Home

Geophysics

WoodMac: Oil Prices Could Surprise to the Upside with China’s Reopening - 23 March, 2023 07:30 AM

What Soft Skills Should Oil and Gas Workers Possess? - 23 March, 2023 07:30 AM

Discoveries by Equinor and Eni Lead Oil and Gas Stock Roundup - 23 March, 2023 07:30 AM

Atlas Petroleum, Partners Advance Venus Oil Discovery Offshore Equatorial Guinea - 23 March, 2023 07:30 AM

PetroChina Fires Up First Onshore Wind Project to Decarbonize Hydrocarbon Production - 23 March, 2023 07:30 AM

News in Review ...

06 Apr

Low Resistivity Reservoirs: Path to Explore, Discover and Develop Call for Abstracts Expires in 10 days

litutmMedium

View All Deadlines ...

Kevan Judah posted Save the Dates. Petroleum Systems TIG 2nd Quart... to Petroleum Systems 2nd Quarter Speaker Schedule in Petroleum Systems TIG Discussions on 4/5/2022 12:42:31 PM

Bogdan Michka posted Petroleum Systems Technical Interest Group (TIG... to 2022 Speaker Schedule (PDF) in Petroleum Systems TIG Discussions on 1/3/2022 1:33:46 PM

No posts yet.

Explorer Geophysical Corner By Fnu Suriamin,Gerilyn Soreghan,Kurt Marfurt,Matthew Pranter,Rafael Pires de Lima

Convolutional Neural Networks

Advances in deep learning and artificial intelligence promise to not only drive our cars but also taste our beer. Specifically, recent advances in the architecture of deep-learning convolutional neural networks have brought the field of image classification and computer vision to a new level.

Added on 01 October, 2018

Explorer Emphasis Article By Ken Milam

Supercomputers Push Exploration Boundaries

Saudi Aramco hopes to push the boundaries of exploration by creating and encouraging new technologies. The company said it is pursuing the promise of “the fourth industrial revolution” through Big Data and supercomputing and investigations into nanotechnology applications.

Added on 01 October, 2018

Explorer Geophysical Corner By Kurt Marfurt,Satinder Chopra

Multiazimuth Coherence Attribute Applications

All interpreters have been annoyed when a clear through- going fault seen on a vertical slice through the seismic amplitude volume appears to have holes in the discontinuity on a vertical slice through the corresponding coherence volume.

Added on 01 September, 2018

Explorer Emphasis Article By Barry Friedman

Mapping the Red Fork Sandstone with Multispectral Coherence

Exploration and development drilling along the upper region of the Middle Pennsylvanian Red Fork Sandstone has been going on since 1979 in the western part of the Anadarko basin of Oklahoma. Fangyu Li, a postdoctoral research associate in the College of Engineering at the University of Georgia, said the latest technology in multispectral coherence is developing to a point where scientists can see more of what’s down there and they can see it more clearly.

Added on 01 August, 2018

Explorer Geophysical Corner By David Lubo-Robles,Kurt Marfurt,Satinder Chopra

Some Machine Learning Applications in Seismic Interpretation

“Big data” and “data analytics” are the buzzwords these days. In the last decade, our industry grappled not only with ever-larger volumes of data, but also with increased data heterogeneity. Recent developments in data analytic capabilities applied to other industries hold significant promise for those of working in the hydrocarbon exploration and development.

Added on 01 August, 2018

Explorer Historical Highlights By Jorge Navarro Comet

The Great Oil Sniffer Hoax

Since the early days of petroleum exploration, the industry has met diviners and dowsers who, by using esoteric techniques, simple devices or sophisticated artifacts designed by themselves, have tried to fool companies by claiming they were able to detect oil in the subsurface. In France, during the late 1970s, two eccentric inventors claimed they could directly detect oil in the subsurface from an exceptional device mounted on board an airplane, resulting in one of the most famous frauds in petroleum exploration history.

Added on 01 August, 2018

Explorer Emphasis Article By David Brown

Understanding the Interplay of Natural and Induced Fractures

If a taint exists on the use of geophysics to evaluate fracturing operations, it is this: ‘T ain’t easy. In fact it’s downright difficult, said Arash Dahi Taleghani, associate professor of petroleum and natural gas engineering in the Department of Energy and Mineral Engineering at Penn State University, whose research areas include studying how natural fractures can affect hydraulic-fracture geometry and using seismic for modeling natural fractures and post-treatment fracture analysis.

Added on 01 August, 2018

Explorer Geophysical Corner By Kurt Marfurt,Satinder Chopra

Multispectral Coherence Attribute Applications

Coherence is an iconic attribute that finds its place in most workstation interpretation software packages. Much has been written about this attribute and the usefulness of its applications. The geologic feature imaging in three-dimensional seismic data volumes is done well by the coherence attribute as three-dimensionality is an essential ingredient of its computation.

Added on 01 July, 2018

Explorer Emphasis Article By Ken Milam

Geomechanics Dominates in Unconventional Resource Development

Geomechanics has emerged as a major aspect of unconventional resource development, as demonstrated by its preeminence within this year’s URTeC program.

Added on 01 July, 2018

Explorer Geophysical Corner By Brett Carpenter,Folarin Kolawole,Kurt Marfurt,Satinder Chopra

Nemaha Strike-Slip Fault Expression on 3-D Seismic Data in SCOOP Trend

Fault interpretation is an important step in seismic structural interpretation and has a bearing on the quantitative interpretation that may eventually be carried out. This requires the meaningful recognition of the faults within the proper geological context of the area. In Oklahoma, we see wrench faulting with strike-slip faults and other associated features.

Added on 01 June, 2018

Short Course

Houston, Texas

Friday, 28 April 2023, 9:00 a.m.–12:00 p.m.

SC 04: Integrating Geophysics into Geologic Carbon Storage Workflows from Scoping to Monitoring

To go through the different stages of a CCS project and discuss which geophysical data/methods are pertinent: workshop format with short presentation and lots of discussion/Q&A

Added on 21 February, 2023

Short Course

Houston, Texas

Friday, 28 April 2023, 8:00 a.m.–5:00 p.m.

SC 03: The Techniques and Business Aspects of Carbon Capture, Utilization and Storage and the CO₂ Storage Resources Management System (SRMS)

As part of the international effort to combat global warming, significant attention is being given to ways to sequester (store for the long-term) carbon dioxide, which is a major contributor to the greenhouse effect. This one-day course will look at some of the ways in which carbon dioxide can be stored and provide a detailed review of the SRMS framework prepared by the Society of Petroleum Engineers to classify and categorize the storage volumes.

Added on 21 February, 2023

Workshop

Kuala Lumpur, Malaysia

Monday, 2 October – Tuesday, 3 October 2023, 8:00 a.m.–5:00 p.m.

AAPG/EAGE New Discoveries in Mature Basins

AAPG and EAGE have teamed up to deliver the upcoming New Discoveries in Mature Basins workshop to be held from 2-3 October 2023 in Kuala Lumpur, Malaysia. Save the date! Registration to open soon.

Added on 28 November, 2022

Workshop

Khobar, Saudi Arabia

Monday, 9 October – Wednesday, 11 October 2023, 8:00 a.m.–5:00 p.m.

5th Edition: Siliciclastic Reservoirs of the Middle East

Mark your calendars and save the date to attend the 5th edition of the AAPG Siliciclastic Reservoirs of the Middle East GTW which will be held for the first time in Al-Khobar, Saudi Arabia from 9-11 October 2023. We look forward to having you on board for the new edition of these popular series.

Added on 16 November, 2022

Workshop

Khobar, Saudi Arabia

Monday, 4 March – Wednesday, 6 March 2024, 8:00 a.m.–5:00 p.m.

4th Edition: Stratigraphic Traps of the Middle East

Join us for the 4th Edition of: "Stratigraphic Traps of the Middle East" workshop. The workshop will be hosted by AAPG in Al Khobar, Saudi Arabia 4-6 March 2024.

Added on 16 November, 2022

Workshop

Khobar, Saudi Arabia

Monday, 8 May – Wednesday, 10 May 2023, 8:00 a.m.–5:00 p.m.

2nd Edition: AAPG/SPWLA Low Resistivity Reservoirs: Path to Explore, Discover and Develop

“Wait! There is a short cut. Turn right from here”. That’s probably the sound of an electric current bypassing the resistive hydrocarbons, in a maze or network of porous media, when traveling from transmitter to receiver. This workshop will serve the participants need with the up to date advancements in describing and characterizing low resistivity and low contrast pay, and eventually, maximize resources.

Added on 15 November, 2022

Workshop

Paramaribo, Suriname

Thursday, 30 November – Friday, 1 December 2023, 8:00 a.m.–5:00 p.m.

Maturing Sustainable Solutions to, Explore, Develop and Produce Oil and Gas Across the Guyana Suriname Basin

Plan now to attend an interactive in-person workshop with industry leaders, government representatives and technical experts working in the Guyana-Suriname Basin.

Added on 02 November, 2022

Workshop

Rio de Janeiro, Brazil

Tuesday, 9 May – Wednesday, 10 May 2023, 8:00 a.m.–6:00 p.m.

The Importance of Exploration and Production in the Energy Transition

Plan now to attend an interactive in-person workshop with industry leaders, government representatives and technical experts working to help Brazil maintain its E&P capacity while transitioning to a decarbonized economy.

Added on 10 October, 2022

Workshop

Lviv, Ukraine

Thursday, 21 September – Friday, 22 September 2023, 8:00 a.m.–5:00 p.m.

Basin Evolution and Prospectivity in Flexural and Rift Basins

Join us for a workshop where experts will explore the Carpathian foreland and the Dnieper-Donetsk rift basins with a focus not only on hydrocarbons, but the utilization of geothermal resources, hydrogen exploration and CCUS.

Added on 01 December, 2021

Field Seminar

Lisbon, Portugal

Tuesday, 20 June 2023, 8:00 a.m.–5:00 p.m.

Late Jurassic Deep Water Depositional Systems from the Late Jurassic of the Lusitanian Basin

Come along on this 1-day field seminar and tour outcrops in the Serra de Montejunto, just north of Lisbon and on the coast from Porto Novo to Paimogo. Instructors: Ricardo Pereira, GeoBioTec - Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa. Gil Machado, ChronSurveys Lda & Instituto Dom Luiz Fees: €190 - Local VAT applicable Limit: 20 Participants Includes: Ground Transportation Snacks and Refreshments Lunch and Dinner Guidebook Departure Time/Location 20 June 2023 8:30am Hotel Dom Pedro Note:Transportation to start point is not included in the costs of this trip. Please bring clothing for hot day time temperatures (sun hat/ sun glasses/ sun cream etc.). Participants must wear suitable and comfortable light trekking shoes. Aims To gain or increase an understanding of the tectono-sedimentary processes of continental extension and rifting supported by outcrop observations, with focus on deep-depositional marine systems. Discuss implications for prospective petroleum systems. Promote debate and nourish new insights between attendants. About the Field Trip The Lusitanian Basin records the proximal events of syn- to post rift evolution of the hyper-extended West Iberian Margin, showing some outstanding examples of the combined tectono-stratigraphic depositional systems. Here, the Late Jurassic reveals diverse aspects of mixed marine depositional systems including not only submarine fans and turbidites, but also the build-up of carbonate reefs and shoreface to fluvial clastic sequences. Throughout the field trip the different depositional aspects can be observed in detail to demonstrate how such depositional systems can vary in time and space. Observation of these outcrops allows a better understanding on how deep-water depositional systems can change within a sub-basin and help improving the understanding of reservoir properties.

Added on 06 February, 2020

Workshop

Lisbon, Portugal

Wednesday, 21 June – Thursday, 22 June 2023, 8:00 a.m.–5:00 p.m.

Mixed/Hybrid Systems (Turbidite, MTDs and Contourites) on Continental Margins

This 3-day conference brings together diverse experts working on modern and ancient turbidite, MTDs, contourite and hybrid/mixed systems in order to improve the present-day knowledge, models and predictive power.

Added on 06 February, 2020

DL Abstract By Frank Peel

A Lost World Rediscovered: 3D Seismic Data Reveal Spectacular Images of a Jurassic Landscape on the Eve of Louann Salt Deposition in the Gulf of Mexico, with Implications for Salt Deposition

Around 170 million years ago, the Gulf of Mexico basin flooded catastrophically, and the pre-existing landscape, which had been a very rugged, arid, semi-desert world, was drowned beneath an inland sea of salt water. The drowned landscape was then buried under kilometers of salt, perfectly preserving the older topography. Now, with high-quality 3D seismic data, the salt appears as a transparent layer, and the details of the drowned world can be seen in exquisite detail, providing a unique snapshot of the world on the eve of the flooding event. We can map out hills and valleys, and a system of river gullies and a large, meandering river system. These rivers in turn fed into a deep central lake, whose surface was about 750m below global sea level. This new knowledge also reveals how the Louann Salt was deposited. In contrast to published models, the salt was deposited in a deep water, hypersaline sea. We can estimate the rate of deposition, and it was very fast; we believe that the entire thickness of several kilometers of salt was laid down in a few tens of thousands of years, making it possibly the fastest sustained deposition seen so far in the geological record.

Request a visit from Frank Peel!

Added on 16 November, 2022

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

DL Abstract By Jacob Covault

Submarine-Channel Evolution From Seismic Stratigraphy & Numerical Models: Patterns and Predictions Revisited

Three-dimensional (3D) seismic-reflection surveys provide one of the most important data types for understanding subsurface depositional systems. Quantitative analysis is commonly restricted to geophysical interpretation of elastic properties of rocks in the subsurface. Wide availability of 3D seismic-reflection data and integration provide opportunities for quantitative analysis of subsurface stratigraphic sequences. Here, we integrate traditional seismic-stratigraphic interpretation with quantitative geomorphologic analysis and numerical modeling to explore new insights into submarine-channel evolution.

Request a visit from Jacob Covault!

Added on 20 July, 2022

Geophysics

Related Interests

See Also ...

STAY CONNECTED: