中国地质调查2026，Vol.13Issue(4)：89-99,11.DOI:10.19388/j.zgdzdc.2026.114
伊舒盆地典型地热田地热地质条件差异及其对单井可开采热量的影响
Geothermal geological condition difference of typical geothermal fields in Yishu Basin and its influence on recoverable heat of single well
魏红阳 1姜峰 1王思维 1高鹤 1何双凤1
作者信息
- 1. 吉林省水文地质调查所,吉林 长春 130012
- 折叠
摘要
Abstract
This study aims to clarify the geothermal geological condition difference of typical geothermal fields in various structural units of Yishu Basin and its impact on the recoverable heat single well,and provide support for the next exploration and planning of regional geothermal resources.Based on the geological structure and regional geothermal geological background of Yishu Basin,the authors comprehensively analyzed the geothermal reservoir characteristics of typical geothermal fields in the area.The grey correlation method and improved analytic hierar-chy process were adopted and the weighted correlation between geothermal geological parameters(such as geother-mal reservoir thickness,physical properties,and hydrochemical conditions)and single-well recoverable heat de-gree was calculated.And causes of differences in single-well recoverable heat among various typical geothermal fields were explored based on the stratum sedimentary conditions and distribution characteristics.The results showed that the main differences in geothermal geological conditions in the study area were geothermal reservoir permeability,porosity,and hydrochemical characteristics.The main geothermal geological conditions affecting differences in single-well recoverable heat among various typical geothermal fields were geothermal reservoir per-meability,hydrochemical characteristics,and geothermal reservoir thickness.This study defined the control mechanism of relevant factors and sedimentary environment on geothermal reservoir formation,and clarified the correlation law between geothermal geological conditions and single-well recoverable heat.These findings could provide scientific basis for the accurate evaluation and efficient development of geothermal resources in Yishu Ba-sin,and are of great significance for improving the scientificity and planning rationality of the development and u-tilization of regional geothermal resources.关键词
伊舒盆地/地热/差异性分析/改进的层次分析法/灰色关联法/沉积环境Key words
Yishu Basin geothermal resources/difference analysis/improved analytic hierarchy process(AHP)/grey correlation method/sedimentary environment分类
天文与地球科学引用本文复制引用
魏红阳,姜峰,王思维,高鹤,何双凤..伊舒盆地典型地热田地热地质条件差异及其对单井可开采热量的影响[J].中国地质调查,2026,13(4):89-99,11.
