湖北宜城市—京山县页岩气地质条件与勘探前景  

The geological conditions and exploration prospects of formations shale gas in Yicheng-Jingshan investigation area

作　　者：胡中奎 HU Zhongkui(Hubei Coal Geology 182 Team,Huangshi 435000,Hubei,China)

机构地区：[1]湖北煤炭地质一八二队,湖北黄石435000

出　　处：《矿产勘查》2024年第S2期56-63,共8页Mineral Exploration

基　　金：湖北省国土资源厅基金项目“湖北省宜城市—京山县页岩气资源调查评价”(EZC-2015-ZX0303/3)资助。

摘　　要：在对宜城市—京山县页岩气调查区域评价参数调研的基础上,开展了宜城市—京山县地层区内页岩气调查评价工作。开展了系统的野外剖面实测和采样工作,搜集了区内有关的钻井和地质报告资料,同时对钻井的岩心进行了观察与取样,并开展了各种与页岩气有关的室内测试和分析。在此基础上,对研究区的构造演化、目的页岩层系的沉积环境和展布特征及页岩气的各种评价参数进行了系统研究,最后确认该研究区域的页岩气勘探前景。On the basis of the investigation the regional evaluation parameters of the shale gas survey of Yicheng-Jingshan investigation area,the investigation and evaluation of shale gas in the investigation area-Jingshan County has been carried out.The measured field profile system and sampling investigation work,set in the area of drilling and geological data,the drilling cores were observed and sampling,and carried out indoor test and analysis of all kinds of shale gas related.On this basis,the tectonic evolution,the depositional environment and distribution characteristics of the target shale series,and the various evaluation parameters of shale gas were systematically studied.Finally,the shale gas exploration potential in the study area was confirmed.

关 键 词：页岩气 地质条件 龙马溪组 构造特征 勘探前景 

分 类 号：P618.13[天文地球—矿床学]