1. College of Safety Science and Engineering, Xi’an University of Science and Technology, Xi’an 710054, China
2. Key Laboratory of Western Mine Exploitation and Hazard Prevention Ministry of Education, Xi’an University of Science and Technology, Xi’an 710054, China
3. Western Engineering Research Center of Mine Gas Intelligent Drainage for Coal Industry, Xi’an 710054, China
4. Xinjiang Uygur Autonomous Region Coal Science Research Institute, Urumqi 830000, China
5. Liuhuanggou Coal Mine, Yankuang Xinjiang Mining Co., Ltd., Changji 831100, China
6. Xinjiang Coal and CBM Engineering Technology Research Center, Urumqi 830000, China