1. State Key Laboratory Cultivation Base for Gas Geology and Gas Control, Henan Polytechnic University, Jiaozuo, Henan 454003, China
2. School of Safety Science and Engineering, Henan Polytechnic University, Jiaozuo, Henan 454003, China
3. Collaborative Innovation Center of Coalbed Methane and Shale Gas for Central Plains Economic Region, Jiaozuo, Henan 454003, China
4. School of Emergency Management, Henan Polytechnic University, Jiaozuo, Henan 454003, China