实验科学与技术2024,Vol.22Issue(3):1-8,8.DOI:10.12179/1672-4550.20230494
地热单井强化换热模拟实验平台开发及应用
Design and Application of Simulative Experiment Platform for the Enhanced Heat Transfer in the Geothermal Single Well
摘要
Abstract
The"heat extraction without water"technology for geothermal single wells has gradually gained attention due to its advantages of low energy consumption and no pollution.However,this development method has low heat extraction efficiency and limited temperature rise.By installing convection devices in the horizontal wellbore,the forced circulation of formation water can be achieved,which can expand the range of heat waves and improve the heat extraction effect.On this basis,a simulative experiment platform for enhanced heat transfer of geothermal single well is built to study the influence of reservoir physical and process parameters on the development effect of forced convection geothermal.Through experiments,students can better understand the role of basic principles of heat transfer in geothermal energy development engineering,and cultivate their ability to comprehensively analyze theory and scientific research practice.In addition,the development of this experimental platform plays a positive role in cultivating diverse and innovative talents under the new energy situation.关键词
地热/单井取热/取热不取水/强制对流/井下换热Key words
geothermal energy/single well heat extraction/heat extraction without water/forced convection/downhole heat transfer分类
能源与动力引用本文复制引用
王新伟,付景,吕莉莉,周文迪,周世豪,杨正大,林日亿..地热单井强化换热模拟实验平台开发及应用[J].实验科学与技术,2024,22(3):1-8,8.基金项目
山东省教学改革重点项目(Z2021102) (Z2021102)
中国石油大学(华东)校级教学改革项目(CZ-2022019,CM-2022055,CM-2022060) (华东)
高等学校能源动力类教学研究与实践项目(NSJZW2021Y-68) (NSJZW2021Y-68)
中国高等教育学会2023年度高等教育科学研究规划课题(23CJRH0307). (23CJRH0307)