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Explorer President’s Column

A magic moment for me happened last year at the Division of Professional Affairs Heritage Luncheon at ACE in Houston. An actor portraying Wallace Pratt read from Pratt’s writing and told a large packed room that “Everything is possible, anything is possible.” In that time and place we believed.

American Association of Petroleum Geologists (AAPG)
Explorer Division Column DEG

The famous phrase “I a geologist” is one from a young man 29 years of age named Charles Darwin. After his introduction to geology at the age of 21 by Adam Sedgwick, Darwin would eventually embark on the famous voyage of the Beagle which lasted from 1831 to 1836.

American Association of Petroleum Geologists (AAPG)
Explorer Geophysical Corner

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.

American Association of Petroleum Geologists (AAPG)
Explorer Historical Highlights

This year marks the 110th anniversary of the discovery of the Masjid Suleiman oil field in southwest Persia (Iran), which ushered in a new era in the history of the Middle East. This is the story of the men whose vision, interests and perseverance made it happen.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Who are the “future energy geoscientists” and in what kind of professional world will they work? Veteran petroleum geologist and organizational leader Chandler Wilhelm envisions a changing industry that will require different skills and provide new and different opportunities for young professionals and students beginning to choose their career paths.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Susan Morrice is this year’s Norman H. Foster Outstanding Explorer.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

Described as a “hidden gem,” Guyana’s deepwater potential is a winning “lottery ticket” that could transform the nation.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

If offshore drilling is depressed right now, why is so much of it going on? The offshore sector took a serious hit during the industry downturn as spending cuts limited project sanctions. But international research and consulting firm Wood Mackenzie expects 30 major offshore projects to win approval in 2018, and that’s only part of the story.

American Association of Petroleum Geologists (AAPG)
Learn! Blog

Having relevant petrophysical information is vital for successful drilling, completion, and stimulation. However, it has not been easy to find ways to obtain reliable information. Welcome to an interview with Don Herman, who discusses a new tool that logs deviated, horizontal, and vertical wells where wireline could not reach TD. Cordax will be presenting at U-Pitch at URTeC.

American Association of Petroleum Geologists (AAPG)
Middle East Blog

The AAPG 'Digital Subsurface Transformation” GTW took place on 7 – 8 May 2018 at the Address Hotel – Dubai Mall, Dubai, United Arab Emirates. 54 attendees from 18 different companies and 8 different countries attended the 2 day event which consisted of technical presentations, panel sessions, breakout sessions and a poster presentation.

American Association of Petroleum Geologists (AAPG)
DL Abstract

Local sea-level changes are not simply a function of global ocean volumes but also the interactions between the solid Earth, the Earth’s gravitational field and the loading and unloading of ice sheets. Contrasting behaviors between Antarctica and Scotland highlight how important the geologic structure beneath the former ice sheets is in determining the interactions between ice sheets and relative sea levels.

Request a visit from Alex Simms!

American Association of Petroleum Geologists (AAPG)
DL Abstract

This presentation is a survey of subsurface machine learning concepts that have been formulated for unconventional asset development, described in the literature, and subsequently patented. Operators that utilize similar subsurface machine learning workflows and other data modelling techniques enjoy a competitive advantage at optimizing the development of unconventional plays.

Request a visit from Shane Prochnow!

American Association of Petroleum Geologists (AAPG)
DL Abstract

Fossil hominin footprints offer a unique and immediate snapshot of our ancestors' lives, capturing their ecological, environmental, and behavioral contexts over remarkably short time scales. This presentation delves into the discovery and analysis of over 400 human footprints from Engare Sero, Tanzania, located on the southern shore of Lake Natron.

Request a visit from Cynthia Liutkus-Pierce!

American Association of Petroleum Geologists (AAPG)
DL Abstract

As oil and gas exploration and production occur in deeper basins and more complex geologic settings, accurate characterization and modeling of reservoirs to improve estimated ultimate recovery (EUR) prediction, optimize well placement and maximize recovery become paramount. Existing technologies for reservoir characterization and modeling have proven inadequate for delivering detailed 3D predictions of reservoir architecture, connectivity and rock quality at scales that impact subsurface flow patterns and reservoir performance. Because of the gap between the geophysical and geologic data available (seismic, well logs, cores) and the data needed to model rock heterogeneities at the reservoir scale, constraints from external analog systems are needed. Existing stratigraphic concepts and deposition models are mostly empirical and seldom provide quantitative constraints on fine-scale reservoir heterogeneity. Current reservoir modeling tools are challenged to accurately replicate complex, nonstationary, rock heterogeneity patterns that control connectivity, such as shale layers that serve as flow baffles and barriers.

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Request a visit from Tao Sun!

American Association of Petroleum Geologists (AAPG)
DL Abstract

The Earth is not a fragile place, but our place on the Earth is very fragile. Geoscience offers a pathway to understand how the Earth has evolved and the role of biological life forms in that evolution.

Request a visit from Lesli Wood!

American Association of Petroleum Geologists (AAPG)
DL Abstract

Engineering of wind farms, development of carbon sequestration projects in shelfal waters, the proliferation of communication cables that connect the world, all of these things suggest that it is time to re-examine what we know about shelf processes both updip-to-downdip and along shoreline, and the influence of shelf processes on erosion and transport of sediments.

Request a visit from Lesli Wood!

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

Climate change is not only happening in the atmosphere but also in the anthroposphere; in some ways the former could drive or exacerbate the latter, with extreme weather excursions and extreme excursions from societal norms occurring all over the earth. Accomplishing geoscience for a common goal – whether that is for successful business activities, resource assessment for public planning, mitigating the impacts of geological hazards, or for the sheer love of furthering knowledge and understanding – can and should be done by a workforce that is equitably developed and supported. Difficulty arises when the value of institutional programs to increase equity and diversity is not realized.

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Request a visit from Sherilyn Williams-Stroud!

American Association of Petroleum Geologists (AAPG)
DL Abstract

Paleozoic North America has experienced multiple mountain building events, from Ordovician to Permian, on all margins of the continent. These have had a profound effect on the resulting complex basins and their associated petroleum systems. Subsequent uplift, erosion and overprinting of these ancient systems impedes the direct observation of their tectonic history. However, the basin sedimentary records are more complete, and provide additional insights into the timing and style of the mountain building events. In this study, we employ ~90 1D basin models, ~30 inverse flexural models, isopachs, and paleogeographic maps to better understand the Paleozoic history of North America.

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Request a visit from Kurt W. Rudolph!

American Association of Petroleum Geologists (AAPG)
DL Abstract

President Biden has laid out a bold and ambitious goal of achieving net-zero carbon emissions in the United States by 2050.  The pathway to that target includes cutting total greenhouse gas emissions in half by 2030 and eliminating them entirely from the nation’s electricity sector by 2035. The Office of Fossil Energy and Carbon Management will play an important role in the transition to net-zero carbon emissions by reducing the environmental impacts of fossil energy production and use – and helping decarbonize other hard-to abate sectors.

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Request a visit from Jennifer Wilcox!

American Association of Petroleum Geologists (AAPG)

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