干热岩开发技术研究现状与展望分析  被引量:19

Research status and prospect analysis of hot dry rock development technology

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作  者:何淼[1,2] 龚武镇 许明标 宋建建[1] He Miao;Gong Wuzhen;Xu Mingbiao;Song Jianjian(School of Petroleum Engineering,Yangtze University,Wuhan 430100,China;Hubei Cooperative Innovation Center of Unconventional Oil and Gas,Yangtze University,Wuhan 430100,China)

机构地区:[1]长江大学石油工程学院,湖北武汉430100 [2]长江大学非常规油气湖北省同创新中心,湖北武汉430100

出  处:《可再生能源》2021年第11期1447-1454,共8页Renewable Energy Resources

基  金:国家自然科学基金青年项目(51904034)。

摘  要:干热岩是一种清洁、安全、可再生的新型地热资源,具有储量丰富、分布广泛、开发潜力巨大的特点。开发干热岩对于减缓我国传统化石能源压力和优化能源结构具有重要意义。我国在干热岩基础理论与技术方面比较薄弱,目前还未达到干热岩商业化开发的要求。文章介绍了国内外干热岩开发现状,进一步聚焦并分析了高温破岩技术、高温钻井液技术、高温水泥浆技术和干热岩热提取等关键技术;然后,分析并展望了我国干热岩开发关键技术的发展趋势,以期为推动我国干热岩安全高效开发提供借鉴。Hot dry rock is a kind of clean,safe and renewable new geothermal resources with abundant reserves,wide distribution and great development potential.The development of hot dry rocks is of great significance to relieve the pressure of traditional fossil energy and optimize the energy structure in China.At present,due to the weakness of basic theory and technology of hot dry rocks in China,the commercial development of dry hot rock has not met the requirements.This paper firstly introduces the development status of dry hot rocks at home and abroad,and then focuses on and analyzes the key technologies such as high temperature rock breaking technology,high temperature drilling fluid technology,high temperature cement slurry technology and hot dry rock heat extraction technology.Then,the development trend of key technologies for the development of hot dry rocks in China is analyzed and prospected,so as to provide reference for promoting the safe and efficient development of hot dry rocks in China.

关 键 词:干热岩 高温破岩 高温钻井液 高温水泥浆 热提取 

分 类 号:TK529[动力工程及工程热物理—热能工程]

 

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