Methane hydrates constitute the world’s No. 1 reservoir of fossil fuel. Ubiquitous along vast stretches of Earth’s continental shelves, they hold enough natural gas to fuel the world for a thousand years – and beyond.
In a joint announcement two weeks ago, the United States and Japan (along with ConocoPhillips, the U.S.-based multinational oil company) announced the world’s first successful field trial (in Alaska) of a technology that uses carbon dioxide to free natural gas from methane hydrates – the globally abundant hunks of porous ice that trap huge amounts of natural gas in deposits, onshore and offshore, around the world. It’s a neat feat. You use CO2, which isn’t wanted, to produce natural gas, which is. But it’s more than neat – much more.
Methane hydrates constitute the world’s No. 1 reservoir of fossil fuel. Ubiquitous along vast stretches of Earth’s continental shelves, they hold enough natural gas to fuel the world for a thousand years – and beyond. Who says so? Using the most conservative of assumptions, the U.S. Geological and Geophysical Service says so.


