Resources and geology of coalbed methane in China: a review

[1 ] Key Laboratory of Coalbed Methane Resources and Reservoir Formation (Ministry of Education of China), China University of Mining and Technology (CUMT), Xuzhou, China

[2 ] School of Mineral Resources and Geoscience, CUMT, Xuzhou, China

[3 ] School of Earth, Environmental and Biological Sciences, Queensland University of Technology, Brisbane, Australia

[4 ] Cipher Consulting, Brisbane, Australia

[5 ] School of Chemical Engineering, The University of Queensland, St. Lucia, Australia