DiscoverSeismic Soundoff
Claim Ownership
Seismic Soundoff
Author: Society of Exploration Geophysicists (SEG)
Subscribed: 105Played: 1,817Subscribe
Share
© All rights reserved
Description
Seismic Soundoff hosts conversations with geoscientists addressing the challenges of energy, water, and climate. Produced by the Society of Exploration Geophysicists, SEG creates these episodes to celebrate and inspire the geophysicists of today and tomorrow. The new season starts January 18, 2024, with twelve new episodes weekly.
243 Episodes
Reverse
"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.
"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.
“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.
"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.
"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.
"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.
"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.
"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.
"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.
"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.
"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.
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.
"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.
"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.
"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.
"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.
"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.
"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.
"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.
"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.
Comments
Top Podcasts
The Best New Comedy Podcast Right Now – June 2024The Best News Podcast Right Now – June 2024The Best New Business Podcast Right Now – June 2024The Best New Sports Podcast Right Now – June 2024The Best New True Crime Podcast Right Now – June 2024The Best New Joe Rogan Experience Podcast Right Now – June 20The Best New Dan Bongino Show Podcast Right Now – June 20The Best New Mark Levin Podcast – June 2024
United States