Inside China's Energy Machine

Opening the Shale Gas Valve


Photograph from Reuters

worker checks valves on a natural gas appraisal well at a China Petroleum & Chemical Corporation facility in Langzhong, Sichuan Province. The province holds some of China's largest stores of natural gas.

Also known as Sinopec, China Petroleum is one of the largest state-owned energy companies in China, and its gas pipelines span more than 2,825 miles (4,545 kilometers) across the country.

Last year, Sinopec reportedly produced nearly 17 percent more natural gas, and discovered more than 80 percent more natural gas reserves, than it did in 2010. But it's looking for growth beyond China. Sinopec bought a one-third stake in five exploratory shale gas fields in the United States last month as part of a $2.2 billion deal with Oklahoma City-based Devon Energy. Devon pioneered the horizontal drilling technology, combined with hydraulic fracturing, that has unlocked vast unanticipated stores of natural gas from shale formations across the United States. Such a deal gives Sinopec the opportunity to import the made-in-the-USA shale gas technology.

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