论文部分内容阅读
2012年3月4日,中石化勘探南方分公司四川元坝探区重点探井元坝21井在陆相页岩层自流井组大安寨段常规射孔测试,获得日产50.7×104m3高产页岩气流。此前,元坝102-侧1井、元坝11井、元坝101井、元坝5-侧1井等探井在大安寨段均试获中产页岩气流,目前元坝地区大安寨
On March 4, 2012, conventional well perforation test at Da’anzhai section of continental shale stratification artesian well was carried out by well No.22, a key exploration well of the Yuanba exploration area in the south of Sinopec Exploration Company to obtain a daily output of 50.7 × 104m3 high-yield shale gas. Previously, the Yuanba 102-side 1 well, Yuanba 11 well, Yuanba 101 well, Yuanba 5-1 well and other exploration wells in the large section of Anzhai were tested middle-shale gas flow, Yuanba now Da’anzhai