我国干热岩资源分布及勘探:进展与启示  

Distribution and exploration of hot dry rock resources in China: progress and inspiration

作　　者：蔺文静[1,2,3] 王贵玲 邵景力[1] 甘浩男 谭现锋[4] LIN Wenjing;WANG Guiling;SHAO Jingli;GAN Haonan;TAN Xianfeng(School of Water Resources and Environments China University of Geosciences^Beijing 100083,China;Institute of Hydrogeology and Environmental Geology,CAGS,Shijiazhuang,Hebei 050061.China;Technology Inovation Center of Geothermal Hot Dry Rock Exploitation arid Development MNR,Shijiazhuang Hebei 050061,China;Shandong Provincical Lunan Geo-engineering Exploration institutes(The Secotid Geological Brigade of Shandong Geological Exploration Bureau),Jining,Shandonig 272100,China)

机构地区：[1]中国地质大学(北京)水资源与环境学院,北京100083 [2]中国地质科学院水文地质环境地质研究所,河北石家庄050061 [3]自然资源部地热与干热岩勘查开发技术创新中心,河北石家庄050061 [4]山东省鲁南地质工程勘察院(山东省地勘局第二地质大队),山东济宁272100

出　　处：《地质学报》2021年第5期1366-1381,共16页Acta Geologica Sinica

基　　金：中国地质调查项目(编号12120115045901、DD20190555);国家自然科学基金项目(编号41741018)联合资助的成果。

摘　　要：干热岩是地热资源的重要赋存形式之一,是未来地热开发的主攻方向。我国干热岩勘查工作近年来进展迅速,先后在不同地区发现了优质的干热岩资源,取得了我国干热岩资源勘查突破,但同时也存在不少勘查失败的案例。本文在分析高放射性产热型、沉积盆地型、近代火山型和强烈构造活动带型等四种类型干热岩成因模式的基础上,结合我国的地质构造背景、地热地质条件,对未来我国干热岩资源重点勘查方向及靶区进行了论述,并重点针对目前不同类型区干热岩资源勘探工程进行了梳理,简要分析了不同勘探区的选址依据、勘探过程、地温场分布及特征、前景预测等,并初步进行了经验总结,希望对我国未来干热岩资源勘查及开发工作起到借鉴作用。Hot dry rock is one of the important forms of geothermal resources,and it is also the main direction of future geothermal development.In recent years,the exploration of hot dry rock resources in China has made rapid progress.High-quality hot dry rock resources have been discovered in different regions and breakthroughs have been made in the exploration of hot dry rock resources.However,there have also been some cases of failure in exploration.This article briefly discusses the four types of hot dry rock genetic models,including high-radioactive heat-producing type,sedimentary basin type,modern volcanic type,and intense tectonic activity belt type,and combined with China\s geological tectonic background,geothermal geological conditions and other factors,the key prospecting directions and target areas of hot dry rock resources in China in the future are analyzed.In addition,hot dry rock resource exploration projects in different types of areas have been sorted out,and the site selection basis,exploration process,deep temperature distribution characteristics,and prospect predictions of different exploration projects have been briefly analyzed.Finally,apreliminary experience summary is made,hope which to serve as a reference and warning to the future exploration and development of hot dry rock resources in China.

关 键 词：干热岩 成因类型 勘查方向 勘查进展 

分 类 号：P314[天文地球—固体地球物理学]