1. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu 610500, China
2. Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science & Technology, Tianjin 300457, China
3. Department of Geosciences and Geological
and Petroleum Engineering, Missouri University of Science and Technology, Rolla, Missouri 65401, United States