1. School of Energy Science and Engineering, Henan Polytechnic Univ., Jiaozuo 454000, Henan, China; Collaborative Innovation Center of Coal Work Safety and Clean High Efficiency Utilization, Jiaozuo 454000, Henan, China (corresponding author). ORCID: .
2. School of Energy Science and Engineering, Henan Polytechnic Univ., Jiaozuo 454000, Henan, China.
3. China United Coalbed Methane Corporation Ltd., Beijing 100010, China.
4. CNOOC Energy Tech-Drilling & Production Co., Tianjin 300450, China.