威宁地区下石炭统旧司组页岩气勘查前景探讨  

Prospects of Shale Gas in Lower Carboniferous Jiusi Formation, Weining Area

作　　者：唐显贵[1] 刘太琴[1] 肖鸿[1] 徐文慧[1] 刘峰[1] 

机构地区：[1]贵州煤矿地质工程咨询与地质环境监测中心,贵州贵阳550081

出　　处：《天然气技术与经济》2016年第5期23-27,82,共5页Natural Gas Technology and Economy

摘　　要：根据前期黔西南地区页岩气资源调查评价成果,结合区内和邻区已有页岩气调查井、页岩气发现井成果资料,对威宁地区下石炭统旧司组页岩发育特征、有机地球化学及储层特征、含气性进行了分析探讨。综合基础地质条件、页岩气地质条件分析和页岩气有利区优选参考标准,初步优选出龙街向斜、威水背斜两个页岩气勘查有利区,可指导威宁地区页岩气勘查开发。Based on previous evaluation on shale-gas resources in southwestern Guizhou province, integrated many achievements from drilled shale-gas investigation wells and shale-gas discovered wells in this area or surrounding areas, we carried out a study on shale gas of the Lower Carboniferous Jiusi Formation in terms of its development, geochemical and reservoir characteristics,and gas-bearing property. In addition, according to basic geological condition, shale- gas geological condition, and some standards to optimize favorable shale- gas belts, we selected two prospects of both Longjie syncline and Weishui anticline, which guide an exploration and development of shale gas in Weining area.

关 键 词：威宁地区 旧司组 页岩气 地质条件 页岩气有利区 勘查前景 

分 类 号：P618.13[天文地球—矿床学]