Explorer Geophysical Corner

The key elements for shale resource evaluation are the mineral content – such as clay, quartz and calcite – the total organic carbon (TOC) content, the brittleness and some mechanical properties of the shale rocks. Geomechanical studies are necessary both for understanding wellbore environment stability and also interpreting well log data, by estimating the mechanical properties of the subsurface.

American Association of Petroleum Geologists (AAPG)
Explorer Historical Highlights

Hydraulic fracturing of rock formations has been hotly debated during the past several years, and public opinions have resulted in numerous legislative actions that closely control or even ban the practice in different parts of the nation. Fracturing, however, actually has been used in the oil and gas industry for 67 years and in the granite quarrying business in North Carolina since 1903.

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

“Don’t you care about the environment?” DEG’s founder and first president – and an AAPG past president and legend – Bruno Hanson directly challenged me with that question.

American Association of Petroleum Geologists (AAPG)
Explorer Article

In order to foster both excitement and pride in the work being done in geology departments on university and college campuses, the annual student chapter video contest has become a way for these student organizations to highlight their commitment to geology.

American Association of Petroleum Geologists (AAPG)
Learn! Blog

How many times have you kicked yourself because you made decisions without really having time to get all the expert opinions? When could your team have been better – both in determining where to explore and how to complete a well?

American Association of Petroleum Geologists (AAPG)
DPA Blog

The DPA is endorsing the International Petroleum Environmental Conference to beheld November 17-19 in Denver, Colo. The focus of the conference is solutions to environmental problems of a technical, legal and regulatory nature, which benefits the industry as a whole.

American Association of Petroleum Geologists (AAPG)
Explorer Policy Watch

There’s been a lot of good news recently about water and hydraulic fracturing: the EPA’s and other scientists’ research into water consumption for hydraulic fracturing found minimal strain on water resources, and natural gas power generation significantly reduces water use in power generation.

American Association of Petroleum Geologists (AAPG)
Explorer Article

The AAPG Education Department has expanded its range of offerings, including several new themed workshops and forum events.

American Association of Petroleum Geologists (AAPG)
Explorer Foundation Update

Foundation members and friends had a plethora of ways to mingle and reconnect with friends at the 2015 Annual Convention and Exhibition in Denver, at business meetings, receptions and in its own lounge area in the AAPG Center.

American Association of Petroleum Geologists (AAPG)
Explorer Article

The proposal to make AAPG’s Elected Editor position an appointed one failed to receive the two-thirds majority it needed to be put into effect.

American Association of Petroleum Geologists (AAPG)

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