Explorer Emphasis Article

Researchers generally say they are scrambling to keep up with the changing needs of the oil industry combined with the emerging, broader concerns of society. Amazingly, technology research for oil and gas continues to flourish even now, despite some recent problematic headwinds. And even though computing-related technology gets most of the attention these days, today’s energy research extends far beyond Big Data and its applications.

American Association of Petroleum Geologists (AAPG)
Explorer Article

As companies work toward developing alternative sources for a world with ever-increasing energy demands, energy minerals are moving to the forefront of the conversation. AAPG’s Energy Minerals Division finds itself in the spotlight these days for its work in prospecting alternative energy sources, such as geothermal and hydrates, for commercial use. “We’ve got good momentum right now with interest in alternative energy,” said Ursula Hammes, AAPG Member, EMD president and president at Hammes Energy and Consultants.

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American Association of Petroleum Geologists (AAPG)
Learn! Blog

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 one of the co-founders, Clara Abu.

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American Association of Petroleum Geologists (AAPG)
Explorer Geophysical Corner

“Machine learning” has become a common phrase in geophysics. These methods, based on complex algorithms and statistics, allow geoscientists to speed up and improve their interpretations. However, as interpreters, we can feel intimidated and concerned about how much of our expertise can be replaced by machine learning algorithms. To better understand the limitations, we assess the importance of human validation and participation in one machine learning process, highlighting the upsides and downsides of a machine-derived process versus a geoscientist-guided selection of attributes. As Earth scientists, we explored a suite of seismic attributes and selected those that were meaningful for interpreting a deepwater channel system and compared our results with the attributes derived from principal component analysis.

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American Association of Petroleum Geologists (AAPG)
Explorer Article

In the business of oil and gas exploration, it’s all about managing risk. Companies are more likely to drill where there are strong indications of hydrocarbons from field and seismic data, nearby wells and discoveries – and preferably, all of the above. So, when the federal government officially opens the doors in the near future to the Coastal Plain of the Arctic National Wildlife Refuge for commercial drilling, it could be like watching a game of poker.

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American Association of Petroleum Geologists (AAPG)
Explorer Geophysical Corner

Fault seal potential is an essential step in determining the potential for fluid migration and assessing risks during hydrocarbon exploration. Multiple assessment tools have been developed and focus on (1) lithological juxtaposition, of permeable and impermeable stratigraphic units, and (2) fault rock sealing, assuming that clay material gets smeared along a fault zone. Most of these tools rely heavily on well log data, whether it is collected and analyzed in 1-D or 3-D settings.

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American Association of Petroleum Geologists (AAPG)
Explorer Article

The North Sea Rift Basin ranks as one of the world’s most famous and indefatigable super basin areas. Like a pugnacious prize fighter, it’s been counted out again and again, only to rebound and punch back into contention. While some explorers consider the North Sea province highly mature, and even late life, it continues to produce plenty of oil and gas. And discoveries.

American Association of Petroleum Geologists (AAPG)
Explorer Article

“One of the drives I always had has been to explore beyond the visible horizon.” Those are the sentiments from this year’s Robert R. Berg Outstanding Research Award winner, Daniele Colombo, senior geophysical consultant for Aramco in Dhahran, Saudi Arabia.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Since the 1968 discovery of Prudhoe Bay, North America’s largest conventional oilfield, operators have been drawn to Alaska’s remote and mysterious North Slope in search of other giants. The discovery of the Alpine Field in 1994 fueled interest in stratigraphic traps, and the region continues to yield significant discoveries, such as the 2013 Pikka Field, just east of the National Petroleum Reserve – Alaska. Considering all the territory that stretches north of the Brooks Range, one area –the Arctic National Wildlife Refuge – has remained off-limits to exploration since its creation in the 1980 Alaska National Interest Lands Conservation Act. Despite decades of heated debate between the industry and environmentalists on whether to allow exploration of the area – which is widely believed to be rich in hydrocarbons and a major step toward energy independence – it has remained closed. Until now.

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American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

The future of geophysics could reside in the clouds. Or, well, the cloud, to be exact. Service companies and geophysical technology providers have signed multiple agreements with data firms in 2020, paving the way for enhanced data applications, faster data access and improved operations. Potential benefits range from advanced, real-time reservoir monitoring to better control and coordination of downhole geophysical tools. And the key is the cloud.

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American Association of Petroleum Geologists (AAPG)
Webinar
Virtual Webinar
Tuesday, 9 June 2020, 4:00 p.m.–5:00 p.m.

Visiting Geoscientist Susan Morrice shares her personal experience and insight in this talk about opportunities for geoscientists. “Geoscientists have advantages ... They are Time Travellers and have open minds. Bringing this creativity and innovation to your company or starting your own! Challenging times bring silver linings!”

American Association of Petroleum Geologists (AAPG)
Webinar
Virtual Webinar
Thursday, 21 May 2020, 9:00 p.m.–10:00 p.m.

Henry W. Posamentier discusses the application of 3-D seismic stratigraphic analyses to the mitigation of risk associated with lithology prediction prior to drilling – workflows and techniques. Principles and workflows of seismic stratigraphy and seismic geomorphology will be discussed and numerous examples will be shown from a variety of different depositional settings.

American Association of Petroleum Geologists (AAPG)
Webinar
Virtual Webinar
Wednesday, 20 May 2020, 7:00 p.m.–8:30 p.m.

Join us for 'Matching Capabilities and Capacity With Current and Emerging Demand Areas; Building a Business Plan That Reflects the Realities of Opportunities'. Webinar will be presented via Zoom 7pm - 8:30pm CDT, 20 May 2020. During this webinar we will discuss: Matching technologies and companies Keys to Building a Resilient Early-Stage Business Multi-Industry Technology: Robotics as a Service

American Association of Petroleum Geologists (AAPG)
Online e-Symposium
Thursday, 9 December 2010, 12:00 a.m.–12:00 a.m.

The Mississippian-Devonian Bakken Petroleum System of the Williston Basin is characterized by low-porosity and permeability reservoirs, organic-rich source rocks, and regional hydrocarbon charge.

American Association of Petroleum Geologists (AAPG)
Online e-Symposium
Thursday, 13 December 2012, 12:00 a.m.–12:00 a.m.

The course will review core data, petrophysical comparisons, rock physics modeling (including pseudo logs and mechanical properties).

American Association of Petroleum Geologists (AAPG)
Webinar
Virtual Webinar
Thursday, 8 October 2020, 3:00 p.m.–4:00 p.m.

Join us as Doug Peacock discusses how changes in oil price impact reserves in theory, and with practical industry examples. Presentation will be via Zoom on Thursday 8 October 15:00 SGT (UTC+8) Singapore time zone

American Association of Petroleum Geologists (AAPG)
Webinar
Virtual Webinar
Thursday, 12 November 2020, 5:00 p.m.–6:00 p.m.

Contourites have come of age – both scientifically and economically. These deepwater sedimentary systems, driven by long-slope bottom-current processes, are a fundamental component of many continental margin successions. They are inter-bedded with and interact with down-slope systems, pelagic systems, and deep tidal processes. The contourite play clearly works – now we need to make it a primary target in future deepwater exploration.

American Association of Petroleum Geologists (AAPG)
Online e-Symposium
Tuesday, 16 August 2011, 12:00 a.m.–12:00 a.m.

The geochemistry of formation fluids (water and hydrocarbon gases) in the Uinta Basin, Utah, is evaluated at the regional scale based on fluid sampling and compilation of past records.

American Association of Petroleum Geologists (AAPG)
Online e-Symposium
Thursday, 28 April 2011, 12:00 a.m.–12:00 a.m.

The Niobrara Petroleum System of the U.S. Rocky Mountain Region is a major tight petroleum resource play.

American Association of Petroleum Geologists (AAPG)
American Association of Petroleum Geologists (AAPG)
DL Abstract

Physics is an essential component of geophysics but there is much that physics cannot know or address. 

Request a visit from John Castagna!

American Association of Petroleum Geologists (AAPG)
VG Abstract

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!

American Association of Petroleum Geologists (AAPG)
DL Abstract

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.

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Request a visit from Jacob Covault!

American Association of Petroleum Geologists (AAPG)
DL Abstract

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.

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Request a visit from Frank Peel!

American Association of Petroleum Geologists (AAPG)

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