geophysics

Listen to a brief introduction of SEG's first podcast - Seismic Soundoff - with highlights from its first twelve episodes. 

* Listen to exclusive interviews with SEG authors, award winners, and geophysics legends.
* Hear the inside stories behind the latest technology and hottest topics of the day.
* Gain behind the scenes access to the projects of Geoscientists Without Borders®.

New episodes monthly. Learn more at https://seg.org/podcast.

#0: Introduction to Seismic Soundoff (podcast trailer)

Dr. Chris Liner discusses his new book Elements of 3D Seismology, third edition. The book is a thorough introduction to the acquisition, processing, and interpretation of 3D seismic data. All sections have been reviewed and updated for the new edition. Visit http://seg.org/newbooks to purchase today.

Visit http://seg.org/podcast for full show notes.

Seismic Soundoff

Buy the book

#13: Chris Liner - Elements of 3D Seismology

Dr. Baishali Roy, special section coordinator for the March 2017 issue of The Leading Edge, joins Andrew Geary to discuss data analytics and machine learning in geophysics. Dr. Roy has worked at ConocoPhillips since 2000. She currently serves on the TLE Editorial Board.

Subscribers can read the full articles in the SEG Digital Library at http://library.seg.org and for those currently not subscribed, abstracts are always free.

Visit http://seg.org/podcast for show notes.

Sponsor
The SEG Wiki is home to hundreds of biographies of key geoscientists, geophysical tutorials, and core content from the science of applied geophysics. Visit http://wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia.

#14: Data analytics and machine learning - Baishali Roy

Sven Treitel discusses his signal processing course, the historical transition from analog to digital, and his decades-long collaboration with Enders Robinson.

Sven Treitel, along with Enders Robinson, was instrumental in the transition of exploration geophysics from analog to digital recording and data processing. Sven has published over 40 papers and has received numerous Society awards, including SEG's Reginald Fessenden award and Honorary Membership. 

Sven also co-authored two books with Enders Robinson, the most recent - Digital Imaging and Deconvolution - that serves as the basis for the May 23-26 virtual course, Geophysical Signal Processing 101, sponsored by the Geophysical Society of Houston and the SEG. 

Register for his course and read the show notes at https://seg.org/podcast. If you enjoy the show, review us on iTunes – your review helps others find the show.

Sponsor
The SEG Wiki is home to hundreds of biographies of key geoscientists, geophysical tutorials, and core content from the science of applied geophysics. Visit wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia.

Register for course

#16: Sven Treitel - Geophysical Signal Processing

Jeff Johnson joins Andrew Geary, Seismic Soundoff host, to discuss how SEG's Competency Management System (CMS) can benefit SEG members and improve their skills and expertise. CMS is a SEG web-based interactive tool used for self-assessment by individual geoscientists. SEG members use CMS to identify their strengths and weaknesses, and to efficiently plan practical training actions. 

Jeff is an Exploration and Production Geophysical & Training Consultant who worked for 15 years with NExT/Schlumberger, teaching over 120 geology and geophysics training classes and workshops worldwide. Prior to joining Schlumberger, Jeff worked for Amoco E&P Company for 24 years and was General Manager of Amoco's Geoscience Research and Technical Services Organizations for most of the nineties. 

Begin your free, member assessment at http://seg.org/cms.

If you enjoy the show, review us on iTunes – your review helps others find the show. Subscribe to Seismic Soundoff on the podcast app of your choice to receive the latest episodes first. Full show notes at http://seg.org/podcast. 

Sponsor
The SEG Wiki is home to hundreds of biographies of key geoscientists, geophysical tutorials, and core content from the science of applied geophysics. Visit wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia.

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

During this episode, Dr. Gerard (Jerry) Schuster discusses his new book, Seismic Inversion. Schuster's book describes the theory and practice of inverting seismic data for the subsurface rock properties of the Earth. The book will benefit scientists and advanced students in engineering, earth sciences, and physics. Visit http://seg.org/newbooks to purchase today.

Jerry is a Professor of Earth Science and Engineering at King Abdullah University of Science and Technology (KAUST). He is also the co-director and founder of the Center for Fluid Modeling and Seismic Imaging at KAUST. He was the founder and director of the Utah Tomography and Modeling/Migration consortium from 1987 to 2009 and received the SEG Virgil Kauffman Gold Medal Award in 2010. 

If you enjoy the show, review us on iTunes – your review helps others find the show. Subscribe to Seismic Soundoff on the podcast app of your choice to receive the latest episodes first. Full show notes at http://seg.org/podcast. 

Sponsor
The SEG Wiki is home to hundreds of biographies of key geoscientists, geophysical tutorials, and core content from the science of applied geophysics. Visit http://wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia.

#19: Gerard Schuster - Seismic Inversion

Andrew Geary speaks with Johannes Douma, vice-chair of the Emerging Professionals International Committee (EPIC). Johannes provides the committee's background, current focus, and how emerging professionals can get involved. 

EPIC is SEG’s resource for emerging professionals, those with less than 8 years in the industry.  It's a global group sharing a common interest in sponsoring gatherings of emerging geoscientists to discuss and gain further understanding of their respective disciplines.  

Johannes is an exploration geophysicist at Cimarex Energy and vice-chair of EPIC. At Cimarex, he currently works on the Anadarko Exploration Team focusing on further developing formations in Oklahoma.  He completed both his undergraduate and graduate degrees in geophysics at Colorado School of Mines. 

If you enjoy the show, review us on iTunes – your review helps others find the show. Subscribe to Seismic Soundoff on the podcast app of your choice to receive the latest episodes first. Full show notes at http://seg.org/podcast. 

Sponsor
The SEG Wiki is home to hundreds of biographies of key geoscientists, geophysical tutorials, and core content from the science of applied geophysics. Visit http://wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia.

#20: SEG's Emerging Professionals - Johannes Douma

Andrew Geary speaks with Bill Abriel, SEG president, on Hurricane Harvey and how the SEG community can help now and with future natural hazards.

Full show notes at http://seg.org/podcast. 

Statement on Hurricane Harvey (29 August 2017)
Our hearts are in Houston today, and SEG is actively evaluating how the Society can be of assistance in the coming days, weeks, and months to our friends and colleagues affected by Hurricane Harvey and the subsequent tropical storm. 

Whether assisting with skills, science, knowledge, clean up, financial aid, or a combination thereof, we will do everything we can to help alleviate the devastating effects of this natural disaster. 

In the meantime, we ask that you consider a financial gift to one of the organizations providing disaster relief to the people of Houston and the surrounding areas. Visit http://abc13.com/.../how-to-help-the-victims-of-hurr.../2348094/ at to find out how you can help. 

If you are planning to attend SEG’s International Exposition and 87th Annual Meeting in Houston 24-29 September 2017, we are monitoring the situation closely and will update you on how this could affect our plans in the next couple of days.

Our thoughts continue to be with Houston and the surrounding areas in the days to come.

#21: SEG President Bill Abriel in Conversation

2018 marks the ten-year anniversary of the SEG Foundation’s Geoscientists Without Borders® program. The program uses the specialized knowledge and technical skills of geoscientists to mitigate natural hazards by connecting universities and industries with local communities. 

In this episode, we highlight the commitment of Professor Ron Harris, Brigham Young University, and his student, Torri Duncan, to tsunami preparedness in Java, Indonesia. Ron and Torri's Geoscientists Without Borders® project "Bridge Over Troubled Waters: Building Resiliency to Tsunami Hazards by training Indonesian Geoscientists and Local Communities" was first funded in 2016 and is currently in progress. 

Donate to Geoscientists Without Borders®
Ron and Torri’s work is important. GWB projects pay it forward and save lives. Support proactive, life-changing, and long-term geoscience projects today. Your gift can be the difference between SEG funding two additional projects in 2018. Through the generosity of several Foundation donors, SEG has a $50,000 GWB Matching Fund this year. Double your impact now with a donation at https://donate.seg.org.

Sponsor
Schlumberger strives to be a unifying force for social and environmental stewardship, and engages in philanthropic activities that reflect the company’s values. As the founding sponsor of Geoscientists Without Borders®, Schlumberger believes in the science of geophysics to affect positive changes in communities facing environmental hardship and natural hazards.

If you enjoy the show, please leave us a 5-star review on iTunes – your review helps others find the show. Subscribe to Seismic Soundoff on the podcast app of your choice to receive the latest episodes first.

Full show notes at https://seg.org/podcast.

Audio credits
Interviews: Ron Harris, Torri Duncan, Daniel Horns

* Daisy by Les Hayden
* Storm Passing by Podington Bear
* Frisco Traffic (ID 762) by Lobo Loco
* Alba by Cambo
* 432 by Cambo
* Ambient Blues Joe (ID 773) by Lobo Loco
* Herbie Munster Party (ID 731) by Lobo Loco
* Jingles for films & podcasts by Lobo Loco

Special thanks to Dr. Maya Tolstoy, Columbia University's Lamont-Doherty Earth Observatory, and the Comprehensive Nuclear Test Ban Treaty Organization for providing the recording of the 26 December 2004 Indian Ocean earthquake.

This show was produced by Isaac Farley and hosted, edited, and produced by Andrew Geary.

#28: Bridge Over Troubled Waters

From 22 to 24 September 2017, fifty students from fifty student chapters around the world, representing twenty-seven countries, connected in Houston for the 2017 SEG/Chevron Student Leadership Symposium (SLS). In this episode, Magdalena Mita, a 2017 SEG/Chevron Student Leadership Symposium participant, from the University of Silesia, Poland; Kathryn Elkins, SEG Student and Early Career Advisor; and other SLS students tell their stories.

If you enjoy the show, please leave us a 5-star review on iTunes – your review helps others find the show. Subscribe to Seismic Soundoff on the podcast app of your choice to receive the latest episodes first. Full show notes at https://seg.org/podcast.  

Sponsor
Chevron is proud to sponsor the SEG/Chevron Student Leadership Symposium to help current student leaders build their skills and become our next generation of leaders in geophysics. If you are a student chapter leader, please go online to https://seg.org/SLS to see how you can apply to attend the SEG/Chevron Student Leadership Symposium in Anaheim.

#29: Student Leadership Symposium (SLS)

This episode's audio recordings were captured by Magdalena Mita during the 2017 SEG/Chevron Student Leadership Symposium. SEG provided Magdalena a recorder to document her SLS experience as an audio diary.

Student Leadership Symposium (SLS) - Uncut audio

In this episode, host Andrew Geary speaks with Mirko van der Baan, guest editor of the February 2018 issue of The Leading Edge, on induced seismicity. 

Induced seismicity, or human-induced earthquakes, is an important discussion that impacts local communities from Oklahoma to Alberta to the Netherlands. We highlight a few of the papers from the special section, including a quick primer on induced seismicity. 

Dr. van der Baan is a professor at the University of Alberta and director of the Microseismic Industry Consortium, a collaborative venture with the University of Calgary, dedicated to research in microseismicity. He also recently completed an SEG Honorary Lecture tour of the United States and Canada on the subject of human-induced seismicity. 

Subscribers can read the full articles in the SEG Digital Library at https://library.seg.org/. Abstracts are always free. 

If you enjoy the show, please leave us a 5-star review on Apple Podcasts – your review helps others find the show. Subscribe to Seismic Soundoff on the podcast app of your choice to receive the latest episodes first. 

Show notes, links, and bonus content at https://seg.org/podcast. 

Sponsor
The SEG Wiki is home to hundreds of biographies of key geoscientists, geophysical tutorials, and core content from the science of applied geophysics. Visit the SEG Wiki at https://wiki.seg.org to learn how you can grow the world’s first online, geophysics encyclopedia.

Credits
Interview: Mirko van der Baan

Thank you to Steve Brown, Managing Editor of TLE, for his assistance.
 
This show was produced by Isaac Farley and hosted, edited, and produced by Andrew Geary.

#31: Induced seismicity: investigations into human-induced earthquakes

In this episode, host Andrew Geary speaks with Steve Sloan on smart city geophysics, the featured special section in September's The Leading Edge.

Steve highlights the wide array of papers highlighting the tools and techniques used to achieve the best results in less than ideal environments. We discuss the importance of geophysics in urban settings, how geophysics is uniquely suited to work in these environments, and the benefits afforded geophysicists in high-noise surroundings. We also discuss the role of privacy in obtaining data in urban settings. This is a great primer on the near-surface and its value in major population areas.

Visit https://seg.org/podcast for the complete show notes and links to this month's special section on smart city geophysics.

BIOGRAPHY
Steve Sloan is a Research Geophysicist at the U.S. Army Engineer Research and Development Center in the Geotechnical and Structures Laboratory in Vicksburg, Mississippi. He specializes in near-surface seismology, including high-resolution shallow seismic reflection, refraction tomography, and surface wave methods. His research has focused on the application of geophysical methods to defense problems and geophysical characterization of the shallow subsurface in austere environments around the world.

Steve received a B.S. in geology from Millsaps College (2003), and an M.S. (2005) and Ph.D. (2008, with Honors) in geology with a geophysics emphasis from The University of Kansas. He currently serves as the Past Chair of the SEG Near-Surface Geophysics Technical Section and is a member of the SEG Council and the Editorial Board of The Leading Edge. 

CREDITS
Original music by Zach Bridges.

This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.

89: Geophysics tools and techniques in high-noise environments

In this episode, host Andrew Geary speaks with author Vladimir Grechka on his latest book, Anisotropy and Microseismics: Theory and Practice.

Vladimir highlights why anisotropy and microseismics are a great pairing, how the shift from P-waves to shear waves changed the industry, and reflects on what we will find in seismology books in the next decade. 

Each chapter of the book starts with a question, followed by what's exciting about it, where the mystery might lie, and what could be the potential value of answering the question. Vladimir shares what question he was most excited to explore and what has yet to be fully answered. This is a conversation not to miss!

Visit https://seg.org/podcast for the complete show notes.

BIOGRAPHY
Vladimir Grechka received an MSc degree (1984) in geophysical exploration from Novosibirsk State University, Russia, and a Ph.D. (1990) in geophysics from the Institute of Geophysics, Novosibirsk, Russia. He worked in the same institute from 1984 to 1994 as a research scientist. He was a graduate student at the University of Texas at Dallas from 1994 to 1995. Then, Vladimir joined the department of Geophysics at Colorado School of Mines, where he was an associate research professor and a co-leader of the Center for Wave Phenomena. 

From 2001 to 2012, Vladimir was a senior staﬀ geophysicist at Shell, and from 2012 to 2019 a senior technical consultant at Marathon Oil. Since 2019, Vladimir has been a senior adviser at Borehole Seismic, focusing on novel uses of microseismic and VSP for reservoir characterization. He received the East European Award from the European Geophysical Society (1992), the J. Clarence Karcher Award (1997) from SEG, Honorable Recognition Award from EAGE (2010), and the Best Paper in The Leading Edge Award (2013) from SEG. Vladimir teaches courses on seismic anisotropy for SEG and EAGE.

BOOK ABSTRACT
Downhole microseismic monitoring of stimulation and production of unconventional reservoirs has resulted in renewed industry interest in seismic anisotropy. This occurred not only because anisotropy of hydrocarbon-bearing shales is among the strongest in rocks but also because of downhole microseismics shifts the focus from the standard exploration of P-waves to shear waves. The consequences of the difference in wave type are profound for geophysicists because everyone involved – from theoreticians to developers and users of microseismic data-processing software – must be aware of shear-wave splitting, singularities, and multivalued wavefronts, which have been largely irrelevant for P-waves propagating in relatively simple geologic settings. 

Anisotropy and Microseismics leads readers on a path of discovery of rarely examined wave phenomena and their possible usage. Most of the chapters begin by formulating a question, followed by explanations of what is exciting about it, where the mystery might lie, and what could be the potential value of answering the question. Importantly, the findings entail useful applications, as showcased by the unmistakably practical flavor of the chapters on microseismic event location, moment tensor inversion, and imaging. As an investigation of microseismic methodologies and techniques is conducted, it often yields unexpected results.

CREDITS
Original music by Zach Bridges.

This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.

93: Practical and useful applications for microseismics with Vladimir Grechka

In this episode, host Andrew Geary speaks with Mehdi Aharchaou on machine learning and AI, the featured special section in October's The Leading Edge.

Mehdi shares his expertise in machine learning as we explore the potential and limitations of this cutting edge research. Mehdi highlights how these papers can improve the industry and why he views explainable AI and machine learning as the key to the future. He also explains why he believes the industry needs to do more to adopt and adjust to the digital revolution. This conversation covers important ground essential for all geophysicists and businesses - do not miss it!

Visit https://seg.org/podcast for the complete show notes and links to this month's special section on smart city geophysics.

BIOGRAPHY
Mehdi Aharchaou is a research geophysicist at ExxonMobil. During his 7 years with the company, he has worked on various cutting-edge signal processing and inversion technologies, on topics such as deghosting, noise suppression, Q compensation, source designature, trace interpolation, sparse Radon and multiple attenuation; and he has presented on some of these topics at the SEG. 

Prior to joining the oil and gas industry, he graduated from Georgia Tech, Rice University and INP-ENSEEIHT (Toulouse, France) with three Masters degrees in Geophysics and Electrical Engineering, and he worked on multiple real-world problems in oceanography, borehole geophysics, in addition to earthquake and exploration seismology. His interests lie in the processing, imaging, and inversion of geophysical data. Recently, his interests evolved towards the integration of machine learning and artificial intelligence to automate the geophysical exploration workflow.

CREDITS
Original music by Zach Bridges.

This episode was hosted, edited, and produced by Andrew Geary at 51 features, LLC. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.

94: The case to adjust quicker to machine learning for geophysics

SEG President-Elect Anna Shaughnessy joins the podcast to highlight her 2020 Honorary Lecturer tour, "Developing a successful career in geophysics today."

In this timely discussion, Anna shares her insights on navigating your career in a transitional industry, how to stay relevant no matter your discipline, actions to take to set up for a successful career, and offers the key to choosing your career field.

It doesn't matter if you are a student, early career, or experiencing a career transition, Anna's valuable perspective will offer support and guidance for your professional path.

Visit https://seg.org/podcast for the complete show notes and the link to Anna's upcoming lecture tour.

BIOGRAPHY
Anna Shaughnessy received her undergraduate from the University of Gothenburg in Sweden and her MSc. from the Massachusetts Institute of Technology (MIT). Her industry career started as a geophysical interpreter and quickly moved to management of technical teams within the energy industry. She has held leadership roles in exploration and advanced technology at Mobil, Saudi Aramco, Texaco, and Kerr-McGee. After 30 years in the energy industry, she transitioned to the academic sector. In 2011, she became the executive director of MIT’s Earth Resources Laboratory (ERL). She retired from ERL in 2018 and is currently a consultant. Shaughnessy and her husband, Dan, are both geophysicists and have lived and worked in the United States, Saudi Arabia, and Scandinavia. They successfully managed six relocations with employment opportunities for both in each new location.

Currently, Shaughnessy is the vice-chair of the SEG Foundation Board (SEGF). The SEGF supports many of the SEG student programs and actively raises funds for existing and future programs. She also has served on many SEG teams including as secretary/treasurer for the Executive committee and on the Women’s Network Committee. In 2019, Shaughnessy acted as interim executive director for SEG for three months while SEG was searching for a new leader. Mentoring young scientists have been a life-long passion for Shaughnessy. She thrives on sharing her enthusiasm for science and technology and guiding others in directions that suit their particular talents and interests. Her wide work experience has offered her a great appreciation of geophysics’ role during the past 40 years. Her unique background and experience provide her with unusual insights into the role of applied geophysics in industry, academia, and society today and in years to come.

CREDITS
Original music by Zach Bridges.

This episode was hosted, edited, and produced by Andrew Geary. Thank you to the SEG podcast team: Ted Bakamjian, Jennifer Crockett, Ally McGinnis, and Mick Swiney.

96: Developing a successful career in geophysics today with Anna Shaughnessy

Seismic Soundoff showcases conversations addressing the challenges of energy, water, and climate. Produced by the Society of Exploration Geophysicists (SEG), these episodes celebrate and inspire the geophysicists of today and tomorrow. Three new episodes monthly.

93: Practical and useful applications for microseismics with Vladimir Grechka

Seismic Soundoff

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