据云南省煤田地质勘探部门研究预测 ,滇东北地区煤层气资源总量达 446ｋｍ3 ,其中储量较大的有恩洪煤矿、老厂矿区和昭通矿区 ,均可建成大中型煤层气开发产地。近年来 ,云南煤田地质局在省政府和有关部门的指导帮助下 ,对煤层气的勘探开发做了大量前期准备工作。 2 0 0 0年 ,该 According to the research and prediction of coalfield geology exploration department in Yunnan Province, the total amount of CBM resources in northeastern Yunnan reaches 446km3. Among them, there are Enhong Coal Mine, Laochang Mining Area and Zhaotong Mining Area which have large reserves, and both large and medium CBM production sites can be built. In recent years, with the help of the provincial government and relevant departments, Yunnan Coalfield Geology Bureau has done a great deal of preparatory work for the exploration and development of coalbed methane. In 2000, the