摘要
通过分析安化辰溪口地热资源,发现该地热与深达基底的F4、F6断裂及震旦系、冷家溪群地层相关。其地热地质背景具专属性,热源、热储和盖层等所组成的地热系统之间有效配置是地热产出的必要条件。该地热田主要热储层为震旦系砂岩和板岩,属经济的、适宜开采的低温地热资源。
By analyzing the geothermal resources of Chenxikou in Anhua,it is found that it is related to the F4 and F6 faults reaching deep to the basement,as well as the Sinian and Lengjiaxi strata.Its geothermal geological background is exclusive,and the effective configuration of the geothermal system,which is composed of heat source,storage,caprock,etc.is a necessary condition for geothermal production.The main thermal reservoirs are Sinian sandstone and slate,which are the most economical low-temperature geothermal resources suitable for exploitation.
作者
殷美珠
张艳军
王海
YIN Meizhu;ZHANG Yanjun;WANG Hai(Hunan Nuclear Geological Survey Institute,Changsha Hunan 410010)
出处
《国土资源导刊》
2022年第2期37-42,共6页
Land & Resources Herald
关键词
地热资源
地热系统
有效配置
geothermal resources
geothermal system
effective configuration
