Seismic Soundoff

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.tg

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 technologie

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

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 brough

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, No

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. SPONSO

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 Miss

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 g

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 ge

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 properti

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

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. Micha

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

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

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 th

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

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 Pro

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

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 (O

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 r