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应用废弃油气井获得地热能
卜宪标; 马伟斌; 黄远峰
2011
Source Publication热能动力工程
ISSN1001-2060
Volume026Issue:005Pages:621
Abstract为了有效的利用现有的废弃油井和气井中存在的大量热能,建立了废弃油气井中循环流体的流动换热方程以及循环流体和岩石的热交换方程,运用数值模拟进行了求解,计算结果表明:循环流体的流量和地温梯度是影响换热量的两个最主要因素。地温梯度t分别为25、45和65℃/km时,最大换热量分别为184.12,394.22和604.96kW。对于确定的地温梯度,总存在最优的流速使换热量或发电量最大;地热能采出系统能够长期稳定运行。对于t=45℃/km的工况,第一年和第八年末采出井口流体的温度分别为100.38和99.48℃;两井之间的最小间距应不小于20m。
Language英语
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/19837
Collection中国科学院广州能源研究所
Affiliation中国科学院广州能源研究所
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
卜宪标,马伟斌,黄远峰. 应用废弃油气井获得地热能[J]. 热能动力工程,2011,026(005):621.
APA 卜宪标,马伟斌,&黄远峰.(2011).应用废弃油气井获得地热能.热能动力工程,026(005),621.
MLA 卜宪标,et al."应用废弃油气井获得地热能".热能动力工程 026.005(2011):621.
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