| 地热井井筒热效应研究 |
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| 引用本文： | 刘志涛,张志胜,胡松涛,吕明荟,谭现锋. 地热井井筒热效应研究[J]. 山东国土资源, 2014, 30(8) |
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| 作者姓名： | 刘志涛 张志胜 胡松涛 吕明荟 谭现锋 |
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| 作者单位： | 山东省鲁北地质工程勘察院;山东省鲁北地质工程勘察院;山东省地矿工程勘察院;山东省地矿工程勘察院;山东省鲁北地质工程勘察院 |
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| 摘 要： | 在进行地热研究中需要对水位进行校正以消除井筒热效应,否则可能会形成错误的结论。在简要分析井筒热效应机理的基础上,对现有2种水位校正方法进行了论述,另外还基于积分原理提出了一种新的计算方法,并通过实例对各种方法的校正结果进行了对比分析。
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| 关 键 词： | 地热；井筒热效应；水位校正 |
Study on Wellbore Thermal Effect of Geothermal Wells |
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| LIU Zhitao,ZHANG Zhisheng,HU Songtao,LV Minghui and TAN Xianfeng. Study on Wellbore Thermal Effect of Geothermal Wells[J]. SHANDONG LAND AND RESOURCES, 2014, 30(8) |
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| Authors: | LIU Zhitao ZHANG Zhisheng HU Songtao LV Minghui TAN Xianfeng |
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| Abstract: | In order to eliminate the influence of wellbore thermal effect, the water level need to be corrected in the geothermal research, otherwise a wrong conclusion will be got probably. On the basis of analyzing the mechanism of wellbore themal effect briefly, two exsisting calculations on water level correction have been introduced, and a new calculation based on integral principle has been put forward as well. Through factual examples, the results of all the three calculations have been compared and analyzed. |
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| Keywords: | Geothermy wellbore thermal effect water level correction |
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