Explorer Emphasis Article

The key to effectiveness in horizontal drilling is geosteering, or guiding the bit along what have become continually extending laterals within precisely defined and generally narrow windows.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

Given the high profile of U.S. shale production, it’s easy to forget this phenomenon kicked off a mere decade ago, give or take. As the number of shale oil and gas plays proliferated, so did the naysayers. The negative predictions focused on the well-known rapid decline in production that occurs once these wells go online. Instead of an early death, the ensuing boom upset the world order in oil production.

American Association of Petroleum Geologists (AAPG)
Learn! Blog

“No Money Down Revitalization” is a great deal. First, the operator who is really hurting in this low price environment does not have to put up any initial capital. Second, the service provider is able to charge a slightly higher price to account for the financing and the additional guidance. Finally, geologists and engineers are able to be paid for locating candidates, developing workflows, and overseeing the match-making out of the increase production.

Show more
American Association of Petroleum Geologists (AAPG)
Learn! Blog

The goal of this two-day workshop is to proactively create opportunities yourself and your company in a low price environment. You will learn how to bring value propositions to operators. Revitalize reservoirs for less than the cost of plugging and abandoning, paid for by increased production. Rethink reservoirs and push paradigm shifts that will result in breakthroughs.  We will discuss how to use these times to pilot new products and technologies and thus position innovative companies to boom when conditions improve. This event is for engineers, geologists, geophysicists, land professionals, and entrepreneurs. *Please see our discounted rates for unemployed geoscientists, students and young professionals

Show more
American Association of Petroleum Geologists (AAPG)
Explorer Historical Highlights

When Occidental Petroleum Corporation was reorganized in 1959, its total oil production was some 100 barrels per day. By the time Moammar Gaddaffi nationalized the industry in 1969, Oxy Libya, the wholly owned subsidiary, was producing 800,000 barrels per day. Such an amount made Oxy Libya the eighth largest producer in the world.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Since the discovery of the Vaca Muerta shale as a commercial play in 2010, some are finding that in addition to its thickness, the shale is unique in terms of anisotropy.

American Association of Petroleum Geologists (AAPG)
Learn! Blog

Welcome to the AAPG Learn! Interview Series. We are launching an interview series with AAPG members and also participants in our events so that you can learn about what they're doing and potentially get in contact, collaborate, and advance your knowledge. Our interviews also tie to our events such as a great new workshop that addresses ways to be profitable in a downturn. Today we have an interview with William D. Chandler, whose work on the wellsite has led to the development of innovative new ways to identify productive zones. Our goal is to learn from each other. Please share your own story or experience.  Contact Susan Nash (snash@aapg.org)

Show more
American Association of Petroleum Geologists (AAPG)
Learn! Blog

This brief article is a continuation of 'U.S. Oil and Gas Plays that Work Now for the Small Independent or Small Consultant Team (Part I)'  which aims to provide sources of information that can be used to develop a list of candidates to acquire, and to target wells and fields that can be revitalized using new technologies and team-based approaches. Some of the areas are potentially a better fit for a medium-sized company with significant access to capital. Some areas are ideal for the small independent or consultant. 

Show more
American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

The U.S. Gulf of Mexico’s crude oil production is estimated to increase to record high levels in 2017, despite record low price.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

In a time of low energy prices and market volatility, it is more important than ever for energy professionals to develop the tools to stay competitive and efficient. The Offshore Technology Conference (OTC), set for May 2-5 in Houston, provides the perfect opportunity.

American Association of Petroleum Geologists (AAPG)
Short Course
Houston, Texas
Thursday, 11 June Friday, 12 June 2020, 9:00 a.m.–5:00 p.m.

Deltas are extremely important depositional systems and often source and contain prolific hydrocarbon accumulations. This workshop includes topical lectures, key cores, and a suite of exercises that integrate core, well logs, experimental flume data, and seismic sections to develop identification and subsurface mapping skills of hydrocarbon accumulations within deltaic settings.

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.

Show more

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 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.

Show more

Request a visit from Noelle Joy Purcell!

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 ...