1. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, China
2. Chongqing Shale Gas Exploration and Development Company Limited, Chongqing, China
3. Research Institute of Natural Gas Technology, PetroChina Southwest Oil & Gas field Company, Deyang, China
4. Chengdu Exploration and Development Research Institute, Daqing Oilfield Co., Ltd, PetroChina, Chengdu, China
5. Research Center of Coastal and Urban Geotechnical Engineering, College of Civil Engineering and Architecture, Zhejiang University, Hangzhou, China