supported by the National Basic Research Program of China (2007CB209500);the National Special Program of Science and Technology in China (2008ZX05004)
Reef and oolitic gas reservoirs in the Permian Changxing and Triassic Feixianguan formations have been discovered in both the Luojiazhai-Puguang and Longgang areas of the Sichuan Basin, but the accumulation scale, abu...