安徽休宁盆地地热资源赋存特征研究  

Characteristics of geothermal resources in the Xiuning basin

作　　者：郑立博 ZHENG Libo(No.1 Institute of Hydrogeological and Engineering Geological Exploration,Bureau of Geology and Mineral Exploration of Anhui Province,Bengbu,Anhui 233000,China)

机构地区：[1]安徽省地勘局第一水文工程地质勘查院,安徽蚌埠233000

出　　处：《安徽地质》2024年第1期19-24,共6页Geology of Anhui

基　　金：安徽省公益性地质工作项目“休宁盆地地热资源调查与评价”(编号:2016-g-3-37)资助。

摘　　要：休宁盆地具有较好的地热地质条件,其地热资源的开发利用对皖南地区的高质量发展、助力实现国家“双碳”目标具有重要意义。通过研究区地热资源赋存特征研究,为地热资源的合理开发利用提供对策与建议。通过对区内遥感解译、野外地热地质调查、地球物理勘探、分析测试及地下水动态观测等资料分析,初步查明研究区地热地质条件、地热资源赋存条件和热储层特征,并估算地热资源储量。研究区内热储形式以带状热储为主,热源主要来源于深大断裂带的热对流及地壳深部的热流传导,区内深大断裂及次级断裂构成了盆地区导热及导水构造系统。The Xiuning basin has good geological conditions for geothermal resources,exploitation of which is of great significance to the high-quality development in southern Anhui and adds to the efforts toward national"double-carbon"goal.Through analysis of the data on remote sensing interpretation,field geothermal geological survey,geophysical exploration,analysis and testing,and dynamic monitoring of groundwater in the area,the geothermal resources have been initially identified for their geological conditions,occurrences and reservoir characteristics,with their reserves being estimated.The reservoirs are mainly banded and the heat is sourced from the heat convection in the deep and large fault zone and the heat flow conduction in the deep crust.The deep and large faults and the secondary ones constitute a structural system for heat and water conduction in the basin area.

关 键 词：地热资源 赋存特征 热储层 休宁盆地 

分 类 号：P612[天文地球—矿床学]