浅层地热能勘查评价——以唐山西郊某场地为例  

Shallow Geothermal Energy Exploration and Evaluation-A Site in the Western Suburbs of Tangshan as an Example

作　　者：孙双振 赵青松 朱炎 SUN Shuang-zhen;ZHAO Qing-song;ZHU Yan(The Fifth Geological Brigade of Hebei Bureau of Geology and Mineral Resources,Tangshan 063000,China)

机构地区：[1]河北省地质矿产勘查开发局第五地质大队,河北唐山063000

出　　处：《河北地质大学学报》2024年第4期49-55,共7页Journal of Hebei Geo University

摘　　要：根据钻探、抽水试验、水样化验、热响应试验和岩土体热物性测试,得到水文地质和热物性参数,采用对比法分析场地为地埋管换热适宜区,估算场地浅层地热能容量和可供换热量、建筑物需求量、经济及环境效益。场地蕴含的浅层地热能资源完全满足建筑物供暖制冷的需求。据估算,每年可节约燃煤100.54 t,可减排污染废气物共243 t,比传统方式每年节费约57%,还可以创造碳指标,节能减排增效显著,为冀东地区浅层地热能开发利用起到指导及示范作用。On the basis of drilling,pumping test,water sample test,thermal response test and thermal property test of rock and soil,the hydrogeological and thermal property parameters are obtained,the shallow geothermal energy capacity and heat exchange capacity,building demand,economic and environmental benefits are estimated.The shallow geothermal energy resources contained in the site can completely meet the heating and cooling demand of buildings.It is estimated that 100.54 tons of coal can be saved every year,and 243 t of pollutants can be reduced,which is about 57%less than the traditional way.It plays a guiding and demonstrative role in the exploitation and utilization of shallow geothermal energy in the Eastern Hebei province.

关 键 词：浅层地热能 勘查 试验 评价 

分 类 号：P251[天文地球—测绘科学与技术]