| 埋地热输原油管道在线修复时站间温降随输量的变化 |
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| 引用本文： | 田娜,陈保东,张震,陈其胜. 埋地热输原油管道在线修复时站间温降随输量的变化[J]. 沈阳工程学院学报(自然科学版), 2006, 2(1): 10-12 |
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| 作者姓名： | 田娜 陈保东 张震 陈其胜 |
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| 作者单位： | 1. 辽宁石油化工大学,机械工程学院,辽宁,抚顺,113001
2. 山东省微湖监狱,四监区,山东,济宁,277606 |
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| 摘 要： | 针对原油长输管线局部大修时出现凝油事故的问题进行了研究。采用分段法计算埋地热输原油管道在线修复时站间的温降随输量的变化,并用C语言编制了计算程序,进行了实例计算;指出提高原油流量是减小站间温降,防止凝油事故的有效方法.
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| 关 键 词： | 热输原油管道 大修 输量 温降 |
| 文章编号： | 1673-1603(2006)01-0010-03 |
| 收稿时间： | 2005-05-20 |
| 修稿时间： | 2005-05-20 |
Variation of intersite temperature drop with throughput when repairing on-line buried hot crude oil pipeline |
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| TIAN Na,CHEN Bao-dong,ZHANG Zhen,CHEN Qi-sheng. Variation of intersite temperature drop with throughput when repairing on-line buried hot crude oil pipeline[J]. Journal of Shenyang Institute of Engineering(Natural Science Edition), 2006, 2(1): 10-12 |
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| Authors: | TIAN Na CHEN Bao-dong ZHANG Zhen CHEN Qi-sheng |
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| Affiliation: | 1 College of Mechanical Engineering, Liaoning University of Petroleum and Chemical Technology, Fushun 113002, China; 2. No. 4 Section,Shandong Province Weihu Prison, Jining 277606,China |
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| Abstract: | Calculates the variation of intersite temperature drop with throughput when repairing on-line bured hot crude oil pipeline by sectioning method,makes the computer program by C language,calculates the examples by it.Puts forward that increasing throughput of crude oil is effective method to decrease intersite temperature drop,prevent freezing oil. |
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| Keywords: | hot oil pipeline major repair throughput temperature drop |
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