Finding Fire and Ice: Modeling the Probability of Methane Hydrate Deposits on the Seafloor

Typography

Methane hydrate, an icelike mate­rial made of compressed natural gas, burns when lit and can be found in some regions of the seafloor and in Arctic permafrost.

Methane hydrate, an icelike mate­rial made of compressed natural gas, burns when lit and can be found in some regions of the seafloor and in Arctic permafrost.

Thought to be the world’s largest source of natural gas, methane hydrate is a potential fuel source. If it “melts” and releases meth­ane gas into the atmosphere, it is a potent greenhouse gas. For these reasons, knowing where methane hydrate might be located, and how much is likely there, is important.

A team of researchers from Sandia and the U.S. Naval Research Laboratory have developed a new system to model the likelihood of finding methane hydrate and methane gas that was tested in a region of seafloor off the coast of North Carolina.

Read more at: Sandia National Laboratories

Sandia researchers used advanced computer models to predict the like­lihood of finding methane hydrate, an ice-like material made of compressed natural gas that burns when lit. (Photo Credit: U.S. Geological Survey)