1. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology, Chengdu, Sichuan 610059, People’s Republic of China
2. Tianfu Yongxing Laboratory, Chengdu, Sichuan 610213, People’s Republic of China
3. Department of Civil & Environmental Engineering, School of Mining and Petroleum Engineering, University of Alberta, 7-207 Donadeo ICE, 9211-116 Street NW, Edmonton, Alberta T6G1H9, Canada