1. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu 610500, People’s Republic of China
2. Department of Petroleum Engineering, Kazan Federal University, Kazan 420008, Russia
3. Post-Doctorate R&D Base, Southwest Petroleum University, Chengdu 610500, China
4. The 2nd Gas Production Plant, PetroChina Changqing Oilfield Company, Yulin, Shaanxi 719000, China