Explorer Emphasis Article

The all-out action in Canada’s oil sands shows no sign of abating.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

The considerable hype about the Canadian oil sands action just keeps escalating — with good reason.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

Don't feel bad if you haven't grasped the uses and benefits of geophysical tools in unconventional plays -- you're not alone. But here's something you need to know.

American Association of Petroleum Geologists (AAPG)
Explorer Geophysical Corner

The need to understand deepwater gas hydrate systems is increasing. This article answers: The use of hydrate as an energy resource; The role of hydrate in seafloor stability; Hydrate linkage to shallow-water flow; The nature of hydrate system architecture.

American Association of Petroleum Geologists (AAPG)
Explorer Article

AAPG and the Petroleum Technology Transfer Council in early July signed a Letter of Intent for AAPG to assume management of PTTC activities.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

Today’s high product prices and demand for oil make tertiary recovery projects important and even necessary. Carbon dioxide injection, better known as CO2 flooding, is a technique of choice for enhanced recovery from older oil fields. Ironically CO2 tertiary recovery projects and sequestration research are stymied by the same, restrictive problem: There isn’t enough CO2.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Eduardo Berendson, Valary Schulz, and Rebecca Dodge share their experience and expertise as part of AAPG's Visting Geoscientist Program, a program that brings professional geoscientists together with students from throughout the United States, Canada and 30 other countries.

American Association of Petroleum Geologists (AAPG)
Explorer Article

The 14 AAPG Position Statements have been reviewed and updated by the DPA Government Affairs Committee and approved by the AAPG Executive Committee, including the much-discussed Climate Change statement.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Groups both pro and con battle passionately over offshore drilling in many regions of the United States -- and they battle so intensely that perhaps everyone is overlooking an obvious solution.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Given the ongoing debate about the causes of global warming, there’s at least one generally accepted fact: “Greenhouse” gases present in the atmosphere prevent heat from escaping into space.

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

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

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

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

This lecture will discuss the differences between carbonates and siliciclastics from their chemical composition through their distributions in time and space. Building on these fundamental differences, we will explore the challenges carbonates pose to petroleum geologists in terms of seismic interpretation, reservoir quality prediction, field development, etc. Peppered with humorous personal stories, still raging academic debates, and the heartfelt frustrations of real industry professionals, the aim is to inspire students and young professionals to rise to the occasion and embrace the reservoir rocks that petroleum geologists love to hate.

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Request a visit from Noelle Joy Purcell!

American Association of Petroleum Geologists (AAPG)

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