1. Xinjiang Key Laboratory for Geodynamic Processes and Metallogenic Prognosis of the Central Asian Orogenic Belt, Xinjiang University, Urumqi, Xinjiang 830047, China
2. School of Geological and Mining Engineering, Xinjiang University, Urumqi, Xinjiang 830047, China
3. Department of Uncoventionals, Research Institute of Petroleum Exploration and Development, Petrochina, Langfang, Hebei 065000, China
4. Xinjiang Yaxin Coalbed Methane Investment and Development (Group) Co., Ltd., Urumqi 830063, China