| 海底单层保温管线总传热系数分析 |
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| 引用本文： | 刘海超,相政乐,吕喜军,顾艳,蒋晓斌.海底单层保温管线总传热系数分析[J].管道技术与设备,2011(5):14-16. |
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| 作者姓名： | 刘海超 相政乐 吕喜军 顾艳 蒋晓斌 |
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| 作者单位： | 中海油能源发展管道工程公司,天津,300452 |
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| 摘 要： | 总传热系数K是海底热油管道的运行管理中的一个非常关键的参数.文中通过对中海油涠洲11 -1油田至涠洲12 -1油田之间的海底管道总传热系数进行理论计算,并与投产前根据实际预热数据反算的总传热系数进行对比,得出理论计算的总传热系数与实际预热反算得到的总传热系数相近,同时指出海管接口的散热损失较大,海底管线应对接口部分进行...
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| 关 键 词： | 海底管线 单层保温管 总传热系数 接口技术 |
Analysis of the Overall Heat Transfer Coefficient of Subsea Single Layer Insulated Pipeline |
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| LIU Hai-chao,XIANG Zheng-le,L Xi-jun,GU Yan,JIANG Xiao-bin.Analysis of the Overall Heat Transfer Coefficient of Subsea Single Layer Insulated Pipeline[J].Pipeline Technique and Equipment,2011(5):14-16. |
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| Authors: | LIU Hai-chao XIANG Zheng-le L Xi-jun GU Yan JIANG Xiao-bin |
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| Institution: | LIU Hai-chao,XIANG Zheng-le,Lü Xi-jun,GU Yan,JIANG Xiao-bin(CNOOC Energy Technology & Services-Pipe Engineering Co.,Tianjin 300452,China) |
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| Abstract: | The overall heat transfer coefficient is a very critical parameter during the operation and management of the subsea hot oil pipeline.This paper compares the theoretical calculation of the overall heat transfer coefficient based on the data concerning the Weizhou 11-1 oilfield and the Weizhou 12-1 oilfield's subsea pipeline with the actual overall heat transfer coefficient by anti-calculating the actual preheating.It draws a conclusion that the theoretical transfer coefficient is similar to the actual trans... |
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| Keywords: | subsea pipeline single layer insulated pipe over all heat transfer coefficient field joint coating technology |
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