1. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu 610500, China
2. School of Geoscience and Technology, Southwest Petroleum University, Chengdu 610500, China
3. Institute of Exploration and Development, Shengli Oil Field, SINOPEC, Dongying 257015, China
4. School of Geosciences in China University of Petroleum (East China), Qingdao 266580, China