| 高温井井筒温度分布计算方法 |
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| 引用本文： | 刘杰,段永刚,何玮,李建秋,曾珠.高温井井筒温度分布计算方法[J].重庆科技学院学报(自然科学版),2010,12(1):191-193. |
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| 作者姓名： | 刘杰 段永刚 何玮 李建秋 曾珠 |
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| 作者单位： | 西南石油大学油气藏地质及开发工程国家重点实验室,成都,610500;川中油气矿,遂宁,629000 |
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| 摘 要： | 井筒温度分布计算对于测试工艺设计、测试工作制度优化和动态分析都有着重要的意义,通过对井筒温度分布的计算,可以提高井筒压力计算的精度。以传热学原理为基础,依据能量守恒方程建立了井筒温度模型,通过将井筒分段,采用迭代方法求解,得到了单相液流、单相气流以及气液两相流时的温度分布计算方法。
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| 关 键 词： | 井筒 温度分布 能量守恒 模型 分段 迭代方法 计算方法 |
Calculation Method of Wellbore Temperature Distribution in High Temperature Well |
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| LIU Jie DUAN Yong-gang HE Wei LI Jing-qiu ZENG Zhu.Calculation Method of Wellbore Temperature Distribution in High Temperature Well[J].Journal of Chongqing University of Science and Technology:Natural Science Edition,2010,12(1):191-193. |
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| Authors: | LIU Jie DUAN Yong-gang HE Wei LI Jing-qiu ZENG Zhu |
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| Affiliation: | 1.State Key Laboratory of Reservoir Geology and Development Engineering;Southwest Petroleum University;Chengdu 610500;2.Chuanzhong Oilgas Mine;Suining 629000 |
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| Abstract: | The calculation of wellbore temperature distribution in high temperature well is of great importance to testing technology design,testing working system optimization and dynamic analysis.Improvement of the calculation accuracy of wellbore pressure distribution is made by calculation of wellbore temperature distribution.Based on heat transfer principle and energy conservation equation,wellbore temperature model is conducted in this paper.Then,the calculation methods of single-phase liquid flow,single-phase g... |
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| Keywords: | wellbore temperature distribution energy conservation model segmentation iterative method calculation method |
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