吉林省通化县上马道地热田热储特征及地热资源储量评价  

Thermal storage characteristics and geothermal resource reserve evaluation of Shangmadao geothermal field in Tonghua County,Jilin Province

作　　者：冀相宇 李文俊 JI Xiangyu;LI Wenjun(The First Geological Survey Institute of Jilin Province,Changchun 130033,Jilin,China;Institute of Exploration and Development for Geological and Mineral Resources of Jilin Province,Changchun 130102,Jilin,China)

机构地区：[1]吉林省第一地质调查所,吉林长春130033 [2]吉林省地质矿产勘查开发研究院,吉林长春130102

出　　处：《吉林地质》2024年第3期102-108,共7页Jilin Geology

摘　　要：本文对研究区的构造条件、热储特征、地温场特征、水化学同位素特征进行了分析研究。该地热田属隆起山地对流型地热系统,地热流体循环特征为远处大气降水通过控水断裂入渗并向深部运移至基底经热源加热后,又循控热构造上升,在地面以温泉形式呈带状出露。本文采用热储法对地热资源储量进行了评价,并应用试验推断法计算了地热流体可开采量,为合理利用该区地热资源,保证资源可持续开采提供科学依据和数据支持。In this paper,the tectonic conditions,thermal storage characteristics,geothermal field characteristics,and hydrochemical isotope characteristics of the study area are analyzed and studied.The geothermal field belongs to the convective geothermal system of the uplifted mountains,and the geothermal fluid circulation characteristics are the infiltration of distant atmospheric precipitation through water-controlled faults and the deep migration to the basement,where it is heated by a heat source and then rises along the heat-controlled structure,and outcropping in the form of hot spring on the ground in a belt shape.The geothermal resource reserves are evaluated by using the geothermal storage method,and the mining output of geothermal fluid is calculated by using the experimental inference method,which provides scientific basis and data support for rational utilization of geothermal resources in the area and for ensuring sustainable exploitation of resources.

关 键 词：热储特征 资源储量 地热流体 通化县 

分 类 号：P314[天文地球—固体地球物理学]