| 埋地热油管道失稳分析及预防措施 |
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| 引用本文： | 李健,王朝蓬.埋地热油管道失稳分析及预防措施[J].石油化工腐蚀与防护,2005,22(5):49-50. |
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| 作者姓名： | 李健 王朝蓬 |
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| 作者单位： | 冀东油田设计工程有限公司,河北,唐山,063004 |
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| 摘 要： | 针对目前存在的埋地热油管道失稳现象,分析了工程中实际存在的各种不利因素和管道投产初期的实际温度应力和温度应变的变化过程,找出了管道失稳发生的实际原因是由于环境的影响和不合理施工造成的。同时提出了预防管道失稳的措施。
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| 关 键 词： | 埋地热油管道 稳定性分析 预防措施 |
| 文章编号： | 1007-015X(2005)05-0049-02 |
| 修稿时间： | 2004年8月31日 |
Analysis of Instability of Buried Hot Oil Pipelines and Preventive Measure |
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| Li Jian,Wang Zhaopeng.Analysis of Instability of Buried Hot Oil Pipelines and Preventive Measure[J].Petrochemical Corrosion and Protection,2005,22(5):49-50. |
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| Authors: | Li Jian Wang Zhaopeng |
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| Abstract: | On the basis of instability of buried pipelines, the negative factors, the temperature stress in the early stage of pipeline operation and the development of temperature stress are analyzed, and inappropriate construction and environmental impact are pinpointed to be the major causes of the instability. Preventive measure are recommended. |
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| Keywords: | buried hot oil pipelines stability analysis preventive measures |
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