湖南保靖下寒武统牛蹄塘组页岩气成藏地质条件评价  

GEOLOGICAL CONDITIONS TO FORM SHALE-GAS RESERVOIRS OF LOWER CAMBRIAN NIUTITANG FORMATION, BAOJING AREA, HUNAN PROVINCE

作　　者：张志平[1] 程礼军[1] 刘俊峰 汪威 曾祥亮 

机构地区：[1]"页岩气资源与勘查技术重点实验室".国土资源部 [2]重庆市页岩气资源与勘查工程技术研究中心 [3]"油气资源与探测国家重点实验室".重庆页岩气研究中心

出　　处：《天然气勘探与开发》2015年第1期9-11,2,共3页Natural Gas Exploration and Development

基　　金：973计划资助项目(2012CB214705-05)"渝东南地区页岩气资源潜力评价"

摘　　要：通过对湖南保靖地区下寒武统牛蹄塘组黑色页岩的厚度、埋深、有机地化、储层物性等特征进行研究,评价了该区页岩气资源勘探潜力,运用概率体积法计算了该区页岩气资源量,并优选出页岩气有利勘探区,对下步勘探具参考作用。For the black shale of Lower Cambrian Niutitang Formation, Hunan Baojing area,its thickness, burial depth, and some characteristics of organic geochemistry and physical property were studied; and then, the exploration potential of shale-gas resources was evaluated for this area; at last, some favorable shale-gas belts were optimized, which may provide reference for the future exploration.

关 键 词：页岩气 牛蹄塘组 概率体积法 

分 类 号：P618.13[天文地球—矿床学]