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Salt Tectonics

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News in Review ...

12 Oct

Siliciclastic Reservoirs of the Middle East Call for Posters Expires in 20 days

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04 Feb

4th Edition: Stratigraphic Traps of the Middle East Call for Posters Expires in 135 days

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29 Apr

2nd Edition: Geological Process-Based Forward Modeling AAPG Call For Abstracts Expires in 220 days

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Salt Basins Technical Interest Group (TIG)

Explorer Foundation Update By Vern Stefanic

Introducing the Distinguished Lecture Program’s Magnificent Seven

Sometimes, challenging times call for dramatic objectives – and for a geoscience world still being redefined after years of upheaval, that’s exactly what the doctor ordered. This year’s new slate of AAPG Distinguished Lecturers has been determined, and in doing so, AAPG announces its own version of the Magnificent Seven: a diverse group of experts with international experience, specific knowledge and a hint of geoscience star power who have been selected to inform, improve and inspire geoscientists around the world.

Added on 01 September, 2022

Explorer Geophysical Corner By David Lubo-Robles,Deepak Devegowda,Heather Bedle,Kurt Marfurt,Matthew Pranter,Vikram Jayaram

How Humans and Computers Can Distinguish Seismic Facies

Some aspects of seismic interpretation, such as picking horizons and well-imaged faults, can be easily explained to a new interpreter. Other aspects, such as recognizing carbonate buildups, karst collapse, mass transport processes or volcanic intrusions, require not only an understanding of the underlying geologic processes, but also an understanding of their 3-D seismic data response. Although an experienced interpreter might be adept in using seismic data to map each of these features, they might also be challenged in explaining to the novice interpreter in a quantitative manner how they constructed their map or geobody.

Added on 01 September, 2022

Explorer Historical Highlights By Jean-Jacques Biteau,Jean-Marie Masset

Exploration Adventures in France’s Aquitaine Basin

There are two main oil and gas producing sedimentary areas in France: the Paris Basin and the Aquitaine Basin. The presence of oil seeps and bitumen deposits has been known since ancient times in the western part of the Aquitaine basin, a 35,000-square-kilometer triangular polygon bordered to the north by the city of Bordeaux, to the east by Toulouse and to the south by the Pyrenees Mountain chain separating France from Spain. These hydrocarbon shows were observed close to surface anticlinal structures such as the Sainte-Suzanne dome, southwest of Pau or in the caprocks of salt diapirs at Salies de Bearn and Dax to the north.

Added on 01 May, 2022

Explorer Article By Ken Milam

Evolving Understanding of Salt Diapirs is Critical to Oil Exploration

Salt tectonics may be “an outlier in this country’s university training in structural geology,” but geologists entering the petroleum industry will almost certainly find themselves dealing with the topic, explained Mark G. Rowan of Rowan Consulting in Boulder, Colo. A growing understanding of how they form – especially since the 1980s – has been helpful in increasing their importance to exploration and production. Rowan discussed “Salt Diapirs – What Are They, How Do They Form and What is Their Role in Hydrocarbon Exploration?” at the recent Visiting Geoscientist Program Super Session organized by AAPG and the AAPG Foundation.

Added on 01 April, 2021

Explorer Historical Highlights By Henry S. Pettingill,Paul Weimer

The History of Deepwater Exploration, Part 2

During the 1980s, early prospecting in deepwater margins was the simple extension of prolific updip producing basins that were charged. However, the migration of petroleum exploration and development into deepwater was fraught with challenges. For engineers and geologists, one of our biggest challenges was to overcome our collective lack of understanding about the geology of deepwater. We had to revisit everything we thought we knew, one paradigm shift after another.

Added on 01 December, 2020

Learn! Blog By Susan Nash

AAPG Salt Basins Technical Interest Group Interview - Tim Shin

Understanding the role and influence of salt in the subsurface has been the key to many hydrocarbon discoveries and appraisals and more recently carbon & hydrogen capture and storage, and geothermal interests. Now, AAPG has a new Technical Interest Group, co-founded and co-chaired by Clara Abu (Ph.D Candidate Imperial College), Rachelle Kernen Ph.D., Leonardo Muniz Pichel Ph.D., Clara Rodriguez Ph.D., and Tim Shin, MSc. Welcome to an interview with Tim Shin, one of the co-founders.

Added on 19 October, 2020

Explorer Article By John Snedden

Potential New Play Opening, Well Being Drilled in Mississippi Canyon

While the bulk of deepwater oil and gas discoveries in the northern Gulf of Mexico offshore areas lie within Cenozoic sandstones, Mesozoic siliciclastic reservoirs have been somewhat overlooked due to the depth and age of the reservoir section. That began to change with emergence of the Norphlet deepwater play, kicked off by discoveries in Mississippi Canyon and Desoto Canyon protraction blocks in 2010-13 by Shell and partners. The Norphlet reservoirs are aeolian (dryland) reservoirs located in modern abyssal water depths. However, the exploration potential of the younger Cretaceous section remains unknown, with just a handful of meaningful tests in deepwater areas.

Added on 01 October, 2020

Explorer Article By David Brown

It's All About the Future with the Santos Basin

It’s natural to think of super basins as highly developed, mature play areas. When a basin has already produced more than 5 billion barrels of oil equivalent, there’s an established history of exploration and production. The Santos Basin, especially the basin’s pre-salt play offshore Brazil, is one of the more notable exceptions to that idea. This super basin area is almost all about the future. “There is so much running room, so much remaining potential. We’re going to see new reservoirs developed, new plays developed,” said James Deckelman, vice president of investment and program assurance for ION Geophysical in Houston.

Added on 01 September, 2020

Explorer Article By Ken Milam

AAPG Launches New Salt Basins TIG

A new AAPG technical interest group is attracting international attention, and the founders hope to continue expanding the group’s influence. The Salt Basins TIG began in May 2020 as a way for geoscientists in industry and academia working on or interested in salt basins to connect, collaborate and share ideas, according to one of the co-founders, Rachelle Kernen of the AAPG Women’s Network.

Added on 01 September, 2020

Middle East Blog By Brittany Welch

AAPG Structural Styles of the Middle East GTW – Event Review

The second edition of AAPG’s Structural Styles of the Middle East GTW took place from 9-11 December 2019 at the Sundus Rotana Hotel in Muscat, Oman. The workshop attracted 87 attendees from 23 different companies and 11 different countries.

Added on 07 January, 2020

Online e-Symposium

Thursday, 15 March 2012, 12:00 a.m.–12:00 a.m.

Exploring the Geopressure Risk in Deep Water Frontier Plays

This e-symposium presents techniques for predicting pore pressure in seals by examining case studies from the Gulf of Mexico and incorporating the relationship between rocks, fluids, stress, and pressure.

Added on 11 December, 2013

Online Certificate Course

Tuesday, 1 January 2013, 12:00 a.m.–1:00 a.m.

Giant Oil and Gas Fields

There are approximately 1,000 oil and gas fields in the world that have been classified as 'giant,' containing more than 500 million barrels of recoverable oil and /or 3 trillion cubic feet of gas.

Added on 11 December, 2013

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VG Abstract By Juan I. Soto

Salt versus Shales in Continental Margins and Orogens

In comparison with the known boundary conditions that promote salt deformation and flow in sedimentary basins, the processes involved with the mobilization of clay-rich detrital sediments are far less well established. This talk will use seismic examples in different tectonic settings to document the variety of shale geometries that can be formed under brittle and ductile deformations.

Request a visit from Juan I. Soto!

Added on 26 June, 2019

Salt Tectonics

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