News tagged with methane hydrates

New surface coatings could inhibit buildup of methane hydrates that can block deep-sea oil and gas wells

During the massive oil spill from the ruptured Deepwater Horizon well in 2010, it seemed at first like there might be a quick fix: a containment dome lowered onto the broken pipe to capture the flow so it could be pumped ...

Chemistry / Other

created Apr 11, 2012 | popularity not rated yet | comments 0 | with audio podcast

The great gas hydrate escape

For some time, researchers have explored flammable ice for low-carbon or alternative fuel or as a place to store carbon dioxide. Now, a computer analysis of the ice and gas compound, known as a gas hydrate, ...

Chemistry / Materials Science

created Jan 18, 2012 | popularity 4.1 / 5 (7) | comments 2 | with audio podcast

Methane may be answer to 56-million-year question

(PhysOrg.com) -- The release of massive amounts of carbon from methane hydrate frozen under the seafloor 56 million years ago has been linked to the greatest change in global climate since a dinosaur-killing ...

Space & Earth / Earth Sciences

created Nov 09, 2011 | popularity 4.9 / 5 (21) | comments 18 | with audio podcast

Understanding methane's seabed escape

A shipboard expedition off Norway, to determine how methane escapes from beneath the Arctic seabed, has discovered widespread pockets of the gas and numerous channels that allow it to reach the seafloor.

Space & Earth / Earth Sciences

created Sep 19, 2011 | popularity 5 / 5 (3) | comments 0

Gas hydrate strategy reinforced

Their critics weren't convinced the first time, but Rice University researchers didn't give up on the "ice that burns."

Space & Earth / Earth Sciences

created Sep 15, 2011 | popularity 4 / 5 (6) | comments 9 | with audio podcast

Japan to test-drill for seabed 'burning ice'

Japan will seek to extract natural gas from seabed deposits of methane hydrate, also known as "burning ice", in the world's first such offshore experiment, a news report said Monday.

Technology / Energy & Green Tech

created Jul 25, 2011 | popularity 5 / 5 (1) | comments 4

How tiny microbes took a big bite out of the Deepwater Horizon oil spill

(PhysOrg.com) -- Methane, a potent greenhouse gas, seeps naturally from the seafloor in many places around the planet, including in the Gulf of Mexico.

Space & Earth / Earth Sciences

created May 24, 2011 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Measuring methane

Methane is an extremely potent greenhouse gas. Wetlands, gas hydrates, permafrost, termites, oceans, freshwater bodies, non-wetland soils, are all natural sources of atmospheric methane; however, the majority of methane presence ...

Space & Earth / Environment

created Mar 01, 2011 | popularity 4 / 5 (1) | comments 1

China builds base to tap deep-sea energy: state media

China will build a multi-million-dollar research base on its east coast as it steps up its efforts to search for energy sources and rare earths on the ocean floor, state media said Friday.

Technology / Energy & Green Tech

created Aug 27, 2010 | popularity 4.3 / 5 (4) | comments 4

Snow crabs found clustered around methane vents at bottom of Sea of Japan

Large clusters of a type of snow crab called benizuwaigani have been discovered around methane vents at the bottom of the Sea of Japan, but scientists are not quite sure why.

Biology / Plants & Animals

created Aug 24, 2010 | popularity 4.3 / 5 (6) | comments 3

China looks to 'combustible ice' as a fuel source

(PhysOrg.com) -- Buried below the tundra of China’s Qinghai-Tibet Plateau is a type of frozen natural gas containing methane and ice crystals that could supply energy to China for 90 years. China discovered ...

Technology / Energy & Green Tech

created Mar 12, 2010 | popularity 4.7 / 5 (23) | comments 13 | with audio podcast report

Natural gas supplies could be augmented with methane hydrate

Naturally occurring methane hydrate may represent an enormous source of methane, the main component of natural gas, and could ultimately augment conventional natural gas supplies, says a new congressionally mandated report ...

Technology / Energy & Green Tech

created Jan 29, 2010 | popularity 2.6 / 5 (5) | comments 2

A closer look at the Hudson Canyon shows why the canyon is critical for fish

A series of newly discovered pits in the bottom of the Hudson Canyon, 100 miles southeast of New York Harbor, may be a key ingredient for the abundant and diverse marine ecosystem in and around the canyon, according to research ...

Space & Earth / Earth Sciences

created Dec 01, 2009 | popularity 5 / 5 (1) | comments 1

International expedition investigates climate change, alternative fuels in Arctic

Scientists from the Marine Biogeochemistry and Geology and Geophysics sections of the Naval Research Laboratory (NRL) organized and led a team of university and government scientists on an Arctic expedition ...

Space & Earth / Earth Sciences

created Nov 20, 2009 | popularity 3 / 5 (1) | comments 1

New NIST database on gas hydrates to aid energy and climate research

The National Institute of Standards and Technology has developed a free, online collection of data on the properties of gas hydrates, naturally occurring crystalline materials that are a potential energy resource and also ...

Chemistry / Materials Science

created Oct 07, 2009 | popularity not rated yet | comments 0