1. Beijing Key Laboratory of Unconventional Natural Gas Geological Evaluation and Development Engineering, School of Energy Resources, China University of Geosciences, Beijing 100083, China
2. Key Laboratory of Strategy Evaluation for Shale Gas, Ministry of Natural Resources, Beijing 100083, China
3. Petroleum Exploration and Production Research Institute, China Petroleum and Chemical Corporation (SINOPEC), Beijing 100083, China
4. School of Geology and Environment, Xi’an University of Science and Technology, Xi’an 710054, China
5. School of Earth Sciences and Engineering, Xi’an Shiyou University, Xi’an 710065, China
6. Construction Management Bureau of Chongqing Hi-Tech Industrial Development Zone, Chongqing 400039, China