Explorer Article

On the arid high plains of northeast Wyoming, the town of Gillette has become a bona fide boomtown. And it's coalbed methane creating the frenzy. The Powder River Basin has become the site of the hottest natural gas play in the country, a region most so-called experts wrote off as a wasteland for the gas.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

Nuclear magnetic resonance wireline tools have become an important part of many companies' operations. How important? Case studies from wells in the Gulf of Mexico and on the Gulf Coast illustrate just what NMR can add to the overall downhole picture.

American Association of Petroleum Geologists (AAPG)
Explorer Article

AAPG's international meeting and exhibition in Birmingham, England turned out to be a time of optimism and anticipation for the next century. Held in September, it attracted more people than expected.

American Association of Petroleum Geologists (AAPG)
Explorer Article

This article is the first in a series about integrated disciplinary teams. Though not a new concept to the industry, the explosion of new technology such as 3-D and 4-D seismic, reservoir simulation and a host of drilling innovations has created the need for technical staff from several geoscience and engineering disciplines to work together.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Rare is the financier who can look at a 2-D map and visualize the pertinent data in three dimensions. But when a 3-D model is available, the folks who deal with capital can better understand complex geological concepts by actually seeing fault closure, stratigraphic traps and such, thereby leaving less to the imagination.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

Three-dimensional modeling and reservoir visualization tools are increasingly used to add value to California heavy oil projects.

American Association of Petroleum Geologists (AAPG)
Workshop
Virtual Workshop
Tuesday, 25 January Wednesday, 26 January 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

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

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.

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Request a visit from Sherilyn Williams-Stroud!

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

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.

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Request a visit from Sherilyn Williams-Stroud!

American Association of Petroleum Geologists (AAPG)

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