二氧化碳增强型地热系统开采特性研究进展OA
Research Progress on Exploitation Characteris-tics of CO2-Enhanced Geothermal Systems
介绍二氧化碳增强型地热系统开采特性研究进展.干热岩地热能绿色环保、清洁可再生、分布广、储量大、稳定性强,开采干热岩地热能对缓解化石能源危机、减少环境污染具有重要作用.增强型地热系统是开发干热岩地热能的有效手段,二氧化碳和水是增强型地热系统的两种主要压裂液与换热介质.二氧化碳增强型地热系统的地热采收效率受到多方因素影响,包括储层地质条件、井筒设置以及注采方案等.二氧化碳增强型地热系统还能起到碳捕获与封存的作用,具有较广阔的利用前景.
The research progress on the exploitation characteristics of CO2-enhanced geothermal systems is introduced.Hot dry rock geothermal energy is green,environmentally friendly,clean,renewable,widely dis-tributed,large in reserves,and highly stable.Exploit-ing hot dry rock geothermal energy plays an important role in alleviating the fossil energy crisis and reducing environmental pollution.Enhanced geothermal systems are an effective means of developing hot dry rock geo-thermal energy,with carbon dioxide and water being the two main fracturing fluids and heat exchange media in such systems.The geothermal recovery efficiency of CO2-enhanced geothermal systems is influenced by multiple factors,including reservoir geological condi-tions,wellbore design,and injection-production schemes.CO2-enhanced geothermal systems can also achieve carbon capture and storage,offering broad uti-lization prospects.
范龙青;李佳仪;谭羽非;张甜甜
哈尔滨工业大学 建筑与设计学院,黑龙江哈尔滨 150006||寒地城乡人居环境科学与技术工业和信息化部重点实验室,黑龙江哈尔滨 150006哈尔滨工业大学 建筑与设计学院,黑龙江哈尔滨 150006||寒地城乡人居环境科学与技术工业和信息化部重点实验室,黑龙江哈尔滨 150006哈尔滨工业大学 建筑与设计学院,黑龙江哈尔滨 150006||寒地城乡人居环境科学与技术工业和信息化部重点实验室,黑龙江哈尔滨 150006哈尔滨工业大学 建筑与设计学院,黑龙江哈尔滨 150006||寒地城乡人居环境科学与技术工业和信息化部重点实验室,黑龙江哈尔滨 150006
建筑与水利
二氧化碳增强型地热系统干热岩碳捕获与封存
CO2-enhanced geothermal systemhot dry rockcarbon capture and storage
《煤气与热力》 2026 (5)
37-42,6
国家自然科学基金面上项目"中低温枯竭气藏超临界CO2取热增效机理及耦合供热系统优化机制研究"(52278099)
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