利津县干热岩开发利用条件探析

摘要

As a clean and new energy,hot dry rock has many advantages,such as great heat,wide distribu-tion,small affect of development and utilization to environment,and not affected by seasons and natural conditions.In 70's of 20 century,development and utilization of hot dry rock have been carried out in A-merica,while geological exploration and exploitation work of hot dry rock in China are still at the initial stage.It has a very practical significance to carry out exploration and development technologies of hot dry rock.In this paper,on the basis of introducing present study condition of hot dry rock in domestic and for-eign countries,geothermal and geological conditions,characteristics of heat reservoir,development and u-tilization of hot dry rock in Lijin county have been analyzed,the amount of resources have been calculated, and suggestions for development and utilization of hot dry rock have been put forward.%干热岩作为一种清洁的新能源，具有热能大、分布广、开发利用对环境影响小、不受季节等自然条件影响的优势。美国在20世纪70年代即进行了干热岩开发利用研究工作，而干热岩的勘查开发利用在我国尚处于起步阶段，因此对干热岩勘查、开发技术开展研究有着非常现实的意义。该文在简述国内外对干热岩研究现状的基础上，对利津县干热岩的地热地质条件、干热岩的热储特征及开发利用条件进行了分析，计算了资源量，并提出了干热岩开发利用的建议。