云南煤层气资源分布及勘探开发前景  

Distribution and Perspective of Exploration and Exploitation of Yunnan's Coal Bed Methane resource

作　　者：王朝栋[1] 

机构地区：[1]滇黔桂石油勘探局,昆明650200

出　　处：《中国工程科学》2005年第S1期275-277,共3页Strategic Study of CAE

基　　金：云南省重大科技攻关资助项目(编号2002GG12)

摘　　要：云南煤炭资源量达439×108t,煤层气资源约为45×1010~50×1010m3,占全国总量的1·85%,广泛分布于21个聚煤区内,其中14个煤区和7个煤田,但其分布具有很大的差异性。在分析云南煤层气资源分布特征的基础上,根据煤层气地质构造选区条件,通过优选提出恩洪盆地、老厂—圭山盆地、镇雄盆地、昭通盆地等煤层气勘探方向,并分析和展望了云南煤层气勘探开发的前景。Yunnan is comparatively rich in coal bed methane(CBM) resource. Its CBM resource is about 450×10~9～500×10~9 m^3, accounting for 1.85% of China`s total. TCBM is unevenly distributed in 14 coal zone and 7 coal fields. Based on the analysis of the distribution character of CBM resource and geological structure conditions, Enhong Basin, Laochang_Guishan Basin, Zhenxiong Basin, zhaotong Basin, etc., are chosen for exploration of CBM. The perspective of exploration and exploitation of CBM in Yunnan is analyzed.

关 键 词：煤层气 资源 勘探 洁净能源 

分 类 号：P618.11[天文地球—矿床学]