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Explorer Emphasis Article By Tako Koning

Angola’s oil industry continues to benefit from new oil discoveries and ever increasing oil production, according to a paper presented at the Deepwater Offshore West Africa Conference (DOWAC) by AAPG member, Tako Koning.

Added on 01 January, 2011

Explorer Emphasis Article By Louise Durham

Tragedy Still Ripples in GOM

Offshore Brazil led the way in terms of 2010 discoveries, as offshore deepwater plays there dominated the industry’s and media’s attention.

Added on 01 January, 2011

Explorer Emphasis Article By Ken White

Brazil Discoveries Set 2010 Pace

Still standing: Despite the ill-fated Macondo disaster in the Gulf of Mexico, the industry not only weathered the storm but emerged strongly, thanks largely to notable discoveries around the world.

Added on 01 January, 2011

Explorer Policy Watch By Dan Smith,Peter MacKenzie

GEO-DC Office Marks Fifth Year

This month marks the fifth anniversary of the Geoscience and Energy Office in Washington, D.C. (GEO-DC), established by the AAPG Executive Committee in June 2005. We are taking this opportunity to review the purpose, past accomplishments and future plans for the office.

Added on 01 December, 2010

Explorer President’s Column By David Rensink

Commodities Obey Supply and Demand (It's a Law)

As I have traveled to AAPG conferences during the past year-and-a-half I have been impressed by the number of symposia on shale gas.

Added on 01 December, 2010

Explorer Emphasis Article By Louise Durham

Shale Hydrofrac Concerns Addressed

Dangerous, or not so much? Some are anxious to give the public a different perspective on hydraulic fracturing.

Added on 01 December, 2010

Explorer Article By Matt Ampleman

Rare Earth Elements Face Supply Squeeze

Take closer look at rare earth elements (REE) that are not making their way out of Chinese waters to the rest of the world. Will this create a global squeeze on our world?

Added on 01 December, 2010

Explorer Article By David Brown

New NPR-A Numbers Slam Expectations

Oops: A new assessment of oil potential in Alaska’s National Petroleum Reserve is dramatically lower than previous estimates.

Added on 01 December, 2010

Explorer Policy Watch By David Curtiss

Will Lame Ducks Set Stage for Energy Debate?

President Barack Obama came to office during a tumultuous period, and with a long list of policy priorities: stimulating the economy, withdrawing combat troops from Iraq, reforming the health care and financial services sectors, and so on.

Added on 01 November, 2010

Explorer Division Column EMD By Richard Erdlac

Tapping Into Geothermal a Hot Idea

The last 10 years has witnessed an expansion by the oil and gas industry in the type of energy resources that are being developed. Coalbed methane, gas shales, oil sand, oil shale and tight gas sands have seen growth in numerous places worldwide as companies look for dwindling reserves to maintain operations and societal demand for greater amounts of energy production.

Added on 01 November, 2010

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Explorer Article By J.K. Dietrich

Natural Increase of Oil Column Buoyancy and the Instability of Caprock Seals

A new type of buoyancy model can be used to understand the source of residual oil zones, both thick and thin, to help determine the likelihood that economically viable recoverable oil resides in transition zones of imbibition reservoirs. Application of a buoyancy and breech model will fill a void in reservoir characterization. It will help distinguish between TZs and ROZs, the first of which allows application of primary and secondary (waterflooding) oil recovery methods and the second of which requires more difficult CO2-enhanced oil recovery projects.

Added on 08 May, 2024

Explorer Director’s Corner By David Curtiss

Introducing the New EXPLORER, New Digital Newsletters

Perhaps you did a double take pulling the April issue of EXPLORER from the mailbox. What is this? If you joined AAPG in the last 40 years, you’ve only known EXPLORER in its long-standing tabloid format. It worked well for many years as our advertisers – particularly seismic companies – loved the large format and the ability to display their data on a sweeping canvas. For readers, it was a little more awkward.

Added on 01 April, 2024

Explorer Historical Highlights By Jorge Navarro Comet

Casablanca: Spain's Biggest Oil Field

The Casablanca oil field, discovered in 1975 and located on the Mediterranean shelf edge, has been greatly significant in the world’s offshore oil industry activity, besides being by far the biggest oil field in Spain.

Added on 01 March, 2019

Explorer Article By Barry Friedman

US Energy Forecast: Even Cloudier Than Usual

It isn’t news to anyone that prediction is difficult, especially when it’s the future (as a great man once said). Uncertainty and unpredictability are just a part of the job of tracking and predicting the future supply and demand of energy. That being the case, when energy analysts say that the current level of uncertainty is particularly high, it might be easy to dismiss it as a “dog bites man” story. It isn’t.

Added on 04 June, 2024

Explorer Geophysical Corner By Kenneth Bredesen,Kurt Marfurt,Ritesh Sharma,Satinder Chopra

Impact of Reprocessing Seismic Data

Advancements in processing and imaging techniques have continued over the last several decades, which have gradually improved the quality of the processed surface seismic data. When the quality of the existing seismic data is not adequate to perform an interpretation task reasonably, then the interpreter looks for other options. Is it feasible to acquire a new survey? In the absence of an improved survey, will reprocessing of seismic data be a good option?

Added on 01 December, 2023

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