230: Celebrating Sven - A Legacy of Innovation and Mentorship in Geophysics
Seismic Soundoff18 Juli 2024

230: Celebrating Sven - A Legacy of Innovation and Mentorship in Geophysics

"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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#20: SEG's Emerging Professionals - Johannes Douma

#20: SEG's Emerging Professionals - Johannes Douma

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.

27 Juli 201714min

#19: Gerard Schuster - Seismic Inversion

#19: Gerard Schuster - Seismic Inversion

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.

20 Juli 201713min

#18: Jeff Johnson - SEG's Competency Management System

#18: Jeff Johnson - SEG's Competency Management System

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.

6 Juni 201715min

#17: Communicating geosciences with Undersampled Radio

#17: Communicating geosciences with Undersampled Radio

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.

30 Maj 201747min

#16: Sven Treitel - Geophysical Signal Processing

#16: Sven Treitel - Geophysical Signal Processing

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.

14 Maj 201733min

#15: The Story of Geoscientists Without Borders®

#15: The Story of Geoscientists Without Borders®

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.

8 Maj 201720min

#14: Data analytics and machine learning - Baishali Roy

#14: Data analytics and machine learning - Baishali Roy

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.

27 Mars 201717min

#13: Chris Liner - Elements of 3D Seismology

#13: Chris Liner - Elements of 3D Seismology

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.

1 Mars 201717min

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