临汾盆地地热的形成机制及开发利用
董东柱¹，刘晓磊²
（1. 中煤地质集团有限公司，北京 100040；2. 中晋环境科技有限公司，山西 太原 030006）
摘要： 为了开发利用临汾盆地内的地热资源，通过开展水文地质测绘、遥感解译、综合物探测量、地热钻探、水质
分析，基本查明了区内地热异常的分布范围、热储层结构、埋藏深度、地热流体储存量及质量。对该区地热资源形成机
制进行了初步分析研究。临汾盆地地热田受基底深大断裂控制，地幔上隆导致裂谷中大地热流值增高是其主要热源，巨
厚的新生界松散物是良好的保温盖层。第三系地下热水温度在41耀50 ℃，按地热流体温度分类属低温型；第三系热储层
埋藏深度主要介于890耀2 000 m，为经济型地热资源。综合分析认为临汾盆地属于第三系低温热水型地热田。对该区地
热资源形成机制进行研究和开发利用，并以该区地热开发为示范点，辐射周边地区，对提高当地人民的生活质量具有重
要意义，并将为其他地区开发第三系地下热水提供经验。
关键词： 临汾盆地；第三系地热资源；地热田概念模型；开发利用
中图分类号： TV213     文献标志码： A     文章编号： 2095-0802-(2022)07-0057-05
Formation Mechanism and Exploitation of Geothermal Heat in Linfen Basin
DONG Dongzhu¹, LIU Xiaolei²
(1. China Coal Geology Group Co., Ltd., Beijing 100040, China; 2. Zhongjin Environment Technology Co., Ltd., Taiyuan 030006,
Shanxi, China)
Abstract: In order to develop and utilize the geothermal resource in linfen basin, through the development of hydrological
geological mapping, remote sensing interpretation, comprehensive geophysical survey, geothermal drilling, water quality analysis,
the distribution range of geothermal anomalies, thermal reservoir structure, burial depth, geothermal fluid storage and quality in
the area had been basically found out. The formation mechanism of geothermal resource in this area was preliminarily analyzed
and studied. The geothermal field in Linfen Basin is controlled by deep and large faults in the basement. The increase of
terrestrial heat flow in the rift caused by mantle upwelling is the main heat source, and the thick Cenozoic loose material is a good
thermal insulation cap. The temperature of geothermal water in Tertiary system is between 41 益and 50 益, which belongs to low
temperature type according to the temperature of geothermal fluid; the buried depth of Tertiary system thermal reservoir is mainly
between 890 m and 2 000 m, which is an economic geothermal resource. Comprehensive analysis shows that Linfen Basin belongs
to the low temperature and hot water geothermal field of Tertiary system. The research and development and utilization of
geothermal resource in this area, taking the geothermal development in this area as a demonstration point and radiating the
surrounding areas, is of great significance to improve the quality of life of local people, and will provide experience for the
development of tertiary geothermal water in other areas.
Key words: Linfen Basin; Tertiary system geothermal resource; conceptual model of geothermal field; exploitation