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Explorer Emphasis Article By Diane Freeman

Oil Prices, Other Factors Affecting Seismic

AAPG Honorary member R. Randy Ray shares some insights on major factors influencing the seismic industry today.

Added on 01 March, 2015

Explorer Emphasis Article By Heather Saucier

Downturn Offers Opportunity to Reprocess Seismic

If operators take the “glass half full” approach and use their idle time wisely during the industry’s current downturn, the seismic industry – at least parts of it –could experience an upswing.

Added on 01 March, 2015

Explorer Article By Jeff Aldrich

Disruptive Innovations

Oil and gas currently are essential commodities for modern life, but subject to market demands and the eternal fluctuations in supply and demand. It is important to try to keep a larger view on the big changes, those disruptive innovations, which demand a change in the way we do our business.

Added on 01 March, 2015

Explorer Article By Brian Ervin

Mexico Invites Seismic Exploration

While the rest of the world of seismic exploration is scaling down in response to the current trend of depressed oil prices, the government of Mexico is beckoning to all comers and, so far, they seem to be answering.

Added on 01 March, 2015

Energy Policy Blog By Edith Allison

Field Experiments for Methane Production from Hydrates

The U.S. Department of Energy (DOE) methane-hydrate program is making a giant leap forward in 2015 with a new field test. But, why should we care about methane hydrates? First, the world will continue to depend on fossil fuels well past 2040 and natural gas is the cleanest option. Second, some countries that do not have sufficient indigenous energy have potentially large methane hydrate resources. Finally, methane hydrates occur in low concentrations over vast areas of the seafloor and shallow subsea sediments around the world, including the Arctic. If these areas warm, the hydrates could dissociate, releasing methane.

Added on 13 February, 2015

Explorer Division Column EMD By Sharleen Overland,Steven Schamel

Heavy Oil Recovery Methods Are Improving

In virtually all regions of sustained production, the industry is steadily improving in situ recovery methods and reducing environmental impacts of bitumen and heavy oil production, especially those associated with surface mining.

Added on 01 February, 2015

Explorer Director’s Corner By David Curtiss

World-Class Knowledge, Experience, Community on Offer

Equipping you to be a world-class geoscientist is our goal here at AAPG. It’s why we exist as a scientific and professional association: To assist you throughout your career to stay at the top of your game.

Added on 01 February, 2015

Explorer Emphasis Article By Heather Saucier

'Shale Adventure' on Alaska's North Slope

At a time when some operators are slowing production of unconventional resources, and as oil and gas prices continue to fall, three companies have high hopes for producing shale oil north of the Arctic Circle for the first time in petroleum history.

Added on 01 February, 2015

Explorer Article By Louise Durham

Oil Price Slams Beleaguered TMS Play

Following many years of on again/off again activity, the Tuscaloosa Marine Shale (TMS) was, at long last, being proven in recent months to be a viable commercial play, but the market has done a 180-degree spin owing to the unanticipated, near-devastating drop in oil prices.

Added on 01 February, 2015

Explorer Article By David Brown

No Certainty, But Not All Is Doom and Gloom

Oil prices ... barreling downward. Natural gas prices ... up in flames. Gasoline prices ... tanking. The year got off to a scary start for the oil and gas industry

Added on 01 February, 2015

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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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