1. School of Petroleum and Natural Gas Engineering, Southwest Petroleum University, Chengdu, China
2. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, China
3. School of Petroleum Engineering, Xi’an Shiyou University, Xi’an, China
4. Southwest Oil & Gas Field Company, PetroChina, Chengdu, China
5. Changqing Oilfield Company, PetroChina, Xi’an, China