1. School of Geoscience and Technology, Southwest Petroleum University, Chengdu, Sichuan, China;
2. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, Sichuan, China;
3. Branch of Deposition and Accumulation, PetroChina Key Laboratory of Carbonate Reservoir, Southwest Petroleum University, Chengdu, Sichuan, China