1. School of Earth Science and Technology, Southwest Petroleum University, Chengdu, China
2. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University,
Chengdu, China
3. Exploration and Development Research Institute, PetroChina Southwest Oil and Gas Field Company, Chengdu, China
4. Northwest Sichuan Gas Field, PetroChina Southwest Oil and Gas Field Company, Jiangyou, China