Explorer Emphasis Article

The U.S. Geological Survey crunched some more numbers with their eyes on the Bakken Formation in North Dakota and Montana. The results are in and the estimates are even larger.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

Complex considerations: Mention the Bakken Formation and most people think of unlimited potential – but several dynamics have a huge impact on productivity.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

Rocky Mountain high? Operators throughout the Rocky Mountains region have reasons to be cautious – but just as many reasons to smile.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Japan has taken a leap forward in natural gas production by conducting the first successful production test of natural gas from marine hydrates. Could this be the“bridge” fuel needed in the coming energy transition?

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

New data presents a new picture of health and safety issues in plays involving the Marcellus Shale.

American Association of Petroleum Geologists (AAPG)
Explorer Historical Highlights

It was a milestone year for everyone living in Angola. In 2002, Jonas Savimbi, the leader of the rebel group UNITA, was killed on Feb. 22 that year, bringing an abrupt end to the long and horrible 27 years civil war.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

Bottoms up! The successful Barnett play is getting a second look, thanks to a new study that took a bottomsup approach to determines areas with the best potential.

American Association of Petroleum Geologists (AAPG)
Explorer Regions and Sections

This seems like the perfect time to summarize Canadian oil and gas activity in 2012. 

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

A regional database of more than 3,500 producing Eagle Ford wells is helping to highlight production trends and optimal engineering parameters.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

What happens in the reservoir following hydrofracturing? Microseismic monitoring is providing some important answers.

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

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)
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)

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