[1] Engineering Technology Research Institute, PetroChina Southwest Oil & Gasfield Company, Sichuan, Chengdu,610017, China
[2] Technical Consulting Center, PetroChina Southwest Oil & Gasfield Company, Sichuan, Chengdu,610017, China
[3] Chongqing Xiangguosi Underground Gas Storage Co., Ltd., Chongqing,400120, China
[4] State Key Laboratory of Oil & Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Sichuan, Chengdu,610500, China