作者单位:WANG Yuan,CUI Ruofei,ZHANG Shaoqing,DAI Fangyao(Coal bed methane resources and accumulation of Ministry of Education Key Laboratory of course,Xuzhou 221116,China;Mining Resources and Earth Sciences,China University of the College,Xuzhou 221116,China)王远,崔若飞,张少青,戴方尧(煤层气资源与成藏过程教育部重点实验室,江苏徐州221116;中国矿业大学资源与地球科学学院,江苏徐州221116)JIA Wenhui(China's General Administration of Coal Geology Prospecting Bureau first,Xingtai 054000,China)贾文晖(中国煤炭地质总局第一勘探局,河北邢台054000)