Shale gas output in Sinopec's Fuling work zone sets new record (6/6)

Photo taken on April 21, 2014 shows a shale well in trial operation at the Fuling work zone in a branch company of Sinopec, China's largest oil refiner, in Chongqing, southwest China. The daily shale gas output in southwest China's Fuling work zone has exceeded 2.7 million cubic meters in April, setting a new record. (Xinhua/Liu Chan)