Wiki Article

Methane clathrate (CH4·5.75H2O) or (4CH4·23H2O), also called methane hydrate, hydromethane, methane ice, fire ice, natural gas hydrate, or gas hydrate, is a solid clathrate compound (more specifically, a clathrate hydrate) in which a large amount of methane is trapped within a crystal structure of water, forming a solid similar to ice. Originally thought to occur only in the outer regions of the Solar System, where temperatures are low and water ice is common, significant deposits of methane clathrate have been found under sediments on the ocean floors of the Earth.

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

Natural gas hydrate (NGH), a crystalline compound of water and natural gas, has been recognized as a vast potential energy resource for over two decades, but its commerciality has persistently remained beyond the horizon due to technical and economic hurdles.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

While exploration has slowed in many parts of the world in response to the industry’s lagging downturn, India is moving full steam ahead to encourage exploration and production on a domestic and international scale.

American Association of Petroleum Geologists (AAPG)
Europe Blog

On October 2, at the 3P Arctic Conference & Exhibition, Thomas Reichel will speak on 'Global Screening of Gas Hydrates – How does the Arctic score?.'

American Association of Petroleum Geologists (AAPG)
Energy Policy Blog

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.

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American Association of Petroleum Geologists (AAPG)
Wiki Article

Gas hydrates (also called gas clathrates) are icelike, crystalline solids composed of natural-gas molecules, principally methane, trapped in rigid crystalline cages formed by frozen water molecules.

American Association of Petroleum Geologists (AAPG)
Explorer Director’s Corner

OTC is a big show. Since 1969 more than 2.2 million attendees have participated. Last year alone attendance reached 101,000, once again approaching the 1982 high of 108,000. And the city of Houston has derived over $2.5 billion in economic value during the history of the event.

American Association of Petroleum Geologists (AAPG)
Explorer Article

AAPG once again will have a strong presence at the annual Offshore Technology Conference (OTC), which will be held May 5-8 at the Reliant Center in Houston.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Mystery of the deep: No one knows for sure what quantity of gas hydrates awaits discovery deep in the earth, but projections are auspicious.

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

Every six months, chairs of the Energy Minerals Division committees convene and report on developments in the areas they cover. In this column, we highlight important observations from these recent reports.

American Association of Petroleum Geologists (AAPG)
Workshop
Lviv, Ukraine
Wednesday, 21 September Thursday, 22 September 2022, 8:00 a.m.–5:00 p.m.

Join us for a workshop where experts will  explore the Carpathian foreland and the Dnieper-Donetsk rift basins with a focus not only on hydrocarbons, but the utilization of geothermal resources, hydrogen exploration and CCUS.

American Association of Petroleum Geologists (AAPG)
Workshop
Netherlands
Tuesday, 5 April Wednesday, 6 April 2022, 8:00 a.m.–5:00 p.m.

Plan to attend Geothermal Crossover Technology workshop 4 on 5-6 April 2022. The workshop will offer an exciting knowledge sharing and discussion platform where industry experts, country representatives and academia can share their visions and perspectives on how the petroleum and geothermal industries can work together to create new opportunities to make geothermal energy exploration and production a reality.

American Association of Petroleum Geologists (AAPG)

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