Who studies gas hydrates?
Currently, groups of scientists in the U.S., Canada, Norway, Great Britain and Japan are working to try to understand gas hydrates and the role it plays in the global climate and the future of fuels.
The USGS Gas Hydrates Project focuses on the study of natural gas hydrates in deepwater marine systems and permafrost areas. The primary goals are:
- Evaluate methane hydrates as a potential energy source
- Investigate the interaction between methane hydrate destabilization and climate change at short and long time scales, particularly in the Arctic
- Study the spatial and temporal connections between submarine slope failures and gas hydrate dynamics
Related Content
Where are gas hydrates found?
How are gas hydrates studied?
What are gas hydrates?
Gas hydrate in nature
Gas hydrate is a naturally occurring, ice-like substance that forms when water and gas combine under high pressure and at moderate temperatures. Methane is the most common gas present in gas hydrate, although other gases may also be included in hydrate structures, particularly in areas close to conventional oil and gas reservoirs. Gas hydrate is...
Ruppel, Carolyn D.
The U.S. Geological Survey’s Gas Hydrates Project
The Gas Hydrates Project at the U.S. Geological Survey (USGS) focuses on the study of methane hydrates in natural environments. The project is a collaboration between the USGS Energy Resources and the USGS Coastal and Marine Geology Programs and works closely with other U.S. Federal agencies, some State governments, outside research organizations...
Ruppel, Carolyn D.
Toward production from gas hydrates: Current status, assessment of resources, and simulation-based evaluation of technology and potential
Gas hydrates are a vast energy resource with global distribution in the permafrost and in the oceans. Even if conservative estimates are considered and only a small fraction is recoverable, the sheer size of the resource is so large that it demands evaluation as a potential energy source. In this review paper, we discuss the distribution of...
Moridis, G.J.; Collett, T.S.; Boswell, R.; Kurihara, M.; Reagan, M.T.; Koh, C.; Sloan, E.D.
Velocities and Attenuations of Gas Hydrate-Bearing Sediments
Monopole and dipole logging data at the Mallik 5L-38, Mackenzie Delta, Canada, provide a challenge for sonic velocity and attenuation models used to remotely estimate pore-space gas hydrate content. Velocity and attenuation are linked, with velocity dispersion causing increased attenuation. Sonic waveforms for Mallik 5L-38, however, show no...
Lee, Myung W. Temperature, pressure, and compositional effects on anomalous or "self" preservation of gas hydrates
We previously reported on a thermal regime where pure, polycrystalline methane hydrate is preserved metastably in bulk at up to 75 K above its nominal temperature stability limit of 193 K at 0.1 MPa, following rapid release of the sample pore pressure. Large fractions (>50 vol.%) of methane hydrate can be preserved for 2-3 weeks by this method...
Stern, L.A.; Circone, S.; Kirby, S.H.; Durham, W.B. Worldwide distribution of subaquatic gas hydrates
Sediments containing natural gas hydrates occur worldwide on continental and insular slopes and rises of active and passive margins, on continental shelves of polar regions, and in deep-water (> 300 m) environments of inland lakes and seas. The potential amount of methane in natural gas hydrates is enormous, with current estimates at about 1019...
Kvenvolden, K.A.; Ginsburg, G.D.; Soloviev, V.A.
Seismic Research Cruise Provides New Data on U.S. Atlantic Margin Gas Hydrates
Data acquired by the U.S. Geological Survey on the U.S. Atlantic Margin in August 2018 reveal new information about the distribution of gas hydrates in the sector stretching from the upper continental slope to deep water areas offshore New Jersey to North Carolina.
Modern Perspective on Gas Hydrates
After lying hidden in sediments for thousands of years, delicate frozen gas structures are in the spotlight for both scientific research and the national interest. These structures, known as gas hydrate, are being investigated by scientists the world over for their possible contributions to the global energy mix, as well as their potential interaction with the environment.
EarthWord–Gas Hydrate
No, this EarthWord isn’t how natural gas quenches its thirst-it just sounds like it...
Exploring Gas Hydrates as a Future Energy Source
In the past decade, the development of the Barnett, Eagle Ford, Marcellus, and other shales has dominated the national consciousness regarding natural gas. But in Alaska, another form of natural gas has been the focus of research for decades—methane hydrate.
New Insight on Gas Hydrates in Gulf of Mexico
Research is Part of a Long-Standing, Interagency Collaboration — Scientists have returned from a 15‑day research expedition in the northern Gulf of Mexico with the best high-resolution seismic data and imagery ever obtained of sediments with high gas hydrate saturations.
International Team Completes Gas Hydrate Expedition in the Offshore of India
The first scientific results from a recently completed expedition that explored for gas hydrate off the coast of India will be presented by U.S. Geological Survey (USGS) scientists at the Third International Association of Exploration Geophysicists Meeting in Hyderabad, India, on November 8.
Gas Hydrates - Will They be Considered in the Future Global Energy Mix?
For the first time, an international research program involving the Department of the Interior’s U.S. Geological Survey has proven that it is technically feasible to produce gas from gas hydrates. Gas hydrates are a naturally occurring "ice-like" combination of natural gas and water that have the potential to be a significant new source of energy from the world’s oceans and polar regions.
Future energy source, greenhouse gas, drilling hazard ... USGS Scientists Describe Latest on Gas Hydrates
Scientists are taking another look at methane in gas hydrate, which contains perhaps twice as much organic carbon as all fossil fuels on earth. This gas may prove to be an energy resource for the future.
Scientists Analyzing Sediment Cores from Gas Hydrate Research
USGS Scientists Dr. William Waite (Right) and Dr. Pamela Swarzenski making measurements on sediment cores recovered from Indian Ocean during the National Gas Hydrate Program Expedition 02.
Collecting a Gas Hydrate Research Core from the Indian Ocean
Scientists aboard the D/S Chikyu prepare to collect a research core drilled from marine sediments in the Indian Ocean. This research is part of the 2015 Indian National Gas Hydrate Program Expedition 02 (NGHP-02), which is a follow-up to the 2006 NGHP-01.
NGHP-02 identified several large deposits of potentially producible gas hydrates in the Indian
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USGS Gas Hydrates Lab
Gas hydrates are a significant potential energy source occurring in ocean-floor sediments at water depths greater than 500 meters and beneath Arctic permafrost. The USGS operates a gas hydrates laboratory on its Menlo Park campus. This video features USGS geophysicists Laura Stern and Steve Kirby who relate details on how they study and create gas hydrates in their super-
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Gas Hydrate Drill Rig at the Mt. Elbert Test Site in Alaska
A drill rig at the Mount Elbert test site in Alaska's North Slope, just west of Prudhoe Bay. USGS joined BP Exploration (Alaska) and the U.S. Department of Energy to drill a test well to study natural gas production from gas hydrate deposits. Read more about the Mt. Elbert project
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Gas Hydrate Drill Rig at the Mallik Test Site in Canada
A drill rig at the Mallik test site in Canada's Mckenzie Delta. USGS joined the Geological Survey of Canada, JAPEX, and the Japanese National Oil Company to drill test wells for natural gas production from gas hydrate deposits. Read more about the Mallik project
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Gas Hydrates Research Project in Japan
Scientists from AIST, JOGMEC, Georgia Tech, and the USGS prepare to analyze pressure cores as part of a multi-year gas hydrates research project in Japan. Left to right: Efthymios Papadopoulos (Georgia Tech), Yoshihiro Konno (AIST), and William Winters (USGS).
2013 Gas Hydrate Expedition in Gulf of Mexico
USGS technicians Jenny White and Tom O'Brien prepare lead weight to be added for proper ballasting of the seismic streamer on the fantail of the research vessel Pelican during a cruise to explore gas hydrates in the deepwater Gulf of Mexico from April to May, 2013.
Gas Hydrates Research Project in Japan
Scientists from AIST, JOGMEC, Georgia Tech, and the USGS prepare to analyze pressure cores as part of a multi-year gas hydrates research project in Japan. Front to back: Efthymios Papadopoulos (Georgia Tech), William Waite (USGS), and Yoshihiro Konno (AIST) analyze data from sensors inserted into hydrate-bearing pressure cores.
2013 Gas Hydrate Expedition in Gulf of Mexico
USGS co-chief scientist Seth Haines and technician Tom O’Brien work on data acquisition and analysis in the laboratory of the research vessel Pelican during a cruise to explore gas hydrates in the deepwater Gulf of Mexico from April to May, 2013.