1. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, China
2. Xinjiang Oilfield Engineering Technology Department, Karamay, Xinjiang, China
3. Engineering Technology Research Institute of Southwest Oil & Gas Field Company, Chengdu, Sichuan, China
4. Research Institute of Petroleum Engineering, Sinopec Southwest China Oil and Gas Company, Deyang, Sichuan, China