1. School of Resources & Environment, Collaborative Innovation Center of Coalbed Methane and Shale Gas for Central Plains Economic Region, Henan Polytechnic University, Jiaozuo 454000, China
2. Xinjiang Key Laboratory for Geodynamic Processes and Metallogenic Prognosis of the Central Asian Orogenic Belt, Xinjiang University, Urumqi 830047, Xinjiang, China
3. Unconventional Oil and Gas Key Laboratory of CNPC, Research Institute of Petroleum Exploration and Development, PetroChina, Beijing 100083, China
4. Key Laboratory of CBM Resources and Dynamic Accumulation Process, China University of Mining and Technology, Ministry of Education, Xuzhou 221008, Jiangsu province, China