Explorer Emphasis Article

Challenges in both new and old shale gas plays are forcing operators into innovative approaches.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Coalbed methane can be described as a permeability “challenged” reservoir.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

It was not so long ago that time lapse, or 4-D, seismic was a technology that kind of hovered in the background, being applied only in specific situations, such as when a reservoir began producing erratically rather than as predicted.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

Call it a Russian miracle. Despite political, environmental and economic pressures, Russia’s Sakhalin oil and gas projects continue to advance.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Summer NAPE was a sizzlin’ event at the George R. Brown Convention Center in Houston -- which was sizzlin’ in a whole different way during the “dog days” of late August.

American Association of Petroleum Geologists (AAPG)
Explorer Director’s Corner

There is an increasing need for geologists who understand the development of unconventional reservoirs, such as exploitation of tight gas shales. One of the most interesting aspects of work force studies is the number of new jobs opening for geoscientists in energy-related fields worldwide.

American Association of Petroleum Geologists (AAPG)
Explorer Article

To some, the academic world of colleges and universities represents Ivory Towers, detached from reality. To the U.S. Department of Energy, they represent a crucial – and practical – research potential.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

There’s nothing quite like a successful field project to demonstrate the commercial viability of a particular technology. So chalk one up for the recently completed wide-azimuth OBS (ocean bottom sensor) node survey over the BP-operated Atlantis field in the challenging deepwater Gulf of Mexico.

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

“Clean coal” is rapidly becoming more important as energy demands continue to rise. Clean coal is coal that has been stripped of minerals and other impurities. It is then gasified and burned, and resulting flue gases can be treated with steam and re-burned to make CO2 in the flue gas economically recoverable.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

Environmental concerns are a major factor in all U.S. exploration, but it is especially true in the West. That includes Wyoming’s Pinedale Field, a tight gas sand giant in the northwest part of the Greater Green River Basin.

American Association of Petroleum Geologists (AAPG)
Workshop
Virtual Workshop
Tuesday, 8 March Wednesday, 9 March 2022, 8:00 a.m.–5:00 p.m.

This two-day virtual conference aims to bring together industrial and academic persons to present, explore and develop approaches that will benefit both sectors in the future. The virtual conference will focus on current techniques, the challenges and future solutions in understanding the Triassic stratigraphy of the North Sea, Norwegian Sea, West of Shetland, Atlantic margins, and northern Europe.

American Association of Petroleum Geologists (AAPG)
VG Abstract

This is a less-technical education topic. It can be condensed to an hour or given as 2 two-hour sessions. It stresses selected controversial aspects of fracking that touch some combination of environment and economics and includes a short video of how fracking is done.

Request a visit from David Weinberg!

American Association of Petroleum Geologists (AAPG)
VG Abstract

Hydraulic fracturing has been around for decades. This talk describes some of the first applications of the technology, how it developed over time, and our current understanding of its impacts with some discussion of both water and earthquake hazards.

Request a visit from Sherilyn Williams-Stroud!

American Association of Petroleum Geologists (AAPG)
VG Abstract

Analysis of microseismicity induced by hydraulic fracture stimulation in the Marcellus Shale shows changes in stress state for different zones of failure. During the treatment, shear failure occurs on both the J1 and J2 fracture orientations in response to different maximum stress orientations, indicating localized changes in the orientation during the treatment. Reactivation of a fault near the wellbore is associated with failure mechanisms with a higher volumetric component, indicating possible inflation of faults and fractures by the introduction of the slurry. Quantification of the stress conditions that are associated with inflation could potentially be used to optimize the stimulation by identifying which fractures will preferentially take on slurry volume.

Show more

Request a visit from Sherilyn Williams-Stroud!

American Association of Petroleum Geologists (AAPG)
VG Abstract

Microseismicity induced by hydraulic fracture stimulation of a horizontal well was mapped with a near-surface buried array. Distinct linear trends of events were not parallel to the direction of fast shear wave polarization measured in the reservoir with a crossed-dipole anisotropy tool. Analysis of core from a nearby well revealed numerous calcite-filled fractures that did not induce shear wave polarization, but did significantly impact the failure behavior of the reservoir rock during the stimulation treatment. Hydraulic fracture simulation with DFN modeling and source mechanism analysis supports the interpretation of reactivated existing fractures rather than the formation of hydraulically-induced tensile fractures.

Show more

Request a visit from Sherilyn Williams-Stroud!

American Association of Petroleum Geologists (AAPG)

Related Interests

See Also ...