246: Combining Tradition and Innovation in Seismic Problem Solving

246: Combining Tradition and Innovation in Seismic Problem Solving

"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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Searching for Water in Kakuma: A GWB Story (Re-Release)

Searching for Water in Kakuma: A GWB Story (Re-Release)

For this episode, we’re re‑releasing one of the most powerful stories we’ve ever told - a complete listening experience that transports you to one of the most remote and challenging places on Earth. Searching for Water in Kakuma takes you inside the second‑largest refugee camp in the world, home to more than 185,000 people and still growing. There, a team of Canadian geophysicists joined forces with determined refugees and locals to take on a life‑or‑death challenge: finding safe, sustainable water for tens of thousands in East Africa. This episode offers an unflinching look at the obstacles, breakthroughs, and human resilience at the heart of applied geophysics. If you’re new to Seismic Soundoff, we’re glad you’ve chosen to listen. This podcast shares stories that connect geoscience to real‑world impact - from breakthrough research and innovative technology to the people applying them to solve Earth’s toughest challenges. Starting September 11, we’ll release three brand‑new interviews every week, bringing you fresh voices and powerful stories from across the geoscience community. For now, please enjoy this deeply personal and meaningful story. For show notes - including a full transcript, photos, and links to explore the Kakuma water project and Paul Bauman’s work - visit seg.org/podcast/Post/6368. To listen to other GWB podcasts, visit https://seg.org/podcast_tag/geoscientists-without-borders/. GEOSCIENTISTS WITHOUT BORDERS® Get involved with Geoscientists without Borders! Visit the GWB website at https://seg.org/gwb to learn about funded projects, donate, or apply to lead a project. Whether you are a student, researcher, or industry professional, your skills and support can make a significant difference. 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. 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.

4 Sep 43min

Karelia La Marca - Geophysicist at bp (Inside IMAGE)

Karelia La Marca - Geophysicist at bp (Inside IMAGE)

Karelia La Marca shares how her passion for geophysics has taken her from the classroom to exciting fieldwork around the world. She offers an encouraging tip for first-timers while explaining the skills and teamwork that make science stronger. Get a front-row seat to the conversations shaping the geosciences. Inside IMAGE is a special series from Seismic Soundoff, SEG’s flagship podcast hosted by Andrew Geary, now in its 10th year. This limited-edition series takes you behind the scenes of IMAGE, the premier geoscience event, with exclusive interviews and in-depth discussions. Learn more at https://www.imageevent.org/.

28 Aug 16min

Bill Langin - Exploration and Development Leader (Inside IMAGE)

Bill Langin - Exploration and Development Leader (Inside IMAGE)

Bill shares how reconnecting with colleagues fuels collaboration and why sustainable energy means balancing oil, gas, and new sources to meet global needs. He discusses progress in reducing carbon impact, the urgent need to attract top talent, and takes pride in contributing to technologies that shape everyday life. Get a front-row seat to the conversations shaping the geosciences. Inside IMAGE is a special series from Seismic Soundoff, SEG’s flagship podcast hosted by Andrew Geary, now in its 10th year. This limited-edition series takes you behind the scenes of IMAGE, the premier geoscience event, with exclusive interviews and in-depth discussions. Stay connected at www.imageevent.org/.

28 Aug 8min

Adriana Citlali Ramírez - SEG Second Vice President (Inside IMAGE)

Adriana Citlali Ramírez - SEG Second Vice President (Inside IMAGE)

Adriana reflects on the power of connection across science, industry, and academia, as well as the importance of listening to the needs of its members. She explores how geoscientists can expand into new energy solutions, support students’ career paths, and use storytelling to engage the public and strengthen the community’s impact. Get a front-row seat to the conversations shaping the geosciences. Inside IMAGE is a special series from Seismic Soundoff, SEG’s flagship podcast hosted by Andrew Geary, now in its 10th year. This limited-edition series takes you behind the scenes of IMAGE, the premier geoscience event, with exclusive interviews and in-depth discussions. Stay connected at https://www.imageevent.org/.

28 Aug 21min

Lars Koehn - EVOLVE, Young Professional (Inside IMAGE)

Lars Koehn - EVOLVE, Young Professional (Inside IMAGE)

Get a front-row seat to the conversations shaping the geosciences. Inside IMAGE is a special series from Seismic Soundoff, SEG’s flagship podcast hosted by Andrew Geary, now in its 10th year. This limited-edition series takes you behind the scenes of IMAGE, the premier geoscience event, with exclusive interviews and in-depth discussions. Geoscientist Lars Koehn shares how his journey from student to young professional fuels his passion for clean energy and carbon storage. He reflects on the power of networking, mentorship, and collaboration at IMAGE, where new technologies and ideas shape the future of geoscience. And it's not too late to join the event driving innovation in Earth science. Learn more at https://www.imageevent.org/.

27 Aug 18min

Molly Turko - AAPG Technical Program Co-Chair (Inside IMAGE)

Molly Turko - AAPG Technical Program Co-Chair (Inside IMAGE)

Get a front-row seat to the conversations shaping the geosciences. Inside IMAGE is a special series from Seismic Soundoff, SEG’s flagship podcast hosted by Andrew Geary, now in its 10th year. This limited-edition series takes you behind the scenes of IMAGE, the premier geoscience event, with exclusive interviews and in-depth discussions. Structural geologist Molly Turko shares why she loves the diversity of ideas and people at IMAGE, from AI applications to new fault-picking methods. She highlights how collaboration across disciplines sparks fresh insights and why these conversations make geoscience both motivating and fun. And it's not too late to join the event driving innovation in Earth science. Learn more at https://www.imageevent.org/.

27 Aug 16min

Alison Malcolm - Vice President, SEG Publications (Inside IMAGE)

Alison Malcolm - Vice President, SEG Publications (Inside IMAGE)

Get a front-row seat to the conversations shaping the geosciences. Inside IMAGE is a special series from Seismic Soundoff, SEG’s flagship podcast hosted by Andrew Geary, now in its 10th year. This limited-edition series takes you behind the scenes of IMAGE, the premier geoscience event, with exclusive interviews and in-depth discussions. Alison Malcolm, SEG’s incoming VP for Publications, joins us to share why IMAGE’s mix of academia and industry, along with its broad technical themes, makes it a vibrant space for connection and idea‑sharing. And it's not too late to join the event driving innovation in Earth science. Learn more at https://www.imageevent.org/.

26 Aug 7min

Bunmi Elebiju - SEG Technical Program Vice Chair (Inside IMAGE)

Bunmi Elebiju - SEG Technical Program Vice Chair (Inside IMAGE)

Get a front-row seat to the conversations shaping the geosciences. Inside IMAGE is a special series from Seismic Soundoff, SEG’s flagship podcast hosted by Andrew Geary, now in its 10th year. This limited-edition series takes you behind the scenes of IMAGE, the premier geoscience event, with exclusive interviews and in-depth discussions. As Vice Chair of the IMAGE 2025 Technical Program, Bunmi Elebiju highlights the event’s multidisciplinary and global nature, with over 1,100 presentations, interactive exhibits, and strategic networking opportunities, as a catalyst for shaping the future of the energy industry. And it's not too late to join the event driving innovation in Earth science. Learn more at https://www.imageevent.org/.

26 Aug 9min

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