浅析山东昌邑北部地热资源赋存特征及开发潜力  

Analysis on the occurrence characteristics and development potential of geothermal resources in the north of Changyi city,Shandong

作　　者：江露露 曹光明 于令芹 马冠群 李越 JIANG Lu-lu;CAO Guang-ming;YU Ling-qin;MA Guan-qun;LI Yue(Shandong Provincial Geo-mineral Engineering Exploration Institute(801 Institute of Hydro-geology and Engineering Geology,Shandong Provincial Bureau of Geology&Mineral Resources),Jinan,Shandong 250014,China;Shan dong Engineering Research Center for Environmental Protection and Remediation on Groundwater,Jinan,Shandong 250014,China)

机构地区：[1]山东省地矿工程勘察院(山东省地质矿产勘查开发局八〇一水文地质工程地质大队),山东济南250014 [2]山东省地下水环境保护与修复工程技术研究中心,山东济南250014

出　　处：《地下水》2024年第5期96-100,共5页Ground water

基　　金：国家自然科学基金项目(No.42072331,U1906209)。

摘　　要：昌邑市范围内蕴藏有较丰富的地热资源。通过资料收集、地热地质调查、物探等工作,基本掌握昌邑北部地热地质条件、构造发育特征及相对富水位置,从而查明区内地热资源分布概况。昌邑-大店断裂以西的新近纪馆陶组和古近系沙河街组热储层稳定,储、盖、通、源等地热地质条件良好,区内石油勘探井资料丰富,依据较充分,是当前技术条件下最具有勘探和开发意义的热储层。昌邑城区东北部有地热异常,热储层为粉子山群石英岩、大理岩、黑云变粒岩等,均属构造裂隙型带状热储,控制程度较低,勘探风险较高。因此,通过本次研究工作,对圈定昌邑北部地热开发潜力具有重要意义。There are abundant geothermal resources in Changyi City.Through data collection,geothermal geological surveys and geophysical exploration,the geothermal geological conditions,structural development characteristics,and relative water rich locations in the northern of Changyi are basically mastered,and the distribution of geothermal resources in the area is ascertained.The thermal reservoirs of the Neogene Guantao Formation and the Paleogene Shahejie Formation to the west of the Changyi-Dadian Fault are stable,with good geothermal geological conditions such as reservoir,cap,transport pathway and recharge source.The oil exploration wells in the area have abundant data and sufficient basis,making them the most significant thermal reservoirs for exploration and development under current technical conditions.There is a geothermal anomaly in the northeast of Changyi city,and the thermal reservoirs are quartzite,marble,and biotitegranulite of the Fenzishan group,all of which belong to the structural fracture type banded thermal reservoirs with low control degree and high exploration risk.Therefore,this research work is of great significance to delineate the geothermal development potential in the northern of Changyi city.

关 键 词：昌邑北部 地热资源 物探 新近纪馆陶组 古近系沙河街组 粉子山群 

分 类 号：P641.8[天文地球—地质矿产勘探] P314.1[天文地球—地质学]