淮安城市规划区地热资源赋存条件及开发利用潜力研究  

Study on the occurrence condition and potentiality of geothermal resources in Huai’an urban planning area

作　　者：时国凯 杜建国[1] 范迪富[1] 王宽彪[1] SHI Guokai;DU Jianguo;FAN Difu;WANG Kuanbiao(Geological Survey of Jiangsu Province,Jiangsu Nanjing 210018,China)

机构地区：[1]江苏省地质调查研究院,江苏南京210018

出　　处：《上海国土资源》2022年第1期64-69,共6页Shanghai Land & Resources

基　　金：江苏省地质勘查专项资金“江淮生态经济区核心地带(淮安)地质调查”(苏财建[2018]96号)。

摘　　要：地热资源的开发利用可以有效推助“碳达峰”“碳中和”目标的实现。从热源、构造、地热储层等方面研究了淮安城市规划区地热资源赋存条件,并采用层次分析法进行半定量化分区评价。评价结果显示,地热资源赋存条件良好区和较好区面积约2062 km^(2),占城市规划区总面积的64.7%。在地热资源赋存条件分区评价基础上,评价了良好区和较好区各类热储层的地热资源开发利用潜力,并结合地方规划和需求圈定了5处勘查靶区,为淮安城市规划区地热资源详查工作的开展和开发利用规划的编制提供了依据。The development and utilization of geothermal resources can promote the realization of the"peaking carbon dioxide emissions"and"carbon neutrality"goals.This paper analyses the occurrence conditions of geothermal resources in the Huai’an urban planning area from the aspects of heat source,geological structure and geothermal reservoirs,and evaluates it using analytic hierarchy process(AHP).Evaluation results show that the areas with good conditions for geothermal resources is about 2062 km^(2),accounting for 64.7%of the total area of the urban planning area.Based on the evaluation of geothermal resource storage conditions,this paper evaluates the geothermal resources potential of various reservoirs in good condition areas,and delineate 5 prospecting target areas in combination with local planning and demand.All the results provided the basis for the detailed survey of geothermal resources in the Huai’an Urban Planning Area and the preparation of related plans.

关 键 词：地热资源 城市规划区 赋存条件 潜力评价 勘查靶区 层次分析法 

分 类 号：P314[天文地球—固体地球物理学]