriented Seismic Research Program. During her graduate studies, Adriana did internships with Shell, Statoil (now Equinor), ConocoPhillips, and BP. After graduation, she worked in R&D at WesternGeco in the United States, and later at PGS in the UK. In 2012, Adriana joined Equinor’s Research and Technology Exploration unit in Norway, where she led the R&D work related to broadband technology. She later moved to Geophysical Operations and focused on survey design and new technological developments. During her last years at Equinor, she worked as a geophysics specialist in the Chief Geophysicist’s Team in Exploration. In August 2019, Adriana joined TGS in the position of Chief Geophysicist. She has an advisory role for the discipline of geophysics where she focuses on strategy, business, and technology with emphasis on Europe and Russia. Adriana has authored four patents and more than 50 technical publications. She is a member of the EAGE Research Committee, SEG Research Committee, SEG Women’s Network Committee, and Founding Chair of the SEG Europe Regional Advisory Committee. From May 2018 to December 2019, she served on the Board of Directors of SEAM (SEG Advanced Modeling Corporation), where she is now the vice-chair of the Board and chair-elect for 2021. In early 2020, she was awarded the first-ever Monterrey Institute of Technology (Tecnológico de Monterrey) EXATEC Career Award and was chosen as the SEG Honorary Lecturer for Europe in 2021. SPONSOR This episode is sponsored by CGG. Instead of seeing multiples in the North Sea as the enemy, why not put them to work? CGG uses multiples to build better velocity models and images that give unique clarity for near-field exploration and development. With its TopSeis data in the Barents Sea, plus new OBN and duel-azimuth data sets featuring time-lag FWI, CGG provides unmatched insight into North European waters. Contact CGG at https://www.cgg.com/ today to learn how to see things differently during North Sea exploration. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 103: One plan to jumpstart the geophysics field 27:17
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In this episode, host Andrew Geary speaks with Emer Caslin on the Geophysical Sustainability Atlas, the featured article in January's The Leading Edge. To help provide a clear value proposition to inspire new generations of scientists to pursue careers in geophysics and motivate current geophysicists to expand their activities and utilize their skills, a small group worked on mapping geophysical applications and practices to the 17 Sustainable Development Goals (SDGs) adopted by the United Nations in 2015. This Geophysical Sustainability Atlas was developed to illustrate how geophysics contributes to each of the SDGs and to provide examples of specific applications and collaboration strategies. In this conversation, Emer provides an overview of the Atlas, how individuals and companies can utilize it to create meaningful impact, how professional societies can contribute to the SDGs, and why incorporating the SDGs into strategic planning could support the next generation of geophysicists. This is an important topic for the future of the field and outlines a powerful path forward for individuals, companies, and society. Visit https://seg.org/podcast for the complete show notes and links to the article and this month's special section on remote sensing. BIOGRAPHY Emer Caslin is a Geoscientist with Schlumberger. She graduated with a BSc in Geology from Queens University Belfast and an MSc in Reservoir Geoscience and Engineering from the IFP School in Paris. She has been employed with Schlumberger since 2004 specializing in reservoir interpretation, structural and property modeling. She has held roles in technical consulting, business development, and Petrel Portfolio Management; ranging from daily technical operation support to advising on corporate-level geoscience strategy. Emer has a keen interest in understanding how geoscientists can help shape and influence sustainability in our evolving energy sector and has recently taken a leave of absence from Schlumberger to focus on areas such as solutions for the energy transition, risk, and social acceptance of the extractive industry & achievement of the UN Sustainable Development Goals – collaborating within and outside the industry, with academia & professional bodies. SPONSOR This episode is sponsored by CGG. As we look to opportunities and face the challenges of the New Year, CGG’s resolution is to play a key role in solving the complex natural resource, environmental, and infrastructure challenges around the globe. Bringing 90 years of earth science expertise and innovation, CGG is working with its clients to understand, monitor, and manage impacts on the environment. With collaboration and commitment, we can all realize a more sustainable future for people and our planet. Discover how CGG can help you see things differently at https://www.cgg.com/. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 102: Geophysics at the Ends of the Earth 20:19
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In this episode, host Andrew Geary speaks with Les Denham on his new book, Blizzards and Broken Grousers: A Year of Antarctic Glaciology. Detailing one year of Antarctic field operations in 1970–71 acquiring ice thickness data with radar, gravity, and magnetometer measurements, this book depicts the pioneering spirit of geophysics in the time when field operations spanned the globe. Moreover, the data collected now underpin models of ice behavior used to assess climate change. Les offers a rare personal account of a scientific journey. This book (https://seg.org/shop/products/detail/237626086) provides a detailed account of the author’s Antarctic experience in a time before GPS, satellite communications, internet, and even links to Antarctica by air. In this conversation, Les shares the inspiration behind the book, his most memorable field trip in Antarctica, and how the technology he utilized in 1970 can help the geophysicists of today. Visit https://seg.org/podcast for the complete show notes and links to buy both the print and e-book versions. BIOGRAPHY Les Denham has worked in geosciences for more than fifty years since graduating from the University of Sydney with a double major in Geology and Geophysics. He has worked on the ground in all seven continents and has worked on data from more than twenty nations. This work has been done for oil companies, service companies, consulting companies, and government organizations. His work has included geophysical data acquisition, geophysical interpretation, prospect development, basin analysis, property evaluation, and risk assessment, as well as research and software development. Since 2013 he has been an independent geoscientist, with much of his time spent working for Dynamic Measurement LLC. He has published about twenty papers and articles and has been awarded two U.S. patents, with one pending. SPONSOR This episode is sponsored by CGG. As we look to opportunities and face the challenges of the New Year, CGG’s resolution is to play a key role in solving the complex natural resource, environmental, and infrastructure challenges around the globe. Bringing 90 years of earth science expertise and innovation, CGG is working with its clients to understand, monitor, and manage impacts on the environment. With collaboration and commitment, we can all realize a more sustainable future for people and our planet. Discover how CGG can help you see things differently at https://www.cgg.com/. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 101: Why geophysics matters for geothermal 26:30
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In this episode, host Andrew Geary speaks with Dr. Whitney Trainor-Guitton on geothermal energy, the featured special section in December's The Leading Edge. This episode is a great start to 2021 with a deep look at geothermal energy. Whitney provides a great primer on geothermal energy, explores the role of induced seismicity and full-waveform inversion within geothermal, and explains why managers should always use the value of information metric when making decisions. Whitney brings a lot of insight and expertise to this topic. Whether you are new to geothermal energy, seeking to get more involved or consider yourself an expert, you will get something from this episode. A highly recommended listen! Visit https://seg.org/podcast for the complete show notes and links to this month's special section on geothermal energy. BIOGRAPHY Dr. Whitney Trainor-Guitton is an assistant professor at Colorado School of Mines and a Geophysicist at SeaOwl Energy Services. Her research blends spatial statistics, data science, and geophysical inversion. She's interested in quantifying the uncertainty of models generated by geophysical data, and how this affects decisions. She's particularly interested in infusing geostatistics into geothermal exploration and quantifying the information content of distributed acoustic sensing. SPONSOR This episode is sponsored by CGG. As a global geoscience technology leader, CGG provides a comprehensive range of products and services to support the discovery and responsible management of the Earth’s natural resources. Gain deeper insight for hydrocarbon, mineral, and geothermal resource exploration and development with CGG’s expert multi-physics imaging services, commercial multi-physics software, and global multi-client grav-mag data library. Wishing you a successful New Year – in 2021, let CGG help you see things differently! CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 100: Top 10 tips for a successful career 14:37
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Since episode 72, host Andrew Geary has been asking his guests one question - "What is one piece of advice you would offer someone that would like to succeed in this field?" To celebrate 100 episodes of Seismic Soundoff, Andrew has selected the top 10 responses. In reviewing the responses, common themes repeated throughout. These themes included keeping an open mind and staying flexible. Another common lesson was to continue developing your skills and collaborate with others (especially across disciplines). As 2021 begins, the producers hope the advice offered by these top geoscientists provides clarity and insight for your professional career. Visit https://seg.org/podcast for the complete show notes. INTERVIEWS (in order of appearance) * Dave Monk * Aria Abubakar * Patricia de Lugão * Anna Shaughnessy * Sid Misra * Kurt Marfurt * Steve Sloan * Estella Atekwana * Rick Miller * Andrea Crook CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 99: Unlock your interpretations with diverse datasets 17:21
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Dr. Lucy MacGregor highlights her 2021 Distinguished Lecturer talk, "Multi-physics analysis: extracting the most from diverse datasets." In this incisive conversation, Lucy shows how combining datasets can compensate for weaknesses in each, how utilizing gravity data improves the seismic image, the biggest obstacle in utilizing datasets, and more. This episode will get you excited to start working with multiple datasets to improve your results. Visit https://seg.org/podcast for the complete show notes and the link to Lucy's upcoming tour. BIOGRAPHY Dr. Lucy MacGregor is a leading researcher in multi-physics analysis with particular expertise in the integration of electromagnetic methods into reservoir characterization workflows. She served as SEG Honorary Lecturer in Europe in 2011. Lucy has a Ph.D. from the University of Cambridge for research in the field of controlled-source electromagnetic (CSEM) methods and over 25 years’ experience in marine EM surveying and its application to the detection and characterization of fluids in the earth. Following her Ph.D., she was a Green Scholar at the Scripps Institution of Oceanography working on marine electromagnetic methods, before returning to Cambridge as a Leverhulme Trust/Downing College research fellow. In 2000 she moved to the National Oceanography Centre, Southampton as a NERC research fellow to continue her work, and took part in the first survey targeting CSEM at hydrocarbon reservoirs. In 2002, Lucy co-founded OHM and joined the company as CTO. She remained with the company, through its merger with Rock Solid Images, until December 2018, leading the company’s technical group which specialized in rock physics driven quantitative reservoir characterization and multi-physics analysis. Lucy co-founded Edinburgh Geoscience Advisors in 2019. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 98: Finding hidden geology using new techniques 16:12
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Dr. Saleh A. Al-Dossary highlights his 2020 Honorary Lecturer tour, "Improving reservoir characterization using four innovative seismic technologies." In this intriguing conversation, Saleh explores four new techniques to extract new geologic information from seismic data and to enhance the understanding of geologic features in a reservoir. This episode will inform you of the latest technology with a goal to improve hydrocarbon exploration and data processing. Visit https://seg.org/podcast for the complete show notes and the link to Saleh's upcoming lecture tour. BIOGRAPHY Saleh A. Al-Dossary began his work at Saudi Aramco in the Dhahran Geophysical Research Group, contributing to edge-preserving and smoothing developments. He now works in the Exploration Application Services Department developing new seismic processing and attributes algorithms. Al-Dossary received his B.S. degree in computer science with a minor in geophysics from the New Mexico Institute of Mining and Technology, Socorro, NM. He received his M.S. degree from Stanford University, Palo Alto, CA, and he received his Ph.D. from the University of Houston, Houston, TX, both in geophysics. Al-Dossary holds seven patents and is an applicant for five additional patents in seismic edge-preserving and detection technology. He is the author and co-author of several articles published by the Society of Exploration Geophysicists (SEG). He also published two books titled Seismic Data Interpretation Using Digital Image Processing and Attenuation of Incoherent Seismic Noise. Al-Dossary received the Distinguished Employee Award in Saudi Aramco’s Exploration Application Services Department in 1999, the Outstanding Student Award from the University of Houston in 2003, and the Saudi Aramco Excellence Award in 2015. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 97: How to start 2021 successfully 15:14
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Andrea Crook, President of OptiSeis Solutions Ltd., joins the podcast to discuss how to take full advantage of online learning and continuing education. Andrea shares the learning resources supporting her professional development, the activities she considers essential for all geophysicists, how her company has adjusted during the pandemic, and the future of geophysical software. This is a helpful conversation on taking full advantage of the online resources and virtual learning widely available to help you start 2021 on your best path. Visit https://seg.org/podcast for the complete show notes and the links to learning resources. BIOGRAPHY Andrea Crook, President of OptiSeis Solutions Ltd., graduated from the University of Manitoba in 2002 with a B.Sc. in Geophysics. She began her career as a seismic processor at Shell Canada and later moved into the Geophysical Operations group where she designed and implemented 2D, 3D, 4D, and experimental seismic acquisition projects. Building on the knowledge she gained at Shell, in 2008 she joined RPS Boyd PetroSearch and consulted on a variety of seismic programs for both oil and gas and Potash exploration. In 2011, Andrea co-founded OptiSeis Solutions Ltd., a geophysical acquisition software and survey design company focused on developing innovative acquisition solutions for acquiring high-resolution seismic data. In her initial role as Chief Geophysicist at OptiSeis, she was responsible for the acquisition design and sub-surface modeling for both Canadian and international seismic surveys. As President, she currently oversees both seismic acquisition design projects and software development. Andrea Crook is a Professional Geophysicist (P.Geoph.) registered with APEGA and is an active member of the SEG, CSEG, EAGE, and APEGA. She currently teaches seismic acquisition courses for the SEG, the CSEG Doodletrain, and privately upon request. In addition to teaching seismic acquisition, Andrea is an experienced piano teacher registered with the R.C.M. (Royal Conservatory of Music). CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary of 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 96: Developing a successful career in geophysics today with Anna Shaughnessy 18:22
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SEG President-Elect Anna Shaughnessy joins the podcast to highlight her 2020 Honorary Lecturer tour, "Developing a successful career in geophysics today." In this timely discussion, Anna shares her insights on navigating your career in a transitional industry, how to stay relevant no matter your discipline, actions to take to set up for a successful career, and offers the key to choosing your career field. It doesn't matter if you are a student, early career, or experiencing a career transition, Anna's valuable perspective will offer support and guidance for your professional path. Visit https://seg.org/podcast for the complete show notes and the link to Anna's upcoming lecture tour. BIOGRAPHY Anna Shaughnessy received her undergraduate from the University of Gothenburg in Sweden and her MSc. from the Massachusetts Institute of Technology (MIT). Her industry career started as a geophysical interpreter and quickly moved to management of technical teams within the energy industry. She has held leadership roles in exploration and advanced technology at Mobil, Saudi Aramco, Texaco, and Kerr-McGee. After 30 years in the energy industry, she transitioned to the academic sector. In 2011, she became the executive director of MIT’s Earth Resources Laboratory (ERL). She retired from ERL in 2018 and is currently a consultant. Shaughnessy and her husband, Dan, are both geophysicists and have lived and worked in the United States, Saudi Arabia, and Scandinavia. They successfully managed six relocations with employment opportunities for both in each new location. Currently, Shaughnessy is the vice-chair of the SEG Foundation Board (SEGF). The SEGF supports many of the SEG student programs and actively raises funds for existing and future programs. She also has served on many SEG teams including as secretary/treasurer for the Executive committee and on the Women’s Network Committee. In 2019, Shaughnessy acted as interim executive director for SEG for three months while SEG was searching for a new leader. Mentoring young scientists have been a life-long passion for Shaughnessy. She thrives on sharing her enthusiasm for science and technology and guiding others in directions that suit their particular talents and interests. Her wide work experience has offered her a great appreciation of geophysics’ role during the past 40 years. Her unique background and experience provide her with unusual insights into the role of applied geophysics in industry, academia, and society today and in years to come. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 95: Cutting edge methods to utilize distributed acoustic sensing 21:44
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In this episode, host Andrew Geary speaks with Ariel Lellouch and Tieyuan Zhu on distributed acoustic sensing (DAS), the featured special section in November's The Leading Edge. Ariel and Tieyuan highlight new developments in algorithms impacting microseismic, new findings for hydraulic fracturing, and discuss their disagreement for the current rate the geophysics industry is adopting and utilizing DAS. This is an exciting conversation on technology that has a wide range of applications for geophysics. Hear the latest in research in 20 minutes! Visit https://seg.org/podcast for the complete show notes and links to this month's special section on smart city geophysics. BIOGRAPHIES Ariel Lellouch is a research geoscientist and post-doc at Stanford Exploration Project. He is passionate about seismic wave propagation, and more importantly, what we can infer from these waves regarding subsurface properties. Currently, he's working on applications of DAS data to all sorts of geophysical problems: properties of guided waves, earthquake seismology, microseismic monitoring, and more. Tieyuan Zhu obtained a Bachelor's degree from China University of Geosciences (2005) and an M.S. degree from the Chinese Academy of Sciences (2008) and a Ph.D. degree in Geophysics from Stanford University (2014). His main research interests are in seismic attenuation, true-amplitude seismic imaging and inversion, time-reversal theory, and carbon dioxide monitoring. He is a recipient of a Jackson Distinguished Postdoctoral Fellowship (2014-2016) from the University of Texas at Austin. He is also a recipient of the award of Best Paper Presented by a student at the SEG 2013 and the J. Clarence Karcher Award from SEG 2018. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 94: The case to adjust quicker to machine learning for geophysics 29:40
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In this episode, host Andrew Geary speaks with Mehdi Aharchaou on machine learning and AI, the featured special section in October's The Leading Edge. Mehdi shares his expertise in machine learning as we explore the potential and limitations of this cutting edge research. Mehdi highlights how these papers can improve the industry and why he views explainable AI and machine learning as the key to the future. He also explains why he believes the industry needs to do more to adopt and adjust to the digital revolution. This conversation covers important ground essential for all geophysicists and businesses - do not miss it! Visit https://seg.org/podcast for the complete show notes and links to this month's special section on smart city geophysics. BIOGRAPHY Mehdi Aharchaou is a research geophysicist at ExxonMobil. During his 7 years with the company, he has worked on various cutting-edge signal processing and inversion technologies, on topics such as deghosting, noise suppression, Q compensation, source designature, trace interpolation, sparse Radon and multiple attenuation; and he has presented on some of these topics at the SEG. Prior to joining the oil and gas industry, he graduated from Georgia Tech, Rice University and INP-ENSEEIHT (Toulouse, France) with three Masters degrees in Geophysics and Electrical Engineering, and he worked on multiple real-world problems in oceanography, borehole geophysics, in addition to earthquake and exploration seismology. His interests lie in the processing, imaging, and inversion of geophysical data. Recently, his interests evolved towards the integration of machine learning and artificial intelligence to automate the geophysical exploration workflow. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 93: Practical and useful applications for microseismics with Vladimir Grechka 28:06
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In this episode, host Andrew Geary speaks with author Vladimir Grechka on his latest book, Anisotropy and Microseismics: Theory and Practice. Vladimir highlights why anisotropy and microseismics are a great pairing, how the shift from P-waves to shear waves changed the industry, and reflects on what we will find in seismology books in the next decade. Each chapter of the book starts with a question, followed by what's exciting about it, where the mystery might lie, and what could be the potential value of answering the question. Vladimir shares what question he was most excited to explore and what has yet to be fully answered. This is a conversation not to miss! Visit https://seg.org/podcast for the complete show notes. BIOGRAPHY Vladimir Grechka received an MSc degree (1984) in geophysical exploration from Novosibirsk State University, Russia, and a Ph.D. (1990) in geophysics from the Institute of Geophysics, Novosibirsk, Russia. He worked in the same institute from 1984 to 1994 as a research scientist. He was a graduate student at the University of Texas at Dallas from 1994 to 1995. Then, Vladimir joined the department of Geophysics at Colorado School of Mines, where he was an associate research professor and a co-leader of the Center for Wave Phenomena. From 2001 to 2012, Vladimir was a senior staff geophysicist at Shell, and from 2012 to 2019 a senior technical consultant at Marathon Oil. Since 2019, Vladimir has been a senior adviser at Borehole Seismic, focusing on novel uses of microseismic and VSP for reservoir characterization. He received the East European Award from the European Geophysical Society (1992), the J. Clarence Karcher Award (1997) from SEG, Honorable Recognition Award from EAGE (2010), and the Best Paper in The Leading Edge Award (2013) from SEG. Vladimir teaches courses on seismic anisotropy for SEG and EAGE. BOOK ABSTRACT Downhole microseismic monitoring of stimulation and production of unconventional reservoirs has resulted in renewed industry interest in seismic anisotropy. This occurred not only because anisotropy of hydrocarbon-bearing shales is among the strongest in rocks but also because of downhole microseismics shifts the focus from the standard exploration of P-waves to shear waves. The consequences of the difference in wave type are profound for geophysicists because everyone involved – from theoreticians to developers and users of microseismic data-processing software – must be aware of shear-wave splitting, singularities, and multivalued wavefronts, which have been largely irrelevant for P-waves propagating in relatively simple geologic settings. Anisotropy and Microseismics leads readers on a path of discovery of rarely examined wave phenomena and their possible usage. Most of the chapters begin by formulating a question, followed by explanations of what is exciting about it, where the mystery might lie, and what could be the potential value of answering the question. Importantly, the findings entail useful applications, as showcased by the unmistakably practical flavor of the chapters on microseismic event location, moment tensor inversion, and imaging. As an investigation of microseismic methodologies and techniques is conducted, it often yields unexpected results. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 92: SEG20 Keynote Address and Opening Session 48:05
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In this episode, the keynote address and SEG president's State of the Society address from the Opening Session at the 90th Annual Meeting hosted virtually for the first time in its history. First, the SEG President Rick Miller presents the State of the Society address, summarizing the year in applied geophysics and what to expect in 2021 at the Society and in the industry. Then Rick is followed by the keynote address from Dr. Michael Oristaglio. It is not too late to register and get engaged with SEG20! Learn more and register at SEG today - https://seg.org/am. * Rick Miller - 1:00 * Michael Oristaglio (with an introduction by SEG20 General Chair, Wafik Beydoun) - 21:11 BIOGRAPHY Michael Oristaglio is cofounder and inaugural director of the Energy Studies Multidisciplinary Academic Program at Yale University, where he is a senior research scientist and lecturer in the Department of Earth and Planetary Sciences. The project at Yale West Campus under the sponsorship of the U.S. Department of Energy National Energy Technology Laboratory in Pittsburgh is doing lab and computer experiments to better understand a natural process called mineral carbonation. In this process, carbon dioxide dissolved in water reacts with rocks that are rich in magnesium-iron silicate minerals, such as basalt, and turns into solid form as magnesium-iron carbonate minerals. Mineral carbonation is part of the carbon cycle, in which carbon dioxide moves through the atmosphere, oceans and solid rock over long periods of geologic time. Artificial mineral carbonation of large volcanic basalt formations that occur near the Earth’s surface would provide the surest form of sequestering carbon dioxide underground if it can be made to work on a fast time scale. For the last five years, he has been working with the startup Canadian company Gedex on the development of a new generation of airborne geophysical sensors for mapping and monitoring of Earth’s near-surface (the first 500 meters below ground level). One of the new sensors is a sensitive gravity measurement that can detect, among other things, tiny changes in groundwater levels from place to place and season to season. Since 2011, he has been the project manager for the Society of Exploration Geophysicists (SEG) advanced modeling project called SEAM Phase II. This project is a collaboration of oil and geophysical services companies from around the world to build large, detailed Earth models, including models of unconventional shale reservoirs. The models are built to represent a region of the Earth probed by a modern 3D seismic survey (roughly 10 km by 10 km by 10 km) at a resolution of about 5 meters and, thus, contain billions and billions of individual cells with varying rock and fluid properties. The digital models are used in computer simulations directed at improving methods of seismic exploration for oil and gas and at developing new methods for seismic monitoring of hydraulic fracturing. From 1982 to 2009, he worked for oilfield services company Schlumberger in a variety of positions, including director of research technical communities for Schlumberger Oilfield Services, manager of the Schlumberger research innovation fund, and portfolio manager and technology advisor for Schlumberger Mergers & Acquisitions. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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In this episode, host Andrew Geary speaks with Dr. Wafik Beydoun, the Chair of the Annual Meeting Steering Committee, to discuss SEG20. Wafik and Andrew discuss what to expect during the all-virtual event, the unique benefits and value of the virtual setting, highlights of the technical sessions, and how networking will be as strong as any SEG. Visit https://seg.org/am to register for SEG20 today! BIOGRAPHY Wafik Beydoun is the Director Americas at the International Association of Oil and Gas Producers (IOGP). Previously he was Country Chair Total Kuwait and 2018-2019 Chairman of the Board, Offshore Technology Conference (OTC). Past assignments: President & CEO, Total E&P Research & Technology USA; Manager, R&D Division ADNOC UAE; Business Development Manager Technology/R&D Total France; Sr. Negotiator New Ventures Total France; Manager Geophysical Operations and Technology Total France; Area Exploration Manager Total Angola; Project Leader, Geosciences Research Centre Total UK; Project leader, ARCO Plano Texas USA. Wafik holds an MSc and Ph.D. in Geophysics from the Massachusetts Institute of Technology (USA). He is a member of SEG, SPE, EAGE, AAPG, AGU, and Sigma Xi, and has over 90 publications and communications. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 90: SEG Celebrates its 90th Birthday 29:00
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In this episode, host Andrew Geary speaks with SEG President Rick Miller to celebrate SEG's 90th birthday. Rick reflects on the milestones of the organization, the role of professional societies in 2020, how the digital transformation has impacted the field, and his future vision for applied geophysics. For long-time members and those just getting started in the science, this episode will trace how far the field has come, its impact on society, and its future opportunities. Visit https://seg.org/podcast for the complete show notes. BIOGRAPHY Rick Miller received a BA in physics from Benedictine College, an MS in physics (emphasis in geophysics) from the University of Kansas (KU), and a Ph.D. in geophysics from the University of Leoben, Austria. Since 1983, he has been at the Kansas Geological Survey, a research and service division of KU, where he is a senior scientist and courtesy associate professor of geology. His scientific interests focus on applying shallow-seismic methods to a wide assortment of problems from energy to engineering to the environment. SEG is Miller's professional home, and the Society has recognized his contributions advancing the science and serving the profession with the inaugural SEG Harold Mooney Award (1995), the SEG Distinguished Achievement Award (2002; given to Miller's research group), and the Life Membership Award (2014). His service to SEG includes terms as President (2019-2020), second vice president (2011–2012), first vice president (2012–2013), treasurer and chairman for the SEG Global Inc. Board of Directors (2014–2018), and representative to the SEG Council nine times since 1989. An SEG member since 1984, Miller has served on several boards, most notably The Leading Edge Editorial Board (chair, 2009), a half-dozen committees, and task force appointments (Inter-Society, Near Surface, IDC, and China). He served SEG twice as a technical program co-chair for the International Conference on Engineering Geophysics (2015, 2017) in the United Arab Emirates, four times as a workshop convener, and three times as a continuing education instructor. In 2012, he was selected to be the inaugural Near-Surface Honorary Lecturer. Miller was a guest editor on 17 TLE special sections and an author on 33 TLE articles. He has edited or co-edited two SEG books and has been an author on more than 135 Annual Meeting expanded abstracts, 113 refereed articles (24 in GEOPHYSICS, two in Interpretation), and eight SEG book chapters. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 89: Geophysics tools and techniques in high-noise environments 16:05
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In this episode, host Andrew Geary speaks with Steve Sloan on smart city geophysics, the featured special section in September's The Leading Edge. Steve highlights the wide array of papers highlighting the tools and techniques used to achieve the best results in less than ideal environments. We discuss the importance of geophysics in urban settings, how geophysics is uniquely suited to work in these environments, and the benefits afforded geophysicists in high-noise surroundings. We also discuss the role of privacy in obtaining data in urban settings. This is a great primer on the near-surface and its value in major population areas. Visit https://seg.org/podcast for the complete show notes and links to this month's special section on smart city geophysics. BIOGRAPHY Steve Sloan is a Research Geophysicist at the U.S. Army Engineer Research and Development Center in the Geotechnical and Structures Laboratory in Vicksburg, Mississippi. He specializes in near-surface seismology, including high-resolution shallow seismic reflection, refraction tomography, and surface wave methods. His research has focused on the application of geophysical methods to defense problems and geophysical characterization of the shallow subsurface in austere environments around the world. Steve received a B.S. in geology from Millsaps College (2003), and an M.S. (2005) and Ph.D. (2008, with Honors) in geology with a geophysics emphasis from The University of Kansas. He currently serves as the Past Chair of the SEG Near-Surface Geophysics Technical Section and is a member of the SEG Council and the Editorial Board of The Leading Edge. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 88: The historical development and future for Southeast Asia 21:08
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In this episode, host Andrew Geary speaks with Roberto Fainstein on Southeast Asia, the featured special section in August's The Leading Edge. Roberto showcases his vast knowledge of this region of the world while highlighting the geological and geophysical historical developments in this region. Through the papers in this special section, he also outlines the fascinating research path ahead. If you are unfamiliar with the geophysical history of Southeast Asia or want to hear the latest research and future for this important region, this episode has you covered. Visit https://seg.org/podcast/Post/9107 for the complete show notes and links to this month's special section on Southeast Asia. BIOGRAPHY Dr. Roberto Fainstein is a Geophysics Advisor & SEG Emeritus with more than 40 years of international experience in the oil business, mainly with Petrobras S.A., Atlantic Richfield International, and Schlumberger Limited. His career in Petrobras comprised resistivity and seismic exploration in the Brazilian jungles (five years) and several years at sea during the very beginning of offshore exploration. He was Chief Geophysicist of the REMAC Project, the first comprehensive survey of the entire Brazilian Continental Margin (1972-1975). At that time through his work at Woods Hole Oceanographic Institution he published the first suite of magnetic maps for all basins offshore Brazil. More recently, upon returning to Brazil he was responsible for the design and implementation of the 2D/3D Brazil 99/2000 regional, grid consistent, multi-client seismic programs that led to the significant deep-water discoveries both in the post-salt and pre-salt sequences. Prior to the recent deep-water program in Brazil, he had contributed to many of the oil and gas discoveries in Southwest Asia, the Northwest Java Sea, and the East Java Sea. He was also particularly involved in the finding and development of the Pagerungan Gas Field (the largest domestic gas provider of Indonesia) while with Atlantic Richfield International. With Schlumberger (Geco-Prakla) he has designed and implemented the still very marketable Southeast Asia multi-client portfolio of WesternGeco that led to discoveries in the Natuna Sea and to wildcat discoveries in deep-water of the Arafura Sea and South Irian Jaya in the eastern Sunda Archipelago, contributed with many publications and co-authored the Seismic Atlas of Southeast Asia and Australia. After the mapping effort of the Brazilian 99/2000 program and in view of the syn-rift interpretation achieved with the re-processed legacy PSDM, he accurately predicted, four years in advance of the Tupi well, the cluster of discoveries in the pre-salt of the North Santos Basin and South Campos Basin. This major achievement was based upon the regional deep-water mapping assessment of these basins as part of the Brazil 99/2000 program. Also, his regional mapping of the North Campos Basin led to multiple discoveries in the post-salt in a region now known as the "Whale Park." CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Thank you to the SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 87: Exploring a seismic alternative and its role for a renewable future 20:47
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Staying up to date on the latest techniques and technology is a key part of being a geophysicist. In this episode, Patricia de Lugão provides a helpful analysis of the benefits and uses of magnetotellurics (MT), based on her upcoming 2020 Honorary Lecturer (Latin America) tour called "Environment-friendly exploration using magnetotellurics." Patricia highlights the role of MT in geophysics and mining, discusses the advantages of this method over seismic, and spotlights how MT is ready to play a major role in renewable energy. If you are a student considering your specialization, early-career wanting to stay up to date on the latest techniques, or simply like to know more about a promising tool for the future, then push play on this episode. Visit https://seg.org/podcast/Post/9102/ for the complete show notes and the link to Patricia's upcoming lecture tour. BIOGRAPHY Patricia de Lugão received a Bachelor of Science degree in environmental engineering and water resources from the University of South Carolina in 1988, a master’s degree in geophysics from the Observatório Nacional in Rio de Janeiro in 1992 and a Ph.D. in geophysics from the University of Utah in 1997. At Observatório Nacional, she worked with Sergio Fontes on the acquisition, processing, and modeling of magnetotelluric data from the Recôncavo Basin, Brazil. During her Ph.D. studies at the University of Utah, de Lugão had the good fortune to work with Phil Wannamaker and Michael Zhdanov on the development of modeling and inversion algorithms for magnetotellurics. After her Ph.D., de Lugão worked in the research department at Western Atlas in Houston with Kurt-Martin Strack, where she applied her knowledge in modeling and inversion to the development of algorithms for array borehole tools. In the Geosignal division of Western Atlas, Patricia worked with Lee Bell on two- and three-dimensional refraction tomography techniques for statics correction and initial velocity model for prestack depth migration of seismic data from the foothills of South America to the Gulf of Mexico. In 2000, de Lugão moved to Brazil and accepted a position with Landmark, working with the support group for the interpretation of seismic data, a shift from her previous work. In 2003, de Lugão founded Strataimage Consultoria Ltda, foreseeing an interest in the new marine electromagnetic techniques that were being developed. From 2003 to 2006, Strataimage brought to Brazil companies such as AGO (marine controlled-source electromagnetics) working with Arnold Orange and Oedegaard (elastic inversion) working with David Davies. In 2008, she participated in the first marine magnetotelluric survey offshore Brazil, on the Santos Basin. Dr. de Lugão was instrumental in helping establish electromagnetic methods onshore and offshore in Brazil, leading most of the recent commercial onshore surveys in that country. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Thank you to the SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 86: Applying machine learning and AI to the geosciences 19:18
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Machine learning and artificial intelligence (AI) represent two of the trendiest and important topics in geophysics right now. In this episode, host Andrew Geary speaks with Aria Abubakar on his 2020 SEG-AAPG Distinguished Lecturer tour on the "Potential and challenges of applying artificial intelligence and machine-learning methods for geoscience." This conversation explores machine learning and AI from multiple angles. What is the biggest success of AI and machine learning to date in the geosciences? How can geophysicists tailor AI, machine learning, and data analytics algorithms and paradigms to meet the specific properties of geoscience data? How close are we to translating modern workflows from proof-of-concept works to scalable commercial products? If you are new to these topics or want to hear the latest news in this essential area of knowledge, Aria will be your guide for our current understanding, as well as the future possibilities for machine learning and AI. Visit https://seg.org/podcast/Post/9101 for the complete show notes and the link to Aria's upcoming lecture tour. BIOGRAPHY Aria Abubakar was born in Bandung, Indonesia. He received an M.Sc. degree (Cum Laude) in electrical engineering and a Ph.D. degree (Cum Laude) in technical sciences, both from the Delft University of Technology, in 1997, and 2000, respectively. After graduation, he worked as a researcher with the Laboratory of Electromagnetic Research at the Delft University of Technology. He joined Schlumberger-Doll Research in Ridgefield, CT in 2003, and his last position there was a scientific advisor and the manager of the Multi-Physics Modeling and Inversion Program. From 2013 until mid-2017, he was the Interpretation Engineering manager and scientific advisor at Schlumberger Houston Formation Evaluation in Sugar Land, TX. From mid-2017 until 2019, he was Data Analytics program manager and scientific advisor for the Software Technology based in Houston, TX. Aria is currently the Head of Data Science for the Schlumberger Exploration and Field Development Platform. His main responsibility is to oversee and coordinate the utilization of machine-learning and data-analytics technology for exploration and field development applications throughout Schlumberger. He is currently an Associate Editor of GEOPHYSICS and IEEE Antennas and Propagation Magazine. He was the 2014 SEG North America Honorary Lecturer. Aria holds 30 U.S. patents/patent applications and has published five book/book chapters, more than 90 scientific articles in journals, 200 conference proceedings papers, and 60 conference abstracts. He also has presented more than 300 invited and contributed talks in international conferences, institutes, and universities. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Thank you to the SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 85: The next Copernican Revolution and the future of reservoir monitoring 28:01
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In this episode, host Andrew Geary speaks with David Johnston on reservoir monitoring, the featured special section in July's The Leading Edge. This conversation covers a great deal of valuable information in a short time. David shares why reservoir monitoring is the specialization for generalists, the future and value of carbon sequestration, and why he believes there is another Copernican Revolution coming. He also breaks down reservoir monitoring in an easy-to-understand way by relating it to how we control the temperature in our home. If you are considering specializing in reservoir monitoring, want to learn how to work better with other disciplines, or simply want to hear a great preview of July's the Leading Edge, this episode will meet your goals. Visit https://seg.org/podcast/Post/9081 for the complete show notes and links to this month's special section on reservoir monitoring. BIOGRAPHY David H. Johnston is Managing Director of Differential Seismic, LLC, a geophysics consultancy. Dr. Johnston retired from ExxonMobil in 2017 after a 38-year career in research, exploration, and production. He was responsible for the development and commercialization of 4D seismic technology in ExxonMobil and was Geophysics Coordinator for ExxonMobil Production Company, where he provided technical and business stewardship of ExxonMobil’s global production geophysics activity. Dr. Johnston earned a Bachelor of Science degree in earth sciences from the Massachusetts Institute of Technology in 1973 and a Ph.D. in geophysics in 1978, also from MIT. Dr. Johnston has received numerous awards from the SEG and in 2013 he served as the SEG Distinguished Short Course Instructor. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Thank you to the SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 84: An Insider's Look at the SEG Research Committee 14:19
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Getting involved in your professional association is the key to unlocking its power. And volunteering is a great way to get started. At SEG, committees serve this vital role of connecting members to the society, as well as to each other. In this conversation with Andrew Geary, Dr. Sergio Chávez-Pérez, Chair of the Research Committee, discusses what the committee does, how to get involved, and how it has impacted Sergio's career. Sergio also discusses why engaging geophysicists outside Houston, Texas is essential for the future of applied geophysics. Visit https://seg.org/podcast/Post/9063 for Sergio's full bio and the link to read May's The Leading Edge highlighting the Committee. BIOGRAPHY Sergio Chávez-Pérez received a B.S. degree in geophysical engineering from the National Autonomous University of Mexico (UNAM, Mexico City, MEXICO) in 1984 and an M.S. in exploration geophysics from the University of South Carolina (USC, Columbia, SC, USA) in 1987. He began his work as an exploration seismologist in Mexico City at the Mexican Petroleum Institute in 1987. Later, he was appointed a research associate of engineering seismology at the Center for Seismic Research (1987-1992) and an adjunct professor of exploration seismology at UNAM (1987-1992). Sergio went back to the USA in 1992 to pursue his Ph.D. in exploration seismology at the Seismological Lab of the University of Nevada, Reno (UNR, Reno, NV, USA). He obtained his Ph.D. in December 1997 and since January 1998 is a Research Geophysicist at the Mexican Petroleum Institute (IMP), following technology for IMP and PEMEX. He has also been an adjunct professor of exploration seismology at UNAM (1999-2014; 2016- ) and adjunct professor at the University of Utah, USA (2004-2014). His areas of professional interest are seismic imaging (migration, modeling, tomography, and inversion), data processing and wavefield transformation, interpretation of seismic data for structural, stratigraphic, and reservoir and site characterization targets, and seismic wave propagation. He became an SEG (Society of Exploration Geophysicists) member in 1981 during his undergraduate years in Mexico City, was a candidate for Vice-President in 2007, and currently serves as an associate editor for GEOPHYSICS (Case Histories, Interpretation Methods), reviewer for Interpretation, member of the Global Affairs, Latin America Advisory (past Chair), Research (Chair), and Translations committees (past Chair), and reviewer, and session and workshop organizer during SEG Annual Meetings. Sergio is also a member of AAPG, AGU, AMGE (serving as foreign relations liaison), EAGE (serving as a workshop organizer), GCSSEPM, GSA, and GSH. In addition, he is also a reviewer for the Journal of Applied Geophysics, Geofísica Internacional, and Nonlinear Processes in Geophysics (NPG). CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Thank you to the SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 83: Petition for a Robust Anti-Racism Plan for the Geosciences with Hendratta Ali 35:10
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On June 5, 2020, Hendratta Ali released the "Call for a Robust Anti-Racism Plan for The Geosciences" petition. In the petition, Dr. Ali and her collaborators outline 15 action steps for societies, organizations, companies, and individuals to take to strive toward anti-racism and equity. In this conversation with Andrew Geary, Dr. Ali discusses how the petition originated, what it means for a professional society to be anti-racist and equitable for all members, her personal experiences of racism in the geosciences, and concrete steps organizations can take to better support Black, Indigenous, Latinx People and other minoritized groups in the geosciences. As of June 19, over 19,000 have signed the petition. Read the petition at https://www.change.org/p/geoscientists-call-for-a-robust-anti-racism-plan-for-the-geosciences. For all the resources Dr. Ali mentions in this conversation, visit https://seg.org/podcast. BIOGRAPHY Hendratta Ali is an Associate Professor in the Geosciences Department at Fort Hays State University (FHSU) and is the coordinator of the Petroleum Geology program and student club advisor/mentor. Dr. Ali established and developed a petroleum geology program in the Department of Geosciences at FHSU. She supervises the FHSU geology apprenticeship program for students and mentors students to gain industry experience before they graduate. In addition to teaching and supervising apprenticeships, Dr. Ali has a vibrant research group that typically includes several undergraduate students, advises the student chapters of the SEG (Fort Hays State University Geophysical Society) and AAPG petroleum club. She is also the faculty sponsor of the Fort Hays State University IBA team. Dr. Ali’s research interests are in magnetic susceptibility and chemo-stratigraphy applied to petroleum systems and the use of stable isotope applied to surface and groundwater systems. She is very active in SEG, AAPG, and other professional organizations. She has served in key leadership roles including serving as president of the Kansas Geophysical Society, chair of the SEG Youth Education committee, and member of several committees. She offers petroleum-related short-courses and workshops to working professionals and non-geosciences professionals. Dr. Ali was honored with the SEG Outstanding Educator Award in 2018 and the AAPG Inspirational Geoscience Educator Award in 2017. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Thank you to the SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 82: The present and future of training and education with Kurt Marfurt 33:18
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Seismic Soundoff is excited to welcome back Kurt Marfurt. Kurt joined the podcast for our second-ever episode that still remains one of the most popular episodes. For this conversation, Kurt highlights the present state of education and training in geophysics, including the value and benefits of virtual education. He shares his thoughts on the most important area of focus for geophysicists right now, why there's a need to increase your quantitative and programming skills and offers his one piece of advice to succeed in geophysics. As with our first conversation, this one is not to be missed. Join host Andrew Geary and Kurt Marfurt on "The present and future of training and education." Visit https://seg.org/podcast/Post/9056 for the complete show notes and links to Kurt's research articles, books, and courses. BIOGRAPHY Kurt J. Marfurt joined The University of Oklahoma in 2007 where he serves as the Frank and Henrietta Schultz Professor of Geophysics within the ConocoPhillips School of Geology and Geophysics. Marfurt’s primary research interest is in the development and calibration of new seismic attributes to aid in seismic processing, seismic interpretation, and reservoir characterization. Recent work has focused on applying coherence, spectral decomposition, structure-oriented filtering, and volumetric curvature to mapping fractures and karst with a particular focus on resource plays. Marfurt earned a Ph.D. in applied geophysics at Columbia University’s Henry Krumb School of Mines in New York in 1978 where he also taught as an Assistant Professor for four years. He worked 18 years in a wide range of research projects at Amoco’s Tulsa Research Center after which he joined the University of Houston for 8 years as a Professor of Geophysics and the Director of the Allied Geophysics Lab. He has received the SEG best paper (for coherence), SEG best presentation (for seismic modeling), as a coauthor with Satinder Chopra best SEG poster (one on curvature, one on principal component analysis) and best AAPG technical presentation, and as a coauthor with Roderick Perez Altimar, AAPG/SEG Interpretation best paper (on brittleness) awards. Marfurt also served as the SEG/EAGE Distinguished Short Course Instructor for 2006 and 2018 (on seismic attributes). In addition to teaching and research duties at OU, Marfurt leads short courses on attributes for SEG and AAPG and served as first Editor-in-Chief of the AAPG/SEG journal Interpretation. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Thank you to the SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 81: Activating the power of dual-career couples with Eve Sprunt 46:24
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How can couples best navigate dual careers? How do you balance work-life throughout a career? How can dual-career couples benefit companies? Eve Sprunt answers these questions and shows how management and individuals alike can truly activate the power of dual-career couples. This is a wide-ranging conversation that touches on career development, workplace bullying, how professional societies can propel your career in downturns, and much more. This conversation with host Andrew Geary is based on Eve's recent book, A Guide for Dual-Career Couples. Visit https://seg.org/podcast for the complete show notes and to buy her book. BIOGRAPHY Eve Sprunt is the author of two books that deal with the issues impacting those in dual-career couples. Her first book, A Guide for Dual-Career Couples, is based on extensive research she has done on the topic. She felt compelled to write her second book, Dearest Audrey, An Likely Love Story after she found her aunt’s letters that were written in the mid-1950s. Eve is working on a new book that explores the challenges her mother, Ruth Chew, faced trying to combine her career as an artist and later as a children’s book author and illustrator with raising five children. Eve earned her bachelor of science from the Massachusetts Institute of Technology (MIT). At the age of 21, while working on her master’s degree at MIT, she eloped before meeting any of her husband’s family. She went on to become the first woman to receive a doctoral degree from Stanford University in Geophysics in 1977. Her first child, Alexander, was born 9 months after she defended her Ph.D. thesis. Thirteen days later, Eve returned to work as a research associate at Stanford bringing Alexander into her lab. Her daughter was born while she worked for Mobil before there was any maternity leave. She spent 35 years in the petroleum industry (21 years for Mobil and almost 14 years for Chevron). She was the 2006 President of the Society of Petroleum Engineers and received that society’s highest award, “Honorary Membership.” In 2013, she received the highest award given by the Society of Women Engineers, the SWE Achievement Award. She acted as vice president of the Society of Exploration Geophysicists (SEG) and served as Past Chair of the SEG Women's Network Committee. She founded the Society of Core Analysts in 1985 and was the 2018 President of the American Geosciences Institute. She authored 23 patents, 28 scholarly papers, and over 150 other articles. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Thank you to the SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 80: The public and scientific value of near-surface geophysics 27:24
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In this episode, host Andrew Geary speaks with Sarah Morton Rupert, lead author on "Time-lapse monitoring of stress-field variations within the Lower Permian shales in Kansas" in May's The Leading Edge. This conversation is a great primer on the value of near-surface geophysics to scientists and the public. Whether building a house, building a bridge, or remediating an old salt mine, Sarah provides a lot of actionable information in this episode. And if you are wondering the best way to get engaged in the Society, Sarah has you covered there as well. Visit https://seg.org/podcast/Post/9027 for the complete show notes and links to this month's special section on near-surface imaging and modeling. BIOGRAPHY Sarah Morton Rupert currently is a Graduate Research Assistant at the Kansas Geological Survey. Her current work focuses on surface wave seismic methods to investigate how surface waves behave and interact with different geologic and engineering structures. The goal of her research is to better observe geologic materials that may induce engineering failures before they occur and help bridge the gap between the engineering and geophysical communities. She serves as Vice-Chair, Student Program Lead, and Communications Lead for the SEG Near-Surface Geophysics Technical Section. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Thank you to the SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 79: Developing biogeophysics and the search for life with Estella Atekwana 24:51
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In this episode, host Andrew Geary speaks with biogeophysics pioneer Estella Atekwana. Their conversation highlights Estella's upcoming virtual course called "Biogeophysics: Exploring Earth’s subsurface biosphere using geophysical approaches." Estella explains how geophysical tools helped develop biogeophysics, why microorganisms play such a key role on the Earth, how her research applies to the search for life on other planets and why flexibility is the key to a successful career. Visit https://seg.org/podcast for the complete show notes and to register for Dr. Atekwana's virtual course. BIOGRAPHY Estella A. Atekwana received her bachelor’s and master’s degrees from Howard University, Washington DC, and a Ph.D. from Dalhousie University, Halifax, Nova Scotia, Canada. She is currently the Dean of the College of Earth, Ocean, and Environment at the University of Delaware. Her research uses geophysical methodologies to investigate geologic processes spanning the near to deep subsurface and from the micron to the lithospheric scale. She is internationally recognized for her pioneering and interdisciplinary work on biogeophysics which has won numerous best paper awards at international conferences. Her biogeophysics research focuses on investigating the interaction between microorganisms and subsurface geologic media and the application of this knowledge to bioremediation optimization, oil exploration, and as a proxy for biogeochemical processes. Her tectonophysics studies have included integrated geophysical imaging of lithospheric and upper mantle structures to understand the geodynamic processes of continental rift initiation and how preexisting Precambrian structures modulate strain localization leading to faulting and generation of earthquakes. Atekwana has conducted international field-based research in several countries including Botswana, Cameroon, Egypt, Malawi, Tanzania, Turkey, Uganda, and Zambia with her students. Atekwana has been the lead principal investigator of many research projects funded by federal agencies and private companies. She has received several awards including the 2019 Association for Women Geoscientists Outstanding Educator and the 2016 Society of Exploration Geophysicists Outstanding Educator award. She was inducted an Honorary Member of Phi Beta Delta, the Honor Society for International Scholars, and the International Golden Key Honor Society. She has been convener of several workshops and special sessions and an invited speaker at international conferences and research institutions. Atekwana is a member of several professional organizations including the Society of Exploration Geophysicists, American Geophysical Union, Geological Society of America, Geochemical Society, European Association of Geoscientists and Engineers, and National Association of Black Geoscientists. She has held leadership positions on several of these organizations. Atekwana is passionate about her students and early-career faculty and is a mentor for women and minorities in the sciences. She has been an advisor of more than 40 graduate students and postdoctoral fellows. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Thank you to the SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 78: Exploring the generalized sampling theorem in space with Johan Robertsson 18:34
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In this episode, host Andrew Geary showcases Johan Robertsson's upcoming virtual course on generalized sampling and gradiometry. Johan spotlights the importance of mathematician Harry Nyquist to geophysics, explains the increased interest in rotational seismology, what geophysicists can learn from seismic data acquisition on Mars, and shares important advice for anyone seeking to succeed in geophysics. Visit https://seg.org/podcast/Post/9002 for the complete show notes and to register for Dr. Robertsson's virtual course. BIOGRAPHY Johan Robertsson received an M.Sc. from Uppsala University, Sweden, in 1991 and a Ph.D. from Rice University, Houston, Texas, in 1994. He spent 1995 and 1996 as a postdoc at ETH in Zürich, Switzerland. He then joined Schlumberger in 1996, where he spent 15 years in various R&D and management positions in Cambridge (UK), London, and Oslo. In his last assignment with Schlumberger, he was the research director of geophysics and scientific advisor at Schlumberger Cambridge Research. Since 2012 he is a professor at ETH where he holds the Chair of Applied Geophysics and leads the Exploration and Environmental Geophysics (EEG) group. In 2015, he received the Eni “New frontiers in hydrocarbons upstream award” together with former colleagues from Schlumberger. In 2016, he was awarded an ERC advanced grant from the European Union and also founded Seismic Apparition GmbH. In 2018, he received EAGE’s Conrad Schlumberger Award. Prof. Robertsson’s research interests include seismic acquisition, simultaneous source separation, wave-equation-based processing, physics of wave propagation, and full-waveform modeling. He has held various offices with SEG, EAGE, and RAS. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Thank you to the SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 77: Machine learning and the future of teaching with Siddharth Misra 31:47
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In this episode, host Andrew Geary highlights Sid Misra's course on Machine Learning Techniques for Engineering and Characterization. Sid provides a great background on machine learning and the value it brings to geophysics, why the coding language Python is essential (and easy-to-learn), one action you can take today to succeed in the field, and the advantages of virtual courses over in-person events. If you want to understand machine learning better and its impact on geophysics - listen to this episode! Visit https://seg.org/podcast/Post/8995 for the complete show notes. Note: Sid's tour is currently canceled due to COVID-19 coronavirus concerns. Sid and SEG are actively working on a virtual course to take its place. Visit https://seg.org/Education and scroll to the bottom of the page where you can sign up for the latest SEG educational opportunities by email to know when the course is ready! BIOGRAPHY Professor Siddharth Misra is an Associate Professor in the Harold Vance Department of Petroleum Engineering at Texas A&M University. Misra holds a Ph.D. in Petroleum Engineering from The University of Texas at Austin. Prior to that, from 2007 to 2010, he worked as a Wireline Field Engineer in Saudi Arabia, Egypt, and the USA with Halliburton. He received his undergraduate degree in Electrical Engineering from the Indian Institute of Technology Bombay, India, in 2007. Recently, he was awarded the prestigious Department of Energy Early Career Award, American Chemical Society New Investigator Award, and SPE Mid-Continent Formation Evaluation Award. His research interest includes subsurface characterization, machine learning, sensing and sensors, and inverse problems. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Thank you to the SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 76: Modern seismic interpretation & what separates humans from machines with Sergey Fomel 18:39
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In this episode, host Andrew Geary highlights Sergey Fomel's Distinguished Lecturer tour, "Automating seismic data analysis and interpretation." Sergey and Andrew dive deep into automatic picking, why humans will always be essential to data analysis and interpretation, the value of this lecture for someone not familiar with programming, and one tip to help anyone succeed as a geophysicist. Note: Sergey's tour is currently canceled due to COVID-19 coronavirus concerns. In its place, Sergey is offering two, free virtual lectures. Please learn more and register at https://seg.org/podcast/Post/8979. BIOGRAPHY Sergey Fomel is Wallace E. Pratt Professor of Geophysics at The University of Texas at Austin and the director of the Texas Consortium for Computational Seismology (TCCS). At UT Austin, he is affiliated with the Bureau of Economic Geology, the Department of Geological Sciences, and the Oden Institute for Computational Engineering and Sciences. Sergey received a Ph.D. in geophysics from Stanford University in 2001. For his contributions to exploration geophysics, he has been recognized with a number of professional awards, including SEG’s J. Clarence Karcher Award in 2001 and the EAGE Conrad Schlumberger Award in 2011. He has served SEG in different roles, most recently as the Vice President, Publications. Sergey also serves as the project manager for "Madagascar," an open-source software project for geophysical data analysis. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Thank you to the SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 75: The future of SEG and geophysics with David Lumley 28:47
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1 74: Dave Monk reassesses survey design in light of modern processing techniques 13:37
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1 73: Exploring the last 100 years of reservoir characterization 19:11
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1 72: The present and future of seismic interpretation 20:35
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1 71: New developments with carbon dioxide in the subsurface 20:18
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1 70: Celebrating Interpreter Sam with Don Herron 22:33
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1 69: Why seismic azimuthal anisotropy matters 12:50
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In this episode, host Andrew Geary previews Lisa Gavin's upcoming Honorary Lecturer tour in the Pacific South on seismic azimuthal anisotropy. Lisa and Andrew discuss the 3 main reasons it's important to be aware of seismic azimuthal anisotropy, why you should account for it in 4-D seismic interpretation, who this lecture is for, and what excites her about the future of this topic. Visit https://seg.org/podcast/Post/8762 for the complete show notes and links to her upcoming tour dates. BIOGRAPHY Lisa Gavin is a geophysicist with academic and industry experience in the oil and gas industry. She has worked as a geophysicist at Fugro Seismic Imaging, Chevron, and is currently at Woodside Energy in Perth, Australia. She has interests in seismic anisotropy, quantitative interpretation, 4D seismic, and rock physics and holds a Ph.D. in geophysics from the University of Western Australia. Credits Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Thank you to the SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 68: The Future of Data Acquisition and Seismic Surveys 15:15
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Igor Kvasov, engineering manager at Google and co-founder of SeismoTrack, joins host Andrew Geary to discuss his new book, Numerical Modeling of Seismic Responses from Fractured Reservoirs by the Grid-characteristic Method. Igor and Andrew discuss just what is the grid-characteristic method and its advantages, the future of data acquisition and seismic surveys, why numerical modeling should be used more in survey planning, and Igor's challenge to the geoscience community on numerical modeling. Get your copy of Numerical Modeling of Seismic Responses from Fractured Reservoirs by the Grid-characteristic Method today at https://seg.org/shop! Visit https://seg.org/podcast/Post/8688 for the complete show notes. This episode is proudly sponsored by TGS. BIOGRAPHY Igor Kvasov graduated from Moscow Institute of Physics and Technology (MIPT), Russia, in 2008 (physics and applied mathematics). Having successfully completed his thesis on numerical simulation of wave processes in heterogeneous solid elastic bodies, Kvasov received his Ph.D. in physics and computer science from MIPT in 2011. During 2006–2015, he served as an associate professor at the MIPT Computer Science and Computational Mathematics Department. Currently, he works as an engineering manager at Google in California. As part of his research in the numerical simulation of wave processes, Kvasov has made significant improvements in and broadened the abilities of the grid-characteristic method (GCM), including the ability to handle hundreds of thousands of fractures, which corresponds to the conditions of real fractured reservoirs, and the ability to model such 3D fractured prospects using unstructured grids. His research on the properties of seismic responses from fractured reservoirs helps solve the problem of their direct detection. SPONSOR TGS is the global gateway to subsurface intelligence from seismic to well data. As a leading geoscience data provider to the energy industry TGS invests in onshore and offshore multi-client data projects in an array of basins worldwide - ranging from new-entry frontier markets to established, mature basins. TGS’s extensive data library portfolio services the entire upstream life cycle from exploration through the appraisal and development stage. Leveraging the breadth of this world-class library TGS enhances the exploration process through advanced analytics and analytics-ready data products. Visit https://www.tgs.com/. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Thank you to the SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 67: The business and technical value of borehole geophysics 17:20
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In this insider's look at The Leading Edge, host Andrew Geary speaks with Kyle Spikes, Assistant Professor at the University of Texas at Austin, to discuss TLE's November special section on borehole geophysics. Kyle and Andrew discuss the business value of borehole geophysics, the wide-ranging and practical methods highlighted by the papers, mitigating challenges presented by borehole geophysics, and more. In this conversation, get the inside look at borehole geophysics and the value this month's special section will bring your work. This episode is sponsored by TGS. Visit https://seg.org/podcast/Post/7657 for the complete show notes. BIOGRAPHY Kyle Spikes is currently an assistant professor at the Department of Geological Sciences, Jackson School of Geosciences at the University of Texas at Austin. He holds the Peter T. Flawn Centennial Chair in Geology. His research interests include the integration of geologic inferences with rock physics and quantitative seismic interpretation. These interests have led to projects for shale characterization, carbon sequestration, and forward numerical wave propagation methods. He received a Ph.D. (2008) in geophysics from Stanford University. He's a member of SEG, EAGE, and AAPG. SPONSOR TGS is the global gateway to subsurface intelligence from seismic to well data. As a leading geoscience data provider to the energy industry TGS invests in onshore and offshore multi-client data projects in an array of basins worldwide - ranging from new-entry frontier markets to established, mature basins. TGS’s extensive data library portfolio services the entire upstream life cycle from exploration through the appraisal and development stage. Leveraging the breadth of this world-class library TGS enhances the exploration process through advanced analytics and analytics-ready data products. Visit https://www.tgs.com/. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Thank you to the SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 66: The importance and relevancy of AVO inversion in 2019 18:11
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In this compelling episode, host Andrew Geary speaks with Edward Townend, Staff Geophysicist at Shell and Associate Editor for The Leading Edge, to discuss TLE's October special section on AVO inversion. Ed and Andrew discuss why new and experienced geophysicists should take an interest in AVO, how data science and machine learning are improving the technique, the future of AVO in the industry, and much more. Visit https://seg.org/podcast for the show notes. Biography Edward Townend is a geoscientist working at the intersection of geology, geophysics, and petrophysics with core expertise in quantitative seismic interpretation (QI). He has over 10 years’ experience as an Explorer in the US GOM, UK North Sea, Norwegian North Sea, West Coast Africa, US Onshore, and Canadian Onshore. He currently works in Production and Development for Shell's ultra-deepwater GOM Paleogene assets and serves as Associate Editor for The Leading Edge. He has an MS in Geology from Imperial College London and a Ph.D. in Rock Physics from UCL. Renew your SEG membership! Now is the time to renew your SEG membership! SEG members create meaningful professional relationships through expansive global networks, enjoy free access to The Leading Edge and the SEG Library, and can save on SEG bookstore purchases and Annual Meeting registration. Learn more and renew your membership at https://seg.org/renew. Credits Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Thank you to the SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney.…
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1 65: The Evolution of Unconventional Play Analysis + SEG Presidential Address 1:17:49
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In this episode of SEG's flagship podcast, we hear from the SEG President and the keynote speaker from the SEG 2019 in San Antonio, TX. Walter Guidroz serves as Program Coordinator of the Energy Resources Program at the U.S. Geological Survey (USGS) in Reston, Virginia. At the SEG, his keynote address discusses "The Evolution of Unconventional Play Analysis at the USGS." Additionally, the SEG President Rob Stewart presents the State of the Society address, summarizing the year in applied geophysics and what to expect in 2020 at the Society and in the industry. * Rob Stewart - 1:45 * Walter Guidroz - 38:49 * Q&A - 1:04:30 BIOGRAPHY Walter Guidroz serves as Program Coordinator of the Energy Resources Program at the U.S. Geological Survey (USGS) in Reston, Virginia. He has 38 years’ experience in the energy industry, having worked at Amoco, Enron and BP in multiple geoscience and management roles prior to joining the USGS in 2016. Dr. Guidroz has worked as a geoscientist in a variety of locations including the offshore Gulf of Mexico and Wind River Basins in the U.S., western Siberia in the Russian Federation, and the Campos and Santos Basins offshore Brazil. In his present role, Dr. Guidroz leads energy-related research and assessment work at the USGS that helps to underpin U.S. energy policy and ensure U.S. energy security, occasionally testifying before Congress and addressing the media on critical energy issues that impact the nation. Dr. Guidroz holds a B.S in geology from Nicholls State University, an M.S. in geology from the University of Mississippi, an M.B.A. from the University of Texas at Austin, and a Ph.D. in geological oceanography from Louisiana State University. Dr. Guidroz also presently serves as an Adjunct Associate Professor of Geology and Geological Engineering at the University of Mississippi. SPONSOR TGS is the global gateway to subsurface intelligence from seismic to well data. As a leading geoscience data provider to the energy industry TGS invests in onshore and offshore multi-client data projects in an array of basins worldwide - ranging from new-entry frontier markets to established, mature basins. TGS’ extensive data library portfolio services the entire upstream life cycle from exploration through the appraisal and development stage. Leveraging the breadth of this world-class library TGS enhances the exploration process through advanced analytics and analytics-ready data products. Learn more at https://www.tgs.com/. CREDITS Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Thank you to the SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney. Special thanks to Rhianna Collier for setting up this recording. If you enjoy the show, please leave us a 5-star review on Apple Podcasts. Your reviews bring a smile to our faces. Follow Seismic Soundoff at https://seg.org/podcast to hear new episodes.…
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In this episode, host Andrew Geary previews the 2019 International Exposition and 89th Annual Meeting. Andrew speaks with the Technical Program Co-Chair on all the educational opportunities, the General Chair on what to expect on the Exhibition Floor, and SEG's new Executive Director highlights what members and attendees can expect in San Antonio. Episode 64 proudly sponsored by TGS. This year make your way to San Antonio and join geoscience professionals and students from all over the world to network, learn, and grow during one of the most dynamic geophysical events of the year. The Annual Meeting will feature 155 Technical Program sessions, the second year of the Business of Applied Geophysics Plenary Sessions and Juice a Winning Startup, Continuing Education courses, Post-convention Workshops, and more. Andrew first speaks with the Technical Program Co-Chair Olga Nedorub. He then speaks with General Chair Glenn Winters, and the episode concludes with some brief remarks from SEG's new Executive Director, John Koehr. There are too many amazing events to feature in this episode. Please visit the Annual Meeting events page to review the full schedule and plan your week. See you in San Antonio! Read the complete show notes and find the links at https://seg.org/podcast. Sponsor TGS is the global gateway to subsurface intelligence from seismic to well data. As a leading geoscience data provider to the energy industry TGS invests in onshore and offshore multi-client data projects in an array of basins worldwide - ranging from new-entry frontier markets to established, mature basins. TGS’ extensive data library portfolio services the entire upstream life cycle from exploration through the appraisal and development stage. Leveraging the breadth of this world-class library TGS enhances the exploration process through advanced analytics and analytics-ready data products. Learn more at https://www.tgs.com/. Credits Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Special thanks to Rhianna Collier and Jenny Cole at the SEG.…
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1 63: Helping those in harm's way - A GWB story 10:52
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In 2016, Dr. Ron Harris of Brigham Young University led a Geoscientists Without Borders team to Java, Indonesia to help prepare the community for the next tsunami. For this special Soundoff episode, we showcase Ron Harris' project in Java through a short, richly produced and narrative-driven story that captures the spirit of GWB. In Ron's own words, he highlights the moment when his son changed his geoscience career, the simple tool that brought peace to a community, and the power of working together to improve emergency preparedness. This is not just a story about science making a difference, but the role of preparedness in our everyday lives. Please share this inspirational story with your best friend or closest colleague with this link - https://podfollow.com/1140626640. Sponsor Schlumberger strives to be a unifying force for social and environmental stewardship, and engages in philanthropic activities that reflect the company’s values. As the founding sponsor of Geoscientists Without Borders®, Schlumberger believes in the science of geophysics to affect positive changes in communities facing environmental hardship and natural hazards. Credits Special thanks to Katie Burk and Linda Ford of the SEG team. Additional thanks to the students at Duke University's Center for Documentary Studies for their feedback on this episode. And thank you to Dr. Maya Tolstoy, Columbia University's Lamont-Doherty Earth Observatory, and the Comprehensive Nuclear Test Ban Treaty Organization for providing the recording of the 26 December 2004 Indian Ocean earthquake. Episode produced and edited by Andrew Geary.…
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1 62: Anisotropy without tears featuring Heloise Lynn 24:06
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In this episode, host Andrew Geary speaks with Heloise Lynn on her upcoming North American Honorary Lecturer tour starting 5 September. Andrew and Heloise discuss Leon Thomsen's famous deck of cards from SEG 1986, the controversy surrounding her recent published paper, how anisotropy can be understood by all geophysicists, what would happen if azimuthal P-P seismic measurements reached its full potential, and more. This interview isn't to be missed. Learn more about her tour at https://seg.org/Education/Lectures/Honorary-Lectures/2019-HL-Lynn. Interviewee biography Heloise Bloxsom Lynn is a geophysical consultant and instructor with Petroskills and Nautilus World. She started working in seismic reflection data in 1975, processing U.S. onshore data for Texaco in Houston. Lynn worked for Texaco, Amoco, BP, and then in 1984, she and her husband, Walt, formed Lynn Incorporated. Her consulting experience includes working in North America, Hungary, Qatar, Kuwait, Saudi Arabia, Pakistan, Australia, Thailand, China, and Japan. She specializes in the use of 3D multiazimuth and/or multicomponent data to obtain structure, lithology, porosity, pore fluids, in-situ stress, and aligned porosity (aka natural fractures). She also includes conventional VSP data processed for split-shear waves in these projects because there is nearly always a source-generated S-wave or a near-source mode-converted S-wave, and/or mode-conversions at impedance boundaries. In the fall of 2004, she was the SEG/AAPG Distinguished Lecturer, speaking on “The Winds of Change – anisotropic rocks, their preferred direction of fluid flow, and their associated seismic signatures.” She has described her research findings in many oral presentations and in 47 published papers that collectively create an invaluable knowledge base for scientists, researchers, students, teachers, and exploration geophysicists. She earned a BA in geology-math from Bowdoin College, Maine; an MSc in exploration geophysics from Stanford University; and a PhD in geophysics from Stanford University. She is a member of SEG, EAGE, the Geophysical Society of Houston (GSH), AAPG, and SPE. Credits Interview: Heloise Lynn Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Special thanks to the SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney. If you enjoy the show, please subscribe to the podcast on Spotify, Google Podcasts, or Apple Podcasts to be the first to know about new episodes!…
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1 61: How plate tectonics changed the geosciences 21:55
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In this episode, host Andrew Geary speaks with Lynn Sykes on his new book, Plate Tectonics and Great Earthquakes: 50 Years of Earth-Shaking Events. Andrew and Lynn discuss how the theory of plate tectonics transformed earth science and the petroleum industry, how earthquakes are more damaging in the Central and Eastern parts of the United States, the role Maurice Ewing played in plate tectonics and Lynn's career, and more. Learn more about Dr. Sykes' book at https://cup.columbia.edu/book/plate-tectonics-and-great-earthquakes/9780231186889. Interviewee biography Lynn R. Sykes is Higgins Professor Emeritus of Earth and Environmental Sciences at Columbia University’s Lamont-Doherty Earth Observatory. His application of earthquake science to monitoring underground explosions was crucial to treaties limiting nuclear testing. He is the author of Silencing the Bomb: One Scientist’s Quest to Halt Nuclear Testing and Plate Tectonics and Great Earthquakes: 50 Years of Earth-Shaking Events. Credits Interview: Lynn Sykes Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Special thanks to the SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney. If you enjoy the show, please subscribe to the podcast on Spotify, Google Podcasts, or Apple Podcasts to be the first to know about new episodes!…
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1 60: The power and limitations of machine learning and data 17:46
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In this episode, host Andrew Geary speaks with Simon Shaw and Arvind Sharma on July's The Leading Edge that highlights machine learning applications. Simon and Arvind discuss what problems machine learning successfully solves, the requirements and limitations of machine learning, what the next five years hold for the topic, and more. Visit https://seg.org/podcast for links to July's special section. Interviewee biographies Dr. Arvind Sharma is VP of Data and Analytics at TGS. In this role, he is responsible for Machine Learning initiatives as well as broader Digital transformation. He has over 10 years of experience in various E&P and software related work. Arvind has bachelors and masters degrees in Applied Geology and Exploration Geophysics, respectively from the Indian Institute of Technology (IIT) Kharagpur. He has a Ph.D. from Virginia Tech in Geophysics. Simon Shaw, Principal Geophysicist for ConocoPhillips Company, has more than 20 years’ experience in seismic data processing and geophysical research. He is currently responsible for QA/QC of 3D and 4D seismic imaging projects, and technology development involving the use of machine learning to solve subsurface problems. He holds a B.Eng. Mechanical Engineering from Imperial College, London (1994), M.S. Applied Ocean Science from the University of Delaware (1997) and a Ph.D. in Geophysics from the University of Houston (2005). Simon received the J. Clarence Karcher Award from the SEG in 2005 for his research into depth imaging using inverse scattering. Editor's note: Due to Dr. Arvind Sharma's recording location, he is hard to understand at times. Please continue to listen as his contributions to this discussion are invaluable. Credits Interview: Simon Shaw, Arvind Sharma Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Special thanks to the SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney. If you enjoy the show, please subscribe to the podcast on Spotify, Google Podcasts, or Apple Podcasts to be the first to know about new episodes!…
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1 59: Tunnels to drones to 12th century churches - the depth of near-surface geophysics 19:06
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In this episode, host Andrew Geary speaks with Adam Mangel on June's The Leading Edge highlighting near-surface geophysics. Adam explains the reasons to study the near surface, why it applies to a wide-range of professionals, the practical applications for the field, and why more students should look to near-surface geophysics for their future. Visit https://seg.org/podcast for links to June's special section and to learn more about the SEG Near-Surface Geophysics Technical Section. Interviewee biography Adam Mangel is a Post-Doctoral Research Fellow at Colorado School of Mines. He has a B.S. in Geology with a minor in Mathematics from the University at Buffalo and an M.S. in Hydrogeology and a PhD in Environmental Engineering, both from Clemson University. His current research largely focuses on Hydrogeophysics, i.e. using geophysical methods to study hydrologic processes. Adam is driven to improve the world's efficacy as stewards of valuable water resources given the threats of climate change to clean water resources compounded by the present scarcity of this vital resource. He also brews his own beer, grows his own food, and works on motorcycles. Credits Interview: Adam Mangel Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Special thanks to the SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney. If you enjoy the show, please subscribe to the podcast on Spotify, Google Podcasts, or Apple Podcasts to be the first to know about new episodes!…
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1 58: Understanding signals & The Beatles' connection to Fourier Analysis 17:16
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In this episode, host Andrew Geary speaks with Michael Burianyk on his new book, Understanding Signals: Basic waveform analysis from a geophysical perspective. In this concise and informative book, Michael walks the reader through one of the foundational principles of geophysics in a way all readers can benefit. This book will help inform all aspects of the field - from geologists to programmers to managers to experienced geophysicists. And they also discuss how Fourier Analysis and The Beatles relate. You will want to hear this one. To read Michael's book, visit https://seg.org/Shop. Interviewee biography Michael Burianyk was born and raised on the Canadian Prairies. He graduated from the University of Saskatchewan with a BSc in physics and geophysics, and later received from the same institution an MSc in geological sciences, writing his thesis on seismic data he helped collect on an Arctic ice station. Next, he earned a PhD in geophysics from the University of Alberta, studying the crust and lithosphere of western Canada, planning and participating in several LITHOPROBE field programs. After spending time in academic research, he moved to the petroleum industry where he gained expertise in amplitude vs. offset methods, seismic inversion, rock physics, and seismic petrophysics with Core Labs and later Shell Canada. He lived in The Netherlands for a decade, working with Shell’s R&D group in gravity and magnetics and later in their software development division as a geoscience subject matter expert directing the development of software applications and creating associated workflows for gravity and magnetics, EM, QI seismic, seismic balancing, surface gridding, and geodetics. Currently, he lives in France, creating geophysical educational material and pursuing other writing projects. Credits Interview: Michael Burianyk Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Thank you to the SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney. Special thanks to Susan Stamm. If you enjoy the show, please subscribe to the podcast on Spotify, Google Podcasts, or Apple Podcasts to be the first to know about new episodes!…
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1 57: Building canals - how science and friendship changed a town 19:37
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On this episode of Seismic Soundoff, we start a journey with a team of scientists partnering with a former Inca city in Perú. This small, rural village of 4,000 people in Zurite, Perú all rely on agriculture, but the strong, seasonal climate limits their livelihood six months of the year. Jasper Oshun, project manager for this Geoscientists Without Borders team, shares a unique history with Zurite that goes back 15 years. His local knowledge, along with his GWB team's expertise and the community's knowledge and effort, will work to build a reservoir and irrigation canal network that will benefit 120 farmers. But their work seeks to not only directly impact these families, but support each generation of Zuritaneos that come after and contribute to the scientific understanding that will benefit the world. For photos and aerial footage of Zurite, visit https://seg.org/podcast. Geoscientists Without Borders® 2018 marked the ten-year anniversary of the SEG Foundation’s Geoscientists Without Borders® program. The program uses the specialized knowledge and technical skills of geoscientists to mitigate natural hazards by connecting universities and industries with local communities. To support this Zurite project and others like it, please consider making a donation to GWB. As a special consideration to our listeners, the SEG Foundation currently has GWB Matching Funds available. Double your impact today by making a donation. Learn more at https://seg.org/podcast. Sponsor Schlumberger strives to be a unifying force for social and environmental stewardship, and engages in philanthropic activities that reflect the company’s values. As the founding sponsor of Geoscientists Without Borders®, Schlumberger believes in the science of geophysics to effect positive changes in communities facing environmental hardship and natural hazards. Credits Interviews: Jasper Oshun, Margaret Lang, Kristina Keating, Olivia Helprin, Wyeth Wunderlich, Tomás Ruiz López Music in the episode courtesy of Epidemic Sound. This episode was hosted, edited, and produced by Andrew Geary. Special thanks to the SEG podcast team: Jennifer Crockett, Ashley Rodriguez, Ally McGinnis, and Mick Swiney with support from Linda Ford and Katie Burk. If you enjoy the show, please subscribe to the podcast on Spotify, Google Podcasts, or Apple Podcasts to be the first to know about new episodes. And please share this podcast with a friend, colleague, or manager that would enjoy hearing this show. Your recommendation is the single best action you can take on behalf of SEG's podcast.…
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1 56: Understanding modern rock physics and the future for scientific experiments 20:00
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In this episode, host Andrew Geary speaks with Joel Sarout on May's The Leading Edge exploring rock physics. Joel highlights the nine papers and discusses the common themes and latest advances in this growing topic. He also highlights the case studies from this special section, why new geophysicists should specialize in rock physics, and considers the next advances in rock physics. Joel Sarout is a Senior Research Scientist at the Commonwealth Scientific and Industrial Research Organization (CSIRO) in Australia, where he currently leads the Rock Properties Team. He is a rock physicist by background and his research interests lie in experimental geophysics and geomechanics, and theoretical modeling of porous/cracked rocks behavior. His technical expertise lies in the experimental and theoretical aspects of rock/fluid interactions, anisotropy, thermal conductivity, rock damage, laboratory and field micro-seismicity, permeability, seismic dispersion and frequency effects. He holds a PhD in Earth Sciences, Rock Physics/Geomechanics from École normale supérieure in Paris, France. Show notes and links at https://seg.org/podcast. Credits Interview: Joel Sarout Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Special thanks to the SEG podcast team: Jennifer Crockett, Ashley Rodriguez, Ally McGinnis, and Mick Swiney. If you enjoy the show, please subscribe to the podcast on Spotify, Google Podcasts, or Apple Podcasts to be the first to know about new episodes!…
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1 55: Shrinking uncertainties in the geosciences - an exploration of India 22:05
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In this episode, host Andrew Geary speaks with Satchidananda Rath and Soman Chacko on April's The Leading Edge highlighting the recent oil and gas developments in India. First, Mr. Rath provides an overview of the current geophysical activity in India and where the next advancements might come from. Then Andrew speaks with Dr. Chacko highlighting a few of the eight papers published for this special section, discussing techniques and geophysics utilized in prolific and unexplored basins in India. Interviewee biographies Mr. Satchidananda Rath is an upstream petroleum professional with 36 years in oil and gas exploration, drilling, production, and national and international exploration project management. He is a current member of the Petroleum and Natural Gas Regulatory Board in India and retired as Director Operations from Oil India Limited (OIL). Dr. Soman Chacko is a Consultant Geophysicist with over 36 years of experience in the upstream oil and gas industry. He obtained a Ph.D. in Geophysics from Rice University in Houston, Texas, and then worked for the Exxon Corporation (now ExxonMobil) for 33 years, primarily at international locations. After retiring from ExxonMobil, he was with Cairn India Ltd as Chief Geophysicist for three years before retiring again to be a consultant in Houston. His interests include seismic acquisition, processing, interpretation, and quantitative seismic interpretation. Editor's note: Dr. Chacko added this comment - "We were very pleased with the large number of papers submitted by so many authors for this special section. We appreciate the participation. It was difficult to short list to the eight that finally made it and to the section. And on behalf of my fellow guest editors, I want to thank The Leading Edge for making possible this special section on India. Subscribers can read the full articles in the SEG Digital Library at https://library.seg.org/and abstracts are always free. Show notes and links at https://seg.org/podcast. Credits Interviews: Satchidananda Rath and Soman Chacko Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Special thanks to the SEG podcast team: Jennifer Crockett, Ashley Rodriguez, Ally McGinnis, and Mick Swiney. If you enjoy the show, please subscribe to the podcast on Spotify, Google Play, or Apple Podcasts to be the first to know about new episodes!…
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1 #54: A guide to the past and future of geophysics with John Etgen 35:39
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In this episode, host Andrew Geary speaks with John Etgen, Virgil Kauffman Gold Medal winner and upcoming Distinguished Lecturer for the third and fourth quarter of 2019. John and Andrew have an engaging and multi-faceted conversation on the current capabilities of depth imaging, the limitations of full-waveform inversion, his upcoming DL tour, how his time at Stanford and the Amoco Production Research Company impacted his career, and more. This episode proudly sponsored by ION Geophysical. Interviewee biography John Etgen received a Bachelor of Science degree in geophysical engineering from the Colorado School of Mines and a Ph.D. in geophysics from Stanford University. During his studies, he had the good fortune to work on a wide variety of topics in seismic imaging and data processing while learning from his mentors, Jon Claerbout and Norm Bleistein, along with many talented colleagues and fellow students. He began his industrial career at the Amoco Production Research Company in Tulsa, Oklahoma. In Tulsa, he had the opportunity to work on a wide variety of topics and learn from leading researchers, such as Dan Whitmore, Rusty Alford, Kurt Marfurt, Ken Kelley, Sam Gray, and many others. In 1999, Amoco merged with British Petroleum (BP) and John moved to Houston, Texas. In 2008, he and Carl Regone were awarded the Virgil Kauffman Gold Medal for their work in wide-azimuth marine seismic. In late 2011, John was appointed distinguished advisor for seismic imaging at BP. John currently serves as assistant editor for GEOPHYSICS and continues to work in the upstream technology organization at BP. Sponsor ION Geophysical is a pioneer in Full Waveform Inversion, an advanced model estimation technique that reduces exploration risk while enabling more effective development decisions. The ION suite of FWI technologies provide highly accurate models of the subsurface by utilizing the entire wave field, powering deeper and more robust model estimation across a range of acquisition configurations. Learn more about Full Waveform Inversion by typing "ION FWI" into your favorite search engine. Credits Interview: John Etgen Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Special thanks to the SEG podcast team: Jennifer Crockett, Ashley Rodriguez, Ally McGinnis, and Mick Swiney, with additional support from Kathy Gamble. If you enjoy the show, please subscribe to the podcast on Spotify, Google Play, or Apple Podcasts to be the first to know about new episodes!…
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1 #53: The pros and cons of full-waveform inversion 27:10
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In this episode, host Andrew Geary speaks with John Brittan, contributor to March's The Leading Edge. March's special section returns to a common and major topic for TLE - full-waveform inversion. John highlights the advantages and disadvantages of several FWI approaches, discusses the possibilities and limitations of the technique, and explores the common themes across the seven papers. Episode 53 proudly sponsored by ION Geophysical. Interviewee biography John Brittan received a BSc in Physics from the University of Birmingham in 1992 and, thanks to a Shell Scholarship, a PhD from Imperial College, London in Geophysics in 1995. He then was a Royal Commission for the Exhibition of 1851 Research Fellow at Imperial, being part of the team who undertook the first seismic profile across the K-T boundary crater at Chicxulub and also being part of Imperial's pioneering efforts in full-waveform inversion. He joined Petroleum Geo-Services in 1997, where he worked on the research and development of data processing algorithms with particular interest in the fields of multiple removal, time-lapse processing, travel-time tomography and noise attenuation. John undertook a number of management roles at PGS including Head of Processing Technology and Chief Geophysicist for Data Processing and Technology. In 2013 he joined ION where he is Vice-President, Europe and Africa in the Imaging Services division. He is an active member of the PESGB, EAGE and SEG and was until recently an Associate Editor of Geophysical Prospecting. Subscribers can read the full articles in the SEG Digital Library at https://library.seg.org/and abstracts are always free. Show notes and links at https://seg.org/podcast. Sponsor ION Geophysical is a pioneer in Full Waveform Inversion, an advanced model estimation technique that reduces exploration risk while enabling more effective development decisions. The ION suite of FWI technologies provide highly accurate models of the subsurface by utilizing the entire wave field, powering deeper and more robust model estimation across a range of acquisition configurations. Learn more about Full Waveform Inversion by typing "ION FWI" into your favorite search engine. Credits Interview: John Brittan Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Special thanks to the SEG podcast team: Jennifer Crockett, Ashley Rodriguez, Ally McGinnis, and Mick Swiney, , with additional support from Kathy Gamble. If you enjoy the show, please subscribe to the podcast on Spotify, Google Play, or Apple Podcasts to be the first to know about new episodes!…
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1 52: The digital transformation of the energy sector 13:37
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In this episode, host Andrew Geary speaks with John Hudson and Bill Abriel on the upcoming Energy in Data Conference. The conference will take place in Austin, Texas from 17-19 June. Powered by AAPG, SEG, and SPE, this forward-looking conference will include the latest in digital transformation trends as they relate to the energy sector (topics such as machine learning and data management storage), oil & gas development and drilling, production, and more. How can we benchmark capabilities of digital technologies? How can we uncover hidden information in old data? How can service companies and operators collaborate to bring new technology and innovation forward in solving real field problems? This is a must-attend conference for those seeking the answers to these questions and others regarding the digital transformation. Energy in Data will be highly interactive and participative with a strong mix of general sessions, breakout sessions, micro-learning short courses, and working groups. Register and learn more at https://energyindata.org/. Interviewee biographies John Hudson, SPE, is the Subsurface & Well Support & Deployment Manager (Americas) with Shell. He has more than 25 years of experience in multiphase-flow research, flow-assurance design of deepwater production systems, and development of model-based real-time operations decision systems. Since joining Shell, Hudson has held technical and managerial positions in Europe and North America, including leading a team that developed a model-based cloud computing solution that was deployed globally to gas plants with a total production capacity in excess of 10 Bcf/D. Hudson holds a PhD degree in chemical engineering from the University of Illinois. Bill Abriel, SEG, is a geophysical consultant at Orinda Geophysical LLC. Bill began his work in the industry with Chevron in New Orleans in 1978, and was the geophysical lead for Chevron in many oil and gas basins around the world for over 37 years. His expertise lies in the application of new technology to active projects including geophysical acquisition, processing, interpretation, integration, team building, project management and strategic research. Bill served as SEG president and received an SEG life membership in 2007. He holds a B.S. in geosciences and an M.S. in geophysics, both from Pennsylvania State University, where he was a founding member of the SEG student section and earned four varsity letters in lacrosse. Sponsor Seismic Soundoff is sponsored by the SEG Wiki - the place to find hundreds of biographies of geoscientists, open-access tutorials, and ongoing translations of SEG's best-selling book, Robert Sheriff's Encyclopedic Dictionary. Visit the https://wiki.seg.org to explore the world’s first online, geophysics encyclopedia. Credits Interviews: John Hudson, Bill Abriel Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Special thanks to Lance Cole and the SEG podcast team: Jennifer Crockett, Ashley Rodriguez, Ally McGinnis, and Mick Swiney. If you enjoy the show, please subscribe to the podcast on Spotify, Google Play, or Apple Podcasts to be the first to know about new episodes!…
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In this episode, host Andrew Geary speaks with Dean Mento, Senior Petroleum Geophysicist at IHRDC and dynamic educator. Dean and Andrew discuss what's exciting about being a geophysicist, the career options available, the problems geophysicists solve, and much more. If you like adventure and solving complex problems or need help explaining your work to friends and family - this episode is for you. Show notes and links at https://seg.org/podcast/Post/6868/. Interviewee biography Mr. Mento is the Senior Petroleum Geophysicist at IHRDC, where he creates, manages, and updates geophysical collateral for IHRDC's IPIMS online courses. He worked at Halliburton-Landmark for 18 years prior to joining IHRDC. He has also worked for Lockheed Martin and Amoco Production Company. He holds a Bachelor's degree in physics and a MS in Geology (Emphasis Geophysics). Sponsor Seismic Soundoff is sponsored by the SEG Wiki - the place to find hundreds of biographies of geoscientists, open-access tutorials, and ongoing translations of SEG's best-selling book, Robert Sheriff's Encyclopedic Dictionary. Visit the https://wiki.seg.org to explore the world’s first online, geophysics encyclopedia. Credits Interview: Dean Mento Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Special thanks to the SEG podcast team: Jennifer Crockett, Ashley Rodriguez, Ally McGinnis, and Mick Swiney. If you enjoy the show, please subscribe to the podcast on Spotify, Google Play, or Apple Podcasts to be the first to know about new episodes!…
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1 #50: The geophysics value proposition for unconventionals 30:58
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In this episode, host Andrew Geary speaks with Scott Singleton, guest editor for February's The Leading Edge. February's special section highlights eight unconventional case studies. Scott discusses how the industry can rise to the challenge of unconventional, the link between unconventional and microseismic, and a brief history on the field. Subscribers can read the full articles in the SEG Digital Library at https://library.seg.org/and abstracts are always free. Show notes and links at https://seg.org/podcast/Post/6786/. Interviewee biography Mr. Singleton graduated from New Mexico Institute of Mining and Technology in 1979 with a BS in Geophysics and received a MS in Geophysics from Texas A&M University. His career has spanned companies from ION Geophysical Corporation and Rock Solid Images and areas of focus such as marine acquisition and processing, AVO analysis, and rock property analysis. Since 2015, he has acted as Seismic Technology Advisor at Independence Resources Management in Houston, TX, USA. Sponsor Seismic Soundoff is sponsored by the SEG Wiki - the place to find hundreds of biographies of geoscientists, open-access tutorials, and ongoing translations of SEG's best-selling book, Robert Sheriff's Encyclopedic Dictionary. Visit the https://wiki.seg.org to explore the world’s first online, geophysics encyclopedia. Credits Interview: Scott Singleton Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Special thanks to the SEG podcast team: Jennifer Crockett, Ashley Rodriguez, Ally McGinnis, and Mick Swiney. If you enjoy the show, please subscribe to the podcast on Spotify, Google Play, or Apple Podcasts to be the first to know about new episodes!…
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1 #49: Highlighting humanitarian geophysics: A conversation with Paul Bauman 27:05
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Craig J. Beasley was the driving force behind the founding of Geoscientists Without Borders. In recognition of his contribution, the Craig J. Beasley Award for Social Contribution was established and is awarded to a person or organization that has made a meritorious achievement that supports the application of geophysics to a humanitarian, public service, or other socially significant cause. This episode's guest, Paul Bauman, received the inaugural Craig J. Beasley Award for Social Contribution at SEG 2018. In this conversation, Paul and host Andrew Geary discuss what attracted him to the geosciences, the biggest source of inspiration in his career, and advice for students and early career professionals. To find biographies and the full citations of all the award winners, visit the show notes at https://seg.org/podcast/Post/6707/. Biography Paul Bauman received a bachelor’s degree in Geological Engineering from Princeton University, and a Master’s degree from the University of Waterloo in groundwater and geophysics. He has more than 30 years experience in near surface geophysical exploration for groundwater natural resources, tunnels, unexploded bombs, industrial waste, ancient burials, and anything that someone may want to find without drilling or digging. Paul has applied creative geophysical solutions to challenging groundwater situations in remote locations over much of his career, including in Africa, Central America, Southeast Asia, and Canada. Bauman successfully completed Geoscientists Without Borders® projects in Kakuma and Uganda. This podcast highlighted his humanitarian work in episode 37 - Searching for water in Kakuma (https://seg.org/podcast/Post/6368). Sponsor Seismic Soundoff is sponsored by the SEG Wiki - the place to find hundreds of biographies of geoscientists, open-access tutorials, and ongoing translations of SEG's best-selling book, Robert Sheriff's Encyclopedic Dictionary. Explore the world’s first online, geophysics encyclopedia at https://wiki.seg.org. Credits Interview: Paul Bauman Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. The SEG podcast team: Jennifer Crockett, Ashley Rodriguez, Ally McGinnis, and Mick Swiney If you enjoy the show, please leave us a 5-star review on Apple Podcasts. Your reviews bring a smile to our faces. Follow Seismic Soundoff at https://seg.org/podcast to hear new episodes.…
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1 #48: Innovative approaches to old challenges - three case studies in Conventionals 11:06
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In this episode, host Andrew Geary speaks with Shauna Oppert, guest editor for January's The Leading Edge. January's special section highlights three case studies focusing on conventional systems. These case studies take place in three different regions of the world, with each challenge tackled using innovative approaches to reservoir characterization in complex geologic regions. Shauna showcases how these papers provide insight into designing custom approaches with new technologies to address the geologic parameters challenging reservoir characterization in both new and mature oil and gas fields. Subscribers can read the full articles in the SEG Digital Library at https://library.seg.org/and abstracts are always free. Show notes and links at https://seg.org/podcast/Post/6661/. Interviewee biography Shauna Oppert is a Research Geophysicist at Chevron. She works in time-lapse geophysics, including integration of rock physics and rock mechanics principles and measurements, assessment and evaluation of seismic data for 4D reservoir monitoring, and development of new tools for prediction and evaluation of 4D seismic responses. She also serves as the chair of the Technical Committee of SEAM Life of Field. Sponsor Seismic Soundoff is sponsored by the SEG Wiki - the place to find hundreds of biographies of geoscientists, open-access tutorials, and ongoing translations of SEG's best-selling book, Robert Sheriff's Encyclopedic Dictionary. Visit the https://wiki.seg.org to explore the world’s first online, geophysics encyclopedia. Credits Interview: Shauna Oppert Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Special thanks to the SEG podcast team: Jennifer Crockett, Ashley Rodriguez, Ally McGinnis, and Mick Swiney. If you enjoy the show, please leave us a 5-star review on Apple Podcasts. Your reviews bring a smile to our faces. Follow Seismic Soundoff at https://seg.org/podcast to hear new episodes.…
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1 #47: SEG Honors and Awards 2018 - Albert Tarantola and Mrinal Sen 21:38
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One of the most important functions of a professional society is honoring those who have made significant contributions to the profession and to science. In this episode we highlight two of the 2018 Honors and Awards winners: Albert Tarantola and Mrinal Sen. Albert Tarantola was awarded the 2018 Maurice Ewing Medal, the highest honor given by the SEG to a person who has made distinguished contributions both to the advancement of the science and to the profession of exploration geophysics. In a first for the Maurice Ewing Medal, Albert Tarantola was awarded the honor posthumously. Roel Snieder speaks with host Andrew Geary on his colleague receiving this honor. Mrinal Sen was awarded the 2018 Virgil Kauffman Gold Medal, an honor given to a person that has made an outstanding contribution to the advancement of the science of geophysical exploration as manifested during the previous five years. To find biographies and the full citations of all the award winners, visit the show notes at https://seg.org/podcast/Post/6643/. Sponsor Seismic Soundoff is sponsored by the SEG Wiki - the place to find hundreds of biographies of geoscientists, open-access tutorials, and ongoing translations of SEG's best-selling book, Robert Sheriff's Encyclopedic Dictionary. Explore the world’s first online, geophysics encyclopedia at https://wiki.seg.org. Credits Interviews: Roel Snieder and Mrinal Sen Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. The SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney. If you enjoy the show, please leave us a 5-star review on Apple Podcasts. Your reviews bring a smile to our faces. Follow Seismic Soundoff at https://seg.org/podcast to hear new episodes.…
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1 #46: How science can protect infrastructure and homes 36:34
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In this episode, host Andrew Geary speaks with Priyank Jaiswal, Associate Professor at Oklahoma State University. Dr. Jaiswal discusses the recent SEG near-surface event, Forum on Infrastructure, and how geophysics can play a role in this critical area. Andrew and Dr. Jaiswal discuss the potential threats to infrastructure from low-level earthquakes, how citizens and public officials can monitor and address the impact, and how geophysicists can contribute to the safety of infrastructure. Show notes and links at https://seg.org/podcast/Post/6630/. About the Forum on Infrastructure Resiliency of infrastructure and specifically critical lifeline infrastructure to high-level seismicity (large earthquakes) are often an integral part of design, construction, and execution. Today, however, infrastructure in many parts of the country, particularly the Central USA, face threat from low-level seismicity which, due to their recurrence pattern, appear to be impacting structures in complex ways that cannot be readily explained. Damages are real and the need to monitor infrastructure health is real. Geophysical methods can help in monitoring both above and below the ground. This forum explored symbiosis between geophysics and design and maintenance of lifelines. Biography Priyank Jaiswal is an Associate Professor at Oklahoma State University. His research interests include petroleum systems, gas hydrates, rock physics, near-surface, and poroelasticity. He holds a B.S. from Indian Institute of Technology, Kharagpur and M.S. and PhD degrees from Rice University. Sponsor Seismic Soundoff is sponsored by the SEG Wiki - the place to find hundreds of biographies of geoscientists, open-access tutorials, and ongoing translations of SEG's best-selling book, Robert Sheriff's Encyclopedic Dictionary. Visit the https://wiki.seg.orgto explore the world’s first online, geophysics encyclopedia. Credits Interview: Priyank Jaiswal Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. The SEG podcast team: Jennifer Crockett, Ally McGinnis, and Mick Swiney. Special thanks to Laurie Whitesell for organizing and contributing to this episode. If you enjoy the show, please leave us a 5-star review on Apple Podcasts. Your reviews bring a smile to our faces. Follow Seismic Soundoff at https://seg.org/podcast to hear new episodes.…
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1 #45: SEG 2018 Keynote Speaker and Presidential Address 1:17:54
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The Opening Session represented the official start to the 88th Annual Meeting at Anaheim, CA in October 2018. SEG President Nancy House presented the State of the Society address and introduced the keynote speaker Darryl Willis. Darryl is Vice President, Oil, Gas and Energy at Google Cloud. He spoke on "The Cost of Status Quo – Get on Board or Get Left Behind." The episode ends with a Q&A from the audience. Show notes and links at https://seg.org/podcast/Post/6612. Biography Darryl Willis is Vice President Oil, Gas & Energy at Google Cloud. In this role, Darryl is responsible for driving Google Cloud’s business across the entire Energy sector. He is focused on developing products and solutions, providing deep line of business expertise to the sales teams, and building trusted relationships with key leaders and companies across the energy sector. Prior to joining Google, Darryl was most recently President and Chief Executive Officer for BP Angola based in Luanda. He previously served as Senior Vice President and Deputy Head of Subsurface for BP. During his 25-year career in oil and gas, his technical and global management experience includes subsurface, drilling, operations, commercial, strategy, safety, ethics and compliance, public affairs, crisis management, and technology. Sponsor Seismic Soundoff is sponsored by the SEG Wiki - the place to find hundreds of biographies of geoscientists, open-access tutorials, and ongoing translations of SEG's best-selling book, Robert Sheriff's Encyclopedic Dictionary. Visit the https://wiki.seg.org to explore the world’s first online, geophysics encyclopedia. Credits Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Thank you to the SEG podcast team: Jennifer Crockett, Ally McGinnis, Theresa Reichard, and Mick Swiney. Special thanks to Rhianna Collier for setting up this recording. If you enjoy the show, please leave us a 5-star review on Apple Podcasts. Your reviews bring a smile to our faces. Follow Seismic Soundoff at https://seg.org/podcast to hear new episodes.…
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1 #44: Using geophysics to assess and monitor infrastructure 13:03
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In this episode, host Andrew Geary speaks with Steve Sloan, special section coordinator for October's The Leading Edge. October's special section focuses on using geophysics to assess infrastructure: the roads, bridges, dams, railroads, tunnels, etc. that make life easier around the world. Steve and Andrew discuss how geophysics can be used to assess and monitor roads and bridges and geophysics' role in planning and preserving infrastructure. Steve also highlights the four articles in October's issue. Show notes and links at https://seg.org/podcast/Post/6583/. Interviewee biography Steve Sloan is a Research Geophysicist at the U.S. Army Engineer Research and Development Center in the Geotechnical and Structures Laboratory in Vicksburg, Mississippi. He specializes in near-surface seismology, including high-resolution shallow seismic reflection, refraction tomography, and surface wave methods. His research has focused on the application of geophysical methods to defense problems and geophysical characterization of the shallow subsurface in austere environments around the world. Steve received a B.S. in geology from Millsaps College (2003), and an M.S. (2005) and Ph.D. (2008, with Honors) in geology with a geophysics emphasis from The University of Kansas. He currently serves as the Past Chair of the SEG Near-Surface Geophysics Technical Section and is a member of the SEG Council and the Editorial Board of The Leading Edge. Subscribers can read the full articles in the SEG Digital Library at https://library.seg.org/ and abstracts are always free. Sponsor Seismic Soundoff is sponsored by the SEG Wiki - the place to find hundreds of biographies of geoscientists, open-access tutorials, and ongoing translations of SEG's best-selling book, Robert Sheriff's Encyclopedic Dictionary. Visit the https://wiki.seg.org to explore the world’s first online, geophysics encyclopedia. Credits Interview: Steve Sloan Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Special thanks to the SEG podcast team: Jennifer Crockett, Ally McGinnis, Theresa Reichard, and Mick Swiney. If you enjoy the show, please leave us a 5-star review on Apple Podcasts. Your reviews bring a smile to our faces. Follow Seismic Soundoff at https://seg.org/podcast to hear new episodes.…
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1 #43: SEG Annual Meeting 2018 preview 27:05
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In this episode, host Andrew Geary previews the 2018 International Exposition and 88th Annual Meeting. SEG 2018 in Anaheim, California will feature robust, cutting-edge education programming including 151 Technical Program sessions, 13 Continuing Education courses, 3 Near-Surface Geophysics Technical Section Panel Discussions, 22 Postconvention Workshops, and much more. Register for Anaheim at https://seg.org/am. Andrew first speaks with the Technical Program Chair, David Alumbaugh and the Co-Chair Dimitri Bevc. He then speaks with Sarah Morton Rupert, member of the SEG Near-Surface Geophysics Technical Section executive committee. He then highlights a new program for this year - the Business of Applied Geophysics - with organizers Bill Abriel, Mike Loudin, and Sergio Chávez-Pérez. The preview concludes with conversations with the SEG Director of Global Events Operations, Rhianna Collier, and the SEG Executive Director Dorsey Morrow. There are too many amazing events to feature in this episode. Please visit https://seg.org/am to register and review the full schedule and plan your week. Episode highlights: * 1:24 - David Alumbaugh & Dimitri Bevc * 6:32 - Sarah Morton Rupert * 12:06 - Bill Abriel, Mike Loudin, & Sergio Chávez-Pérez * 18:32 - Rhianna Collier * 22:00 - Dorsey Morrow Interviews: David Alumbaugh Dimitri Bevc Sarah Morton Rupert Bill Abriel Mike Loudin Sergio Chávez-Pérez Rhianna Collier Dorsey Morrow Credits Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Special thanks to the SEG podcast team: Jennifer Crockett, Ally McGinnis, Theresa Reichard, and Mick Swiney. A special thanks to all the people that made time to speak with me for this episode. Follow Seismic Soundoff at https://seg.org/podcast to hear new episodes.…
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1 #42: Exploring publishing trends in GEOPHYSICS 19:27
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In this episode, host Andrew Geary speaks with Ioan Vlad on his article in The Leading Edge analyzing over 80 years of affiliation information for articles published in GEOPHYSICS. Mr. Vlad examines long-term publishing trends in GEOPHYSICS, including affiliation information and geographic trends. Using Python, statistics, and visual analysis, he explores how understanding these trends could be valuable both for institutional decision making and for individual career planning. Show notes and links at https://seg.org/podcast/Post/6527/. Biography Ioan Vlad works as a Senior Scientific Programmer in Albuquerque, New Mexico, USA. His expertise includes software engineering and database administration, data analysis, scientific and High Performance Computing software development, and interfacing between research and production. He has worked for Halliburton, TGS, and Statoil ASA. He holds a M.Sc. in Geophysics from Stanford University. Subscribers can read the full articles in the SEG Digital Library and abstracts are always free at https://library.seg.org. Sponsor Seismic Soundoff is sponsored by the SEG Wiki - the place to find hundreds of biographies of geoscientists, open-access tutorials, and ongoing translations of SEG's best-selling book, Robert Sheriff's Encyclopedic Dictionary. Visit the https://wiki.seg.org to explore the world’s first online, geophysics encyclopedia. Credits Interview: Ioan Vlad Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Special thanks to the SEG podcast team: Jennifer Crockett, Ally McGinnis, Theresa Reichard, and Mick Swiney. If you enjoy the show, please leave us a 5-star review on Apple Podcasts – your review supports SEG to create new episodes. Follow Seismic Soundoff at https://seg.org/podcast to hear new episodes.…
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1 #41: The future of the industry with Don Paul 28:15
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In this episode, host Andrew Geary speaks with Don Paul, Executive Director of the USC Energy Institute, Professor of Engineering, and holds the William M. Keck Chair of Energy Resources. Dr. Paul discusses intelligent energy, the boom and bust nature of the industry, energy careers, and much more. Show notes and links at https://seg.org/podcast/Post/6517/. Join SEG in Anaheim, California this year. The 2018 Exposition Hall and Technical Program will focus on big data, the internet of things, and many of the topics Dr. Paul discusses. Learn more and register at https://seg.org/am. Biography Don Paul is Executive Director of the USC Energy Institute, Professor of Engineering, and holds the William M. Keck Chair of Energy Resources. Dr. Paul had a distinguished 33-year career with the Chevron Corporation, retiring as Vice President and Chief Technology Officer. He currently serves as a Senior Advisor at the Center for Strategic and International Studies in Washington D.C. and is appointed by the U.S. Secretary of Energy to serve as an academic representative to the National Petroleum Council. He holds B.S., M.S., and PhD degrees from MIT. Sponsor Seismic Soundoff is sponsored by the SEG Wiki - the place to find hundreds of biographies of geoscientists, open-access tutorials, and ongoing translations of SEG's best-selling book, Robert Sheriff's Encyclopedic Dictionary. Visit the https://wiki.seg.org to explore the world’s first online, geophysics encyclopedia. Credits Interview: Don Paul Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Special thanks to the SEG podcast team: Jennifer Crockett, Ally McGinnis, Mick Swiney, and Adrienne White. If you enjoy the show, please leave us a 5-star review on Apple Podcasts – your review supports SEG to create new episodes. Follow Seismic Soundoff at https://seg.org/podcast to hear new episodes.…
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1 #25: Dean Clark - Basic Geophysics 16:35
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In this episode, Dean Clark discusses his new book, Basic Geophysics. Co-authored with Enders Robinson, the book takes us on a journey that shows how the achievements of our predecessors have paved the way for modern exploration seismology. From the ancient Greeks through the Enlightenment to the greats of the contemporary age, the reasoning behind basic principles is explored and clarified. Visit http://seg.org/newbooks to purchase today. SEG members save 45% off the cover price. Clark joined the publications department at SEG in 1981 as associate editor of The Leading Edge. He became TLE’s editor in 1984 and served in that capacity until retiring in 2013. Clark has written one hundred scientific and literary articles covering all phases of exploration geophysics including the history of geophysics, biographies of leading geophysicists, expositions of current developments and new trends, and mathematical tutorials. He is also a founding member of the Afghanistan Perceivers of Oklahoma and a member of Circulo Holmes, the Sherlock Holmes club in Barcelona, Spain. If you enjoy the show, review us on iTunes – your review helps others find the show. Subscribe to Seismic Soundoff on the podcast app of your choice to receive the latest episodes first. Full show notes at http://seg.org/podcast. Sponsor The SEG Wiki is home to hundreds of biographies of key geoscientists, geophysical tutorials, and core content from the science of applied geophysics. Visit http://wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia.…
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1 #24: Vladimir Grechka and Werner M. Heigl - Microseismic Monitoring 30:03
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In this episode, Dr. Vladimir Grechka and Dr. Werner M. Heigl discuss their new book, Microseismic Monitoring. By analyzing approaches to harvesting data from unconventional reservoirs, Microseismic Monitoring demonstrates the accuracy of the velocity model as the critical ingredient for obtaining precise source locations and interpretable moment tensors, and shows that the ray theory provides the only practical means available today for building such models. Visit http://seg.org/newbooks to purchase today. SEG members save 45% off the cover price. Vladimir has his M.S. in geophysical exploration and a Ph.D. in geophysics. He has worked as a research scientist, an associate research professor, and for major oil and gas companies. Since 2012, he is a senior technical consultant at Marathon Oil Company, focusing on reservoir characterization with seismic, microseismic, and borehole data. He received the J. Clarence Karcher Award (1997) and the Best Paper in The Leading Edge Award (2013), both from SEG. Werner received his Ph.D. in geophysics in 2011 and has a long history working in the field. He joined Apache's E&P Technology group in 2006 as a senior geophysicist. Since 2008, Werner has been involved in designing, recording, and processing of nearly all microseismic data sets acquired by Apache. In 2011, he launched the Microseismic Special Interest Group in Houston, now managed by the Geophysical Society of Houston. If you enjoy the show, review us on iTunes – your review helps others find the show. Subscribe to Seismic Soundoff on the podcast app of your choice to receive the latest episodes first. Full show notes at http://seg.org/podcast. Sponsor The SEG Wiki is home to hundreds of biographies of key geoscientists, geophysical tutorials, and core content from the science of applied geophysics. Visit http://wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia.…
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1 #23: SEG 2017 Opening Session and Presidential Address 1:41:33
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The Opening Session represented the official start to the 87th Annual Meeting at Houston in September 2017. Craig Beasley, the General Chair for Houston, opened the session. Bill Abriel, president of SEG, presented his State of the Society address. The keynote is given by Stephen Greenlee, President of ExxonMobil Exploration Company and Vice President of ExxonMobil Corporation. If you enjoy the show, review us on Apple Podcasts – your review helps others find the show. Subscribe to Seismic Soundoff on the podcast app of your choice to receive the latest episodes first. Full show notes at http://seg.org/podcast. Sponsor The SEG Wiki is home to hundreds of biographies of key geoscientists, geophysical tutorials, and core content from the science of applied geophysics. Visit http://wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia.…
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1 #22: 2017 Annual Meeting Preview 28:29
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This episode previews the 87th Annual Meeting in Houston at the George R. Brown Convention Center from 24-29 September. Register today at http://seg.org/am. Andrew Geary speaks with: * 1:02 – Dorsey Morrow, SEG Executive Director * 3:55 – Craig Beasley, Annual Meeting General Chairperson * 14:40 – Teresa Dallis, SEG Exhibition and Sponsorship Sales Representative * 18:07 – Mihai Popovici, Technical Program Chairperson SEG is honored to be the first large conference to take place in Houston following Hurricane Harvey and its devastating floods. Houston is dear to our hearts, and SEG wants to do everything it can to support the city while advancing the interests and needs of our members, attendees, sponsors, exhibitors, and presenters. Houston is open for business! You can stay connected to the Annual Meeting on social media before, during, and after by using #SEG17. Follow SEG on Twitter at @seg_org. If you enjoy the show, review us on Apple Podcasts – your review helps others find the show. Subscribe to Seismic Soundoff on the podcast app of your choice to receive the latest episodes first. Full show notes at http://seg.org/podcast. Sponsor The SEG Wiki is home to hundreds of biographies of key geoscientists, geophysical tutorials, and core content from the science of applied geophysics. Visit http://wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia.…
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1 #21: SEG President Bill Abriel in Conversation 22:13
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Andrew Geary speaks with Bill Abriel, SEG president, on Hurricane Harvey and how the SEG community can help now and with future natural hazards. Full show notes at http://seg.org/podcast. Statement on Hurricane Harvey (29 August 2017) Our hearts are in Houston today, and SEG is actively evaluating how the Society can be of assistance in the coming days, weeks, and months to our friends and colleagues affected by Hurricane Harvey and the subsequent tropical storm. Whether assisting with skills, science, knowledge, clean up, financial aid, or a combination thereof, we will do everything we can to help alleviate the devastating effects of this natural disaster. In the meantime, we ask that you consider a financial gift to one of the organizations providing disaster relief to the people of Houston and the surrounding areas. Visit http://abc13.com/.../how-to-help-the-victims-of-hurr.../2348094/ at to find out how you can help. If you are planning to attend SEG’s International Exposition and 87th Annual Meeting in Houston 24-29 September 2017, we are monitoring the situation closely and will update you on how this could affect our plans in the next couple of days. Our thoughts continue to be with Houston and the surrounding areas in the days to come.…
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1 #20: SEG's Emerging Professionals - Johannes Douma 14:31
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Andrew Geary speaks with Johannes Douma, vice-chair of the Emerging Professionals International Committee (EPIC). Johannes provides the committee's background, current focus, and how emerging professionals can get involved. EPIC is SEG’s resource for emerging professionals, those with less than 8 years in the industry. It's a global group sharing a common interest in sponsoring gatherings of emerging geoscientists to discuss and gain further understanding of their respective disciplines. Johannes is an exploration geophysicist at Cimarex Energy and vice-chair of EPIC. At Cimarex, he currently works on the Anadarko Exploration Team focusing on further developing formations in Oklahoma. He completed both his undergraduate and graduate degrees in geophysics at Colorado School of Mines. If you enjoy the show, review us on iTunes – your review helps others find the show. Subscribe to Seismic Soundoff on the podcast app of your choice to receive the latest episodes first. Full show notes at http://seg.org/podcast. Sponsor The SEG Wiki is home to hundreds of biographies of key geoscientists, geophysical tutorials, and core content from the science of applied geophysics. Visit http://wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia.…
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1 #19: Gerard Schuster - Seismic Inversion 13:08
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During this episode, Dr. Gerard (Jerry) Schuster discusses his new book, Seismic Inversion. Schuster's book describes the theory and practice of inverting seismic data for the subsurface rock properties of the Earth. The book will benefit scientists and advanced students in engineering, earth sciences, and physics. Visit http://seg.org/newbooks to purchase today. Jerry is a Professor of Earth Science and Engineering at King Abdullah University of Science and Technology (KAUST). He is also the co-director and founder of the Center for Fluid Modeling and Seismic Imaging at KAUST. He was the founder and director of the Utah Tomography and Modeling/Migration consortium from 1987 to 2009 and received the SEG Virgil Kauffman Gold Medal Award in 2010. If you enjoy the show, review us on iTunes – your review helps others find the show. Subscribe to Seismic Soundoff on the podcast app of your choice to receive the latest episodes first. Full show notes at http://seg.org/podcast. Sponsor The SEG Wiki is home to hundreds of biographies of key geoscientists, geophysical tutorials, and core content from the science of applied geophysics. Visit http://wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia.…
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1 #18: Jeff Johnson - SEG's Competency Management System 15:04
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Jeff Johnson joins Andrew Geary, Seismic Soundoff host, to discuss how SEG's Competency Management System (CMS) can benefit SEG members and improve their skills and expertise. CMS is a SEG web-based interactive tool used for self-assessment by individual geoscientists. SEG members use CMS to identify their strengths and weaknesses, and to efficiently plan practical training actions. Jeff is an Exploration and Production Geophysical & Training Consultant who worked for 15 years with NExT/Schlumberger, teaching over 120 geology and geophysics training classes and workshops worldwide. Prior to joining Schlumberger, Jeff worked for Amoco E&P Company for 24 years and was General Manager of Amoco's Geoscience Research and Technical Services Organizations for most of the nineties. Begin your free, member assessment at http://seg.org/cms. If you enjoy the show, review us on iTunes – your review helps others find the show. Subscribe to Seismic Soundoff on the podcast app of your choice to receive the latest episodes first. Full show notes at http://seg.org/podcast. Sponsor The SEG Wiki is home to hundreds of biographies of key geoscientists, geophysical tutorials, and core content from the science of applied geophysics. Visit wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia.…
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1 #17: Communicating geosciences with Undersampled Radio 47:51
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The co-hosts of Undersampled Radio, Graham Ganssle and Matt Hall and Isaac Farley, SEG digital publications manager join Seismic Soundoff to discuss communicating geoscience and modern geoscience skills. Undersampled Radio (https://undersampledrad.io/) is a podcast that talks science, tech, oil, business, politics and more. Graham (@grahamganssle) is president and owner of Sandstone Oil and Gas based in New Orleans. Matt (@kwinkunks) helps lead Agile Scientific based in Mahone Bay, Canada. Find the full show notes at https://seg.org/podcast. If you enjoy the show, review us on iTunes – your review helps others find the show. Editor's note The first voice you will hear is Graham, followed by Isaac and Matt. Sponsor The SEG Wiki is home to hundreds of biographies of key geoscientists, geophysical tutorials, and core content from the science of applied geophysics. Visit wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia.…
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1 #16: Sven Treitel - Geophysical Signal Processing 33:42
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Sven Treitel discusses his signal processing course, the historical transition from analog to digital, and his decades-long collaboration with Enders Robinson. Sven Treitel, along with Enders Robinson, was instrumental in the transition of exploration geophysics from analog to digital recording and data processing. Sven has published over 40 papers and has received numerous Society awards, including SEG's Reginald Fessenden award and Honorary Membership. Sven also co-authored two books with Enders Robinson, the most recent - Digital Imaging and Deconvolution - that serves as the basis for the May 23-26 virtual course, Geophysical Signal Processing 101, sponsored by the Geophysical Society of Houston and the SEG. Register for his course and read the show notes at https://seg.org/podcast. If you enjoy the show, review us on iTunes – your review helps others find the show. Sponsor The SEG Wiki is home to hundreds of biographies of key geoscientists, geophysical tutorials, and core content from the science of applied geophysics. Visit wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia.…
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1 #15: The Story of Geoscientists Without Borders® 20:38
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This episode explores the inspiration for Geoscientists Without Borders® (GWB®) and the leaders that helped shape the program. GWB® uses the specialized knowledge and technical skills of geoscientists to mitigate natural hazards by connecting universities and industries with communities in need. These global projects involve archaeology; earthquake, landslide, volcano and tsunami preparedness; pollution mitigation; habitat management; and water management. Help us spread the word. Share this episode with your friends and colleagues. Communicate with your peers the work SEG and dedicated geoscientists in the GWB® program are doing. The more that people learn about GWB®, the better our chances of reaching sustained funding, recruiting volunteers, and continuing projects that impact communities. For additional information, including how to donate to GWB®, visit https://seg.org/gwb. Please subscribe to the show on your podcast app of choice. If you enjoy the show, review us on iTunes – your review helps others find the show. Sponsor Schlumberger strives to be a unifying force for social and environmental stewardship, and engages in philanthropic activities that reflect the company’s values. As the founding sponsor of Geoscientists Without Borders®, Schlumberger believes in the science of geophysics to affect positive changes in communities facing environmental hardship and natural hazards. Audio credits Special thanks to Dr. Maya Tolstoy, Columbia University's Lamont-Doherty Earth Observatory, and the Comprehensive Nuclear Test Ban Treaty Organization for providing the recording of the 26 December 2004 Indian Ocean earthquake. Visit http://seg.org/podcast for additional information.…
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1 #14: Data analytics and machine learning - Baishali Roy 17:50
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Dr. Baishali Roy, special section coordinator for the March 2017 issue of The Leading Edge, joins Andrew Geary to discuss data analytics and machine learning in geophysics. Dr. Roy has worked at ConocoPhillips since 2000. She currently serves on the TLE Editorial Board. Subscribers can read the full articles in the SEG Digital Library at http://library.seg.org and for those currently not subscribed, abstracts are always free. Visit http://seg.org/podcast for show notes. Sponsor The SEG Wiki is home to hundreds of biographies of key geoscientists, geophysical tutorials, and core content from the science of applied geophysics. Visit http://wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia.…
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1 #13: Chris Liner - Elements of 3D Seismology 17:48
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Dr. Chris Liner discusses his new book Elements of 3D Seismology, third edition. The book is a thorough introduction to the acquisition, processing, and interpretation of 3D seismic data. All sections have been reviewed and updated for the new edition. Visit http://seg.org/newbooks to purchase today. Visit http://seg.org/podcast for full show notes.…
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Dr. Michal Malinowski, special section lead editor for Interpretation and Jyoti Behura, special section lead editor for The Leading Edge join Andrew Geary to discuss full-waveform inversion. Dr. Michal Malinowski is Associate Professor at the Institute of Geophysics at the Polish Academy of Sciences at Warsaw and head of the Seismic Imaging Team. Jyoti Behura is the Founder & CEO of Seismic Science LLC. Full show notes at http://seg.org/podcast.…
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1 #11: Geophysical Electromagnetics - 2017 DISC 27:48
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2017 Distinguished Instructor Doug Oldenburg, along with Lindsey Heagy, and Seogi Kang, join Andrew Geary to discuss the upcoming 2017 SEG DISC - Geophysical Electromagnetics Fundamentals and Applications. Dr. Doug Oldenburg is professor of Geophysics, director of the Geophysical Inversion Facility and a world leader in geophysical inversions. Throughout 2017 at locations around the world, Doug will cover applications of electromagnetic geophysics across mining, oil and gas, geotechnical, water and environmental industries. Lindsey Heagy and Seogi Kang, both PhD candidates at the Geophysical Inversion Facility at the University of British Columbia, will join Doug on the upcoming 2017 DISC tour. Register for DISC at http://seg.org/disc. If you enjoy the show, review us on iTunes (https://itunes.apple.com/us/podcast/seismic-soundoff/id1140626640?mt=2) – your review helps others find the show. * DISC 2017 course materials: http://disc2017.geosci.xyz/ * EM GeoSci: http://em.geosci.xyz/index.html * Stanley H. Ward and Gerald W. Hohmann - Electromagnetic Theory for Geophysical Applications: http://library.seg.org/doi/abs/10.1190/1.9781560802631.ch4 Full show notes at http://seg.org/podcast.…
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1 #40: Celebrating humanitarian geoscience 19:47
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In this episode, host Andrew Geary speaks with Linda Ford, Manager, Student and Early Career Programs and Geoscientists Without Borders at the Society of Exploration Geophysicists. Linda and Andrew discuss her article in August's The Leading Edge celebrating GWB's ten year anniversary. They talk about the program's connection with today's geoscience students, the program's impact to date, and its future legacy. Show notes and links at https://seg.org/podcast/Post/6490/. Geoscientists Without Borders® SEG is celebrating ten years of its humanitarian work around the world with Geoscientists Without Borders. This program uses the specialized knowledge and technical skills of geoscientists to mitigate natural hazards by connecting universities and industries with local communities. As a special consideration to our listeners, the SEG encourages you to become a partner in this life changing program by making a donation through the SEG Foundation. The SEG Foundation currently has GWB Matching Funds available. Double your impact today by making a donation. To learn more and to donate, visit https://seg.org/gwb. Sponsor Schlumberger strives to be a unifying force for social and environmental stewardship, and engages in philanthropic activities that reflect the company’s values. As the founding sponsor of Geoscientists Without Borders, Schlumberger believes in the science of geophysics to effect positive changes in communities facing environmental hardship and natural hazards. Credits Interview: Linda Ford Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Special thanks to the SEG podcast team: Jennifer Crockett, Ally McGinnis, Mick Swiney, and Adrienne White. If you enjoy the show, please leave us a 5-star review on Apple Podcasts – your review supports SEG to create new episodes. Subscribe to Seismic Soundoff on your phone using the podcast app of your choice to receive the latest episodes first.…
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1 #39: Preventing natural hazards 17:47
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In this episode, host Andrew Geary speaks with Alireza Malehmir, professor of applied geophysics at Uppsala University. Andrew and Dr. Malehmir discuss geophysics role in preventing natural hazards and best practices for communicating science to the public and policy makers. Show notes and links at https://seg.org/podcast/Post/6476. Biography Alireza Malehmir is professor and senior lecturer at Uppsala University. He holds expertise as a controlled source seismologist, mining geophysicist, and applied geophysicist. He serves as vice-chair of the EAGE Near-Surface Geoscience Division and has been a guest editor for GEOPHYSICS and Interpretation. Dr. Malehmir led a Geoscientists Without Borders project focused on quick-clay, or rapid Earth flow landslides in Sweden. Learn more at http://bit.ly/2uKH7Gz. He has a PhD in geophysics from Uppsala University. Sponsor Seismic Soundoff is sponsored by the SEG Wiki - the place to find hundreds of biographies of geoscientists, open-access tutorials, and ongoing translations of SEG's best-selling book, Robert Sheriff's Encyclopedic Dictionary. Visit the https://wiki.seg.org to explore the world’s first online, geophysics encyclopedia. Credits Interview: Alireza Malehmir Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Special thanks to the SEG podcast team: Jennifer Crockett, Ally McGinnis, Mick Swiney, and Adrienne White. If you enjoy the show, please leave us a 5-star review on Apple Podcasts – your review supports SEG to create new episodes. Subscribe to Seismic Soundoff on your phone using the podcast app of your choice to receive the latest episodes first.…
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1 #38: Spotlight on the Mediterranean 24:40
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In this episode, host Andrew Geary speaks with three authors from the special section highlighting the Mediterranean region in July's The Leading Edge. These authors discuss the latest scientific scholarship and future prospects in the Mediterranean after a record-breaking find in 2015. Show notes and links at https://seg.org/podcast/Post/6438. Interviewee biographies Giovanni Rusciadelli is Associate Professor in Sedimentology & Stratigraphy at the University of Chieti and the Founder and Managing Director of Strata Georesearch, a spin-off of the University of Chieti. He is currently interested in seismic modelling of slope-margin systems based on detailed outcrop descriptions. Peter Shiner is a Senior Geoscience Advisor at Strata Georesearch and has a M.Sc. in sedimentology from the University of London. He is particularly interested in the integration of outcrop and subsurface datasets to reduce subsurface risk in exploitation of carbonate systems. Hamed El-Mowafy is the Principal Exploration and Production Geoscientist at NeuEra GeoServices in Houston Texas. He has over 25 years of experience in the oil industry and academia, working on various projects in Egypt, United States, Latin America, Canada, Middle East, West Africa and Japan. Subscribers can read the full articles in the SEG Digital Library at https://library.seg.org and abstracts are always free. Sponsor Seismic Soundoff is sponsored by the SEG Wiki - the place to find hundreds of biographies of geoscientists, open-access tutorials, and ongoing translations of SEG's best-selling book, Robert Sheriff's Encyclopedic Dictionary. Visit the https://wiki.seg.org to explore the world’s first online, geophysics encyclopedia. Credits Interviews: Giovanni Rusciadelli, Peter Shiner, Hamed El-Mowafy Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Special thanks to the SEG podcast team: Jennifer Crockett, Beth Donica, Ally McGinnis, Mick Swiney, and Adrienne White.…
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1 #37: Searching for water in Kakuma 41:51
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In this episode, we highlight a team of Canadian geophysicists that traveled to the second largest refugee camp in the world to find water. The Kakuma Camp in Kenya is home to 185,000 refugees and growing. This is the story of passionate geophysicists working with driven refugees and locals to bring water to 140,000 people in East Africa. In this episode of Seismic Soundoff, what happened when geophysics went to Kakuma. For show notes, including a full transcript, photos and links to dig deeper into the Kakuma water project and Paul Bauman’s work, visit https://seg.org/podcast/Post/6368. Every June 20 marks World Refugee Day, #WithRefugees. To learn more, visit http://www.unhcr.org. Interactive transcript at https://goo.gl/nnbCmv. Geoscientists Without Borders® 2018 marks the ten-year anniversary of the SEG Foundation’s Geoscientists Without Borders® program. The program uses the specialized knowledge and technical skills of geoscientists to mitigate natural hazards by connecting universities and industries with local communities. As a special consideration to our listeners, the SEG encourages you to become a partner in this life changing program by making a donation through the SEG Foundation. The SEG Foundation currently has GWB Matching Funds available. Double your impact today by making a donation today at https://donate.seg.org. Sponsor Schlumberger strives to be a unifying force for social and environmental stewardship, and engages in philanthropic activities that reflect the company’s values. As the founding sponsor of Geoscientists Without Borders®, Schlumberger believes in the science of geophysics to effect positive changes in communities facing environmental hardship and natural hazards. Credits If you enjoy the show, please leave us a 5-star review on Apple Podcasts – your reviews bring a smile to our faces. Subscribe to Seismic Soundoff on the podcast app of your choice to receive the latest episodes first. Interviews: Paul Bauman, Landon Woods, Erin Ernst, Doug MacLean, Franklin Koch, Brendan O’Brien, Alastair McClymont Music in the episode courtesy of Epidemic Sound. Additional sound was provided by Brendan O’Brien. This episode was hosted, edited, and produced by Andrew Geary. Thank you to the SEG podcast team - Jennifer Crockett, Beth Donica, Ally McGinnis, Mick Swiney, and Adrienne White, as well as SEG staff Katie Burk and Linda Ford.…
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1 #36: Image processing and machine learning 25:33
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In this episode, host Andrew Geary speaks with Nishank Saxena on advancements in image processing and machine learning. June's The Leading Edge highlights these topics and showcases methods to achieve meaningful geological results while reducing costs and increasing speed. Nishank Saxena served as a guest editor. Show notes and links at https://seg.org/podcast/Post/6353. Interviewee bio Dr. Nishank Saxena works as a research petrophysicist at Shell. His interests include all aspects of theoretical and computational geophysics. Nishank also pioneered the work on generating benchmarks for the digital rock physics technology. He received his Ph.D. in geophysics and seismology from Stanford University. SEG awarded him the J. Clarence Karcher Award in 2016. Gary Mavko, in his citation, stated, "Through his passion, creativity, and good nature, Nishank Saxena has helped to raise the bar in rock-physics research. I believe that, with Nishank and others of his generation, the future of geophysics is in good hands." Subscribers can read the full articles in the SEG Digital Library at https://library.seg.org/ and abstracts are always free. Sponsor Seismic Soundoff is sponsored by the SEG Wiki - the place to find hundreds of biographies of geoscientists, open-access tutorials, and ongoing translations of SEG's best-selling book, Robert Sheriff's Encyclopedic Dictionary. Visit the https://wiki.seg.org to explore the world’s first online, geophysics encyclopedia. Credits Interview: Nishank Saxena Original music by Zach Bridges. This episode was hosted, edited, and produced by Andrew Geary. Special thanks to the SEG podcast team: Jennifer Crockett, Beth Donica, Ally McGinnis, Mick Swiney, and Adrienne White. Steve Brown, Managing Editor of The Leading Edge, helped set up the interview.…
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1 #35: Integrating geophysics and geomechanics 14:20
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In this episode, host Andrew Geary speaks with Doug Foster about the May 2018 issue of The Leading Edge. This issue's special section articles highlight geomechanics, its integration with geophysics, and how it could help reduce induced seismicity and increase gas productivity. Doug Foster served as a coordinator for the special section. Show notes and links at https://seg.org/podcast/Post/6311. Interviewee bio Dr. Doug Foster received his Ph.D. in geophysics from Columbia University. He has worked as a research geophysicist at ARCO, Mobil, Phillips Petroleum, and as a Senior Scientist at ConocoPhillips. His career interests have ranged from wave propagation, inverse problems and applied geophysics. He also taught as an adjunct Professor in the physics department at the University of Houston and served as vice-chairman of the Ultra-Deepwater Advisory Committee for the U.S. Department of Energy. Subscribers can read the full articles in the SEG Digital Library at https://library.seg.org/. Abstracts are always free for all. Sponsor Seismic Soundoff is sponsored by the SEG Wiki - the place to find hundreds of biographies of influential geoscientists, open-access tutorials, and ongoing translations of SEG's best-selling book, Robert Sheriff's Encyclopedic Dictionary. Visit the https://wiki.seg.org to explore the world’s first online, geophysics encyclopedia. Credits Interview: Doug Foster Thank you to Steve Brown, Managing Editor of The Leading Edge, for his assistance. This show was produced by Mick Swiney, Jennifer Crockett, and hosted, edited, and produced by Andrew Geary.…
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1 #34: Geophysics In Focus - Latin America 26:35
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In this episode, host Andrew Geary speaks with Paul Cunningham and Sergio Chávez-Pérez on the April 2018 issue of The Leading Edge. The issue features a special section on geophysics in Latin America. Show notes and links at https://seg.org/podcast/Post/6166. Paul Cunningham is co-founder and managing partner of Amigos Energy Advisors LLC, an E&P consulting venture. With more than 30 years of experience in the E&P industry, he has been a member of SEG since 1983 and serves as a Director at Large on the SEG Board of Directors. Sergio Chávez-Pérez works as a research geophysicist at the Mexican Petroleum Institute (IMP). He also serves as an associate editor of GEOPHYSICS; a reviewer for Interpretation; and a Team Leader on the SEG Wiki Spanish translation project of Robert Sheriff's Encyclopedic Dictionary. Subscribers can read the full articles in the SEG Digital Library at https://library.seg.org/. Abstracts are always free for all. Donate to Geoscientists Without Borders® Geoscientists Without Borders® projects pay it forward and save lives. Support proactive, life-changing, and long-term geoscience projects today. Through the generosity of several Foundation donors, SEG has a $50,000 GWB Matching Fund this year. Double your impact now with a donation at https://seg.org/gwb. Sponsor The SEG Wiki Spanish translation project is accepting new volunteers to help translate Robert Sheriff's Encyclopedic Dictionary. As of March 2018, sixty-two contributors have translated 4,962 words - completing 73 percent of the Dictionary. Help us complete the translation of SEG's best-selling book. Sign up at the https://wiki.seg.org today. Credits Interviews: Paul Cunningham, Sergio Chávez-Pérez Thank you to Steve Brown, Managing Editor of TLE, for his assistance. This show was produced by Isaac Farley and hosted, edited, and produced by Andrew Geary.…
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1 #33: Mentoring in the geosciences 18:47
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In this episode, host Andrew Geary speaks with Maitri Erwin and Leslie Marasco, two leaders of the new initiative - Mentoring365. Mentoring365 is a program developed among Earth and space science organizations to facilitate sharing professional knowledge, expertise, skills, insights, and experiences through dialogue and collaborative learning. The program provides mentors and mentees with structured, relationship-building tools to develop and attain focused career goals. Visit https://mentoring365.org/ to learn more and to sign up as a mentor or mentee. Maitri Erwin represents Mentoring365 on behalf of the SEG and works at CNOOC Nexen Inc. as the Manager - Global Exploration New Ventures. Leslie Marasco represents the American Geophysical Union, where she works as the Student Programs Coordinator. If you enjoy the show, please leave us a 5-star review on Apple Podcasts – your review helps others find the show. Subscribe to Seismic Soundoff on the podcast app of your choice to receive the latest episodes first. Sponsor The SEG Wiki is home to hundreds of biographies of influential geoscientists, open-access tutorials, and ongoing translations of SEG's best-selling book, Robert Sheriff's Encyclopedic Dictionary of Applied Geophysics. Visit the SEG Wiki at https://wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia. Credits Interviews: Maitri Erwin, Leslie Marasco Thank you to Laurie Whitesell, Near Surface Program Manager, for her assistance. This show was produced by Isaac Farley and hosted, edited, and produced by Andrew Geary.…
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1 #32: Permian Basin: pursuing unconventional plays 14:13
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In this episode, host Andrew Geary speaks with David Scolman, guest editor of the March 2018 issue of The Leading Edge, on the Permian Basin. The Permian Basin contains many of the most actively pursued unconventional plays in the world. According to IHS Markit, the basin produced a record 815 million barrels of oil last year, 97 years after its first discovery. This episode highlights the recent seismic-based work conducted by energy companies pursuing the basin’s rich accumulations of oil and natural gas. David Scolman is the owner of Scolman Exploration Services, LLC in Lakewood, Colorado. He has over 35 years of experience in domestic and international oil and natural gas exploration and development. Before beginning his consulting business, Mr. Scolman worked for a variety of oil and gas firms including The Superior Oil Company, Mobil Oil Company, PG&E Resources and Ocean Energy. Subscribers can read the full articles in the SEG Digital Library at https://library.seg.org/ and abstracts are always free for all readers. If you enjoy the show, please leave us a 5-star review on Apple Podcasts – your review helps others find the show. Subscribe to Seismic Soundoff on the podcast app of your choice to receive the latest episodes first. Show notes at https://seg.org/podcast/Post/6062. Sponsor The SEG Wiki is home to hundreds of biographies of influential geoscientists, open-access tutorials, and ongoing translations of SEG's best-selling book, Robert Sheriff's Encyclopedic Dictionary of Applied Geophysics. Visit the SEG Wiki at https://wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia. Credits Interview: David Scolman Thank you to Steve Brown, Managing Editor of TLE, for his assistance. This show was produced by Isaac Farley and hosted, edited, and produced by Andrew Geary.…
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1 #31: Induced seismicity: investigations into human-induced earthquakes 26:47
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In this episode, host Andrew Geary speaks with Mirko van der Baan, guest editor of the February 2018 issue of The Leading Edge, on induced seismicity. Induced seismicity, or human-induced earthquakes, is an important discussion that impacts local communities from Oklahoma to Alberta to the Netherlands. We highlight a few of the papers from the special section, including a quick primer on induced seismicity. Dr. van der Baan is a professor at the University of Alberta and director of the Microseismic Industry Consortium, a collaborative venture with the University of Calgary, dedicated to research in microseismicity. He also recently completed an SEG Honorary Lecture tour of the United States and Canada on the subject of human-induced seismicity. Subscribers can read the full articles in the SEG Digital Library at https://library.seg.org/. Abstracts are always free. If you enjoy the show, please leave us a 5-star review on Apple Podcasts – your review helps others find the show. Subscribe to Seismic Soundoff on the podcast app of your choice to receive the latest episodes first. Show notes, links, and bonus content at https://seg.org/podcast. Sponsor The SEG Wiki is home to hundreds of biographies of key geoscientists, geophysical tutorials, and core content from the science of applied geophysics. Visit the SEG Wiki at https://wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia. Credits Interview: Mirko van der Baan Thank you to Steve Brown, Managing Editor of TLE, for his assistance. This show was produced by Isaac Farley and hosted, edited, and produced by Andrew Geary.…
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1 #30: SEG Honors and Awards - Samuel Gray & Manika Prasad 16:00
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One of the most important functions of a professional society is honoring those who have made significant contributions to the profession and to science. In this episode we highlight two of the 2017 Honors and Awards winners: Samuel Gray and Manika Prasad. Samuel Gray was awarded the 2017 Maurcie Ewing Medal, the highest honor given by the SEG to a person who has made distinguished contributions both to the advancement of the science and to the profession of exploration geophysics. Manika Prasad was awarded the 2017 Virgil Kauffman Gold Medal, an honor given to a person that has made an outstanding contribution to the advancement of the science of geophysical exploration as manifested during the previous five years. If you enjoy the show, please leave us a 5-star review on iTunes – your review helps others find the show. Subscribe to Seismic Soundoff on the podcast app of your choice to receive the latest episodes first. Show notes and additional clips from Samuel Gray at https://seg.org/podcast. Sponsor The SEG Wiki is home to hundreds of biographies of key geoscientists, geophysical tutorials, and core content from the science of applied geophysics. Visit the SEG Wiki at https://wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia. Credits Interviews: Samuel Gray, Manika Prasad This show was produced by Isaac Farley and hosted, edited, and produced by Andrew Geary.…
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1 #29: Student Leadership Symposium (SLS) 22:36
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From 22 to 24 September 2017, fifty students from fifty student chapters around the world, representing twenty-seven countries, connected in Houston for the 2017 SEG/Chevron Student Leadership Symposium (SLS). In this episode, Magdalena Mita, a 2017 SEG/Chevron Student Leadership Symposium participant, from the University of Silesia, Poland; Kathryn Elkins, SEG Student and Early Career Advisor; and other SLS students tell their stories. If you enjoy the show, please leave us a 5-star review on iTunes – your review helps others find the show. Subscribe to Seismic Soundoff on the podcast app of your choice to receive the latest episodes first. Full show notes at https://seg.org/podcast. Sponsor Chevron is proud to sponsor the SEG/Chevron Student Leadership Symposium to help current student leaders build their skills and become our next generation of leaders in geophysics. If you are a student chapter leader, please go online to https://seg.org/SLS to see how you can apply to attend the SEG/Chevron Student Leadership Symposium in Anaheim.…
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1 #28: Bridge Over Troubled Waters 26:57
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2018 marks the ten-year anniversary of the SEG Foundation’s Geoscientists Without Borders® program. The program uses the specialized knowledge and technical skills of geoscientists to mitigate natural hazards by connecting universities and industries with local communities. In this episode, we highlight the commitment of Professor Ron Harris, Brigham Young University, and his student, Torri Duncan, to tsunami preparedness in Java, Indonesia. Ron and Torri's Geoscientists Without Borders® project "Bridge Over Troubled Waters: Building Resiliency to Tsunami Hazards by training Indonesian Geoscientists and Local Communities" was first funded in 2016 and is currently in progress. Donate to Geoscientists Without Borders® Ron and Torri’s work is important. GWB projects pay it forward and save lives. Support proactive, life-changing, and long-term geoscience projects today. Your gift can be the difference between SEG funding two additional projects in 2018. Through the generosity of several Foundation donors, SEG has a $50,000 GWB Matching Fund this year. Double your impact now with a donation at https://donate.seg.org. Sponsor Schlumberger strives to be a unifying force for social and environmental stewardship, and engages in philanthropic activities that reflect the company’s values. As the founding sponsor of Geoscientists Without Borders®, Schlumberger believes in the science of geophysics to affect positive changes in communities facing environmental hardship and natural hazards. If you enjoy the show, please leave us a 5-star review on iTunes – your review helps others find the show. Subscribe to Seismic Soundoff on the podcast app of your choice to receive the latest episodes first. Full show notes at https://seg.org/podcast. Audio credits Interviews: Ron Harris, Torri Duncan, Daniel Horns * Daisy by Les Hayden * Storm Passing by Podington Bear * Frisco Traffic (ID 762) by Lobo Loco * Alba by Cambo * 432 by Cambo * Ambient Blues Joe (ID 773) by Lobo Loco * Herbie Munster Party (ID 731) by Lobo Loco * Jingles for films & podcasts by Lobo Loco Special thanks to Dr. Maya Tolstoy, Columbia University's Lamont-Doherty Earth Observatory, and the Comprehensive Nuclear Test Ban Treaty Organization for providing the recording of the 26 December 2004 Indian Ocean earthquake. This show was produced by Isaac Farley and hosted, edited, and produced by Andrew Geary.…
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1 #27: Fiber-optic distributed sensing - Jonathan Ajo-Franklin 27:06
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In this episode, Andrew Geary speaks with Jonathan Ajo-Franklin, editor of the special section of the December 2017 issue of The Leading Edge on geophysical applications of fiber-optic distributed sensing - https://library.seg.org/toc/leedff/36/12. Jonathan currently works as Staff Scientist in the Energy Geoscience Division at Lawrence Berkeley National Laboratory and served as an associate editor for GEOPHYSICS from 2011-2016. If you enjoy the show, please leave us a 5-star review on iTunes – your review helps others find the show. Subscribe to Seismic Soundoff on the podcast app of your choice to receive the latest episodes first. Full show notes at https://seg.org/podcast. Sponsor The SEG Wiki is home to hundreds of biographies of key geoscientists, geophysical tutorials, and core content from the science of applied geophysics. Visit https://wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia.…
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1 #26: Student Education Program (SEP) 29:21
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In this episode, Kathryn Elkins, SEG Student and Early Career Advisor, and Vinicius Riguete, a 2017 Student Education Program (SEP) participant from Rio de Janeiro State University, discuss the 2017 program, their experiences in Houston, and the 2018 SEP application process. If you enjoy the show, please leave us a 5-star review on iTunes – your review helps others find the show. Subscribe to Seismic Soundoff on the podcast app of your choice to receive the latest episodes first. Full show notes at https://seg.org/podcast. Sponsor The SEG Wiki is home to hundreds of biographies of key geoscientists, geophysical tutorials, and core content from the science of applied geophysics. Visit https://wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia.…
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Fritz Foss and Nathaniel Putzig - co-authors of January's The Leading Edge cover article - discuss "3D imaging of Mars’ polar ice caps using orbital radar data." Fritz Foss has worked in various capacities in the oil & gas exploration business for the past 23 years. He co-founded Unified GeoSystems in 2009. Nathaniel Putzig is a Senior Scientist at the Planetary Science Institute. He's worked 14 years with terrestrial active-source seismic data in academia and industry. Presently, he serves as the US/Deputy Team Leader for the Shallow Radar sounder on the Mars Reconnaissance Orbiter. Please subscribe to Seismic Soundoff on iTunes or wherever you listen to podcasts. If you enjoy the show, review us on iTunes – your review helps others find the show. Full show notes at seg.org/podcast.…
Listen to a brief introduction of SEG's first podcast - Seismic Soundoff - with highlights from its first twelve episodes. * Listen to exclusive interviews with SEG authors, award winners, and geophysics legends. * Hear the inside stories behind the latest technology and hottest topics of the day. * Gain behind the scenes access to the projects of Geoscientists Without Borders®. New episodes monthly. Learn more at https://seg.org/podcast.…
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1 #9: Mentoring geoscience leaders 45:52
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Geoscience leaders, Andréa Darrh, Dr. Esther Babcock, and Dr. John Bradford, join us to discuss the process and importance of mentoring in their careers and beyond. How can SEG complement the relationships forged on university campuses, within industry, and in the field? Show notes at seg.org/podcast.…
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1 #8: Geophysics for non-technical professionals 35:43
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Norm Hyne, lecturer and past chair of The University of Tulsa Geology and Geophysics Department, explores applied geophysics from a non-technical professional’s perspective. Listeners, we want to hear from you: Why did you choose geophysics? What do you love about the science and the work you do? Email us at podcast@seg.org or leave a message at country code +1 918-497-4627. Editor's note: During our exchange, Norm incorrectly referred to Geoscientists Without Borders as Geophysicists Without Borders. To learn more visit http://seg.org/gwb. Show notes at http://seg.org/podcast.…
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1 #7: John Bradford - State of the Society 52:09
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John Bradford, president of SEG, gave his State of the Society Address at the 86th Annual Meeting in Dallas in October 2016. Dorsey Morrow, SEG Executive Director, opened the session and introduced Bradford. Sponsor The SEG Wiki is home to hundreds of biographies of key geoscientists, geophysical tutorials, and core content from the science of applied geophysics. Visit http://wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia. Learn more at http://seg.org/podcast.…
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1 #6: Lev Vernik - Seismic Petrophysics 21:32
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Lev Vernik discusses his new book Seismic Petrophysics in Quantitative Interpretation. Learn more at http://shop.seg.org/Online-Store/Product-Detail/ProductId/15563143. Early praise for his book says it strikes "the right balance between the theory and practical application...[making] this manuscript unique among other publications (Kostia Azbel - Shell) and that Dr. Vernik "has outlined a workflow that elegantly handles the complexities of the subject while maintaining a practical point of view (Marco Perez - Apache)." Join Dr. Vernik, and other authors of new SEG books, at the Dallas Annual Meeting for a meet and greet - Monday, 17 October from 2:40 to 3:20 p.m. and Tuesday, 18 October from 9:40 to 10:20 a.m. - in the Wiki Meetup area located in the SEG Pavilion, Booth 120. For the latest details on the SEG Book Mart and meet and greet visit http://seg.org/Events/Annual-Meeting/About/SEG-Book-Mart. Sponsor The SEG Wiki is home to hundreds of biographies of key geoscientists, geophysical tutorials, and core content from the science of applied geophysics. Visit wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia.…
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1 #5: Dallas 2016 Annual Meeting Preview 43:10
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Preview the 86th Annual Meeting in Dallas, featuring interviews with the General Chair, Technical Program Chair, SEG’s Executive Director, and other members of the SEG staff. Show notes at seg.org/podcast. Register for Annual Meeting at seg.org/am. 1:26 – Sarah Reed, Dallas General Chair 15:38 – Johnna Yoder, SEG Student and Early Career Advisor 18:36 – Patrick Riley, SEG Member Services Associate 20:10 – Dr. Charles Sicking, 2016 Technical Program Chair 30:12 – Channing Wendt, SEG Global Business Development Advisor 33:42 – Natalie Blythe, SEG Assistant Editor, TLE 39:00 – Dorsey Morrow, SEG Executive Director…
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1 #4: SEG Advanced Modeling (SEAM) 22:30
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Bill Barkhouse, Associate Executive Director, Business Development & Geophysics, joined us to talk about the founding and future of the SEG Advanced Modeling (SEAM). Show notes at seg.org/podcast.
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1 #3: James Gaiser, 2016 DISC lecturer 15:12
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James Gaiser, SEG’s 2016 Distinguished Instructor, joins Andrew Geary to discuss his new book and course, 3C Seismic and VSP: Converted waves and vector wavefield applications. More info at seg.org/podcast. The SEG Distinguished Instructor Short Course (DISC) is an eight-hour, one-day course on a topic of current and widespread interest presented at locations throughout the world. With an emphasis on the unique aspects of vector wavefields, anisotropy, and the important relationships that unify S-waves and P-waves, the 2016 DISC presents an overview of 3C seismic theory and practical application: from fundamentals of PS-waves and vertical seismic profiles, through to acquisition and processing including interpretation techniques. “As a person who has published books, I am awed by the work the author has done to create this seminal publication.” Bob A. Hardage Senior Research Scientist, Bureau of Economic Geology, The University of Texas at Austin • To register for the course, visit seg.org/disc • To purchase the book, visit seg.org/bookmart If you enjoy the show, show your support and please review Seismic Soundoff on iTunes. It makes a big difference. Sponsor: The SEG Wiki is home to hundreds of biographies of key geoscientists, geophysical tutorials, and core content from the science of applied geophysics. Visit wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia.…
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1 #2: Exploring Interpretation - May 2016 with Kurt Marfurt 20:00
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Kurt Marfurt, editor of Interpretation, highlights four articles in the May 2016 issue. Show notes at seg.org/podcast. Episode sponsored by the SEG Wiki. Learn more at wiki.seg.org.
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Seismic Soundoff’s inaugural episode celebrates the accomplishments of women in the science of applied geophysics. The episode features interviews with Sally Zinke, the first female President of the SEG, and former SEG President Klaas Koster, whose presidency ushered in the launch of the Women’s Network Committee. Maitri Erwin, Women’s Network Committee chair, serves as co-host with Andrew Geary, SEG publications outreach editor. And, geoscientists from around the world share stories of women shaping their lives. Show sponsored by the SEG Wiki (wiki.seg.org). Show notes at seg.org/podcast.…
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