Three-Dimensional Numerical Simulation on Temperature Field of Crude Oil Pipeline and Products Pipeline Laid in One Ditch

doi:10.3696/j.issn.1006-396X.2011.02.024

Journal of Petrochemical Universities ›› 2011, Vol. 24 ›› Issue (2): 92-96.DOI: 10.3696/j.issn.1006-396X.2011.02.024

1. School of Storage &Transportation and Architectural Engineering, China University of Petroleum (Huadong),Dongying Shandong 257061, P. R. China;

2. School of Petroleum Engineering, Liaoning Shihua University, Fushun Liaoning 113001, P. R. China;

3. Sinopec Huabei Chemical Products Sales Company, Beijing 100120, P. R. China；

4. PetroChina West Pipeline Company, Urumqi Xinjiang 830012, P. R. China

Received:2010-12-02 Revised:2011-02-27 Published:2011-04-25 Online:2011-04-25

同沟敷设原油和成品油管道三维温度场的数值模拟

田娜^1,2,陈保东²,何利民¹,陈其胜³,吴琦²,史昊⁴

1.中国石油大学(华东)储运与建筑工程学院,山东东营257061;2.辽宁石油化工大学石油天然气工程学院,辽宁抚顺 113001;3.中国石化化工销售华北分公司,北京100120;4.中国石油西部管道分公司,新疆乌鲁木齐830012

作者简介:田娜(1980 -), 女, 辽宁海城市, 讲师, 在读博士
基金资助:
辽宁省教育厅科技项目(No .2008S137);中国石油西部管道公司科学研究与技术开发项目(XG222009 008)

Abstract

Abstract: For hot crude oil pipeline, shut down, start-up and operation are based on the soil temperature around the crude pipeline. Only the distribution of the soil temperature was obtained accurately can make sure the pipeline operate safely and avoid condensing the pipeline. In pipelines laid in one ditch, hot crude oil pipeline temperature field was influenced by the cool products pipeline, so the temperature field of pipelines laid in one ditch was different from the single pipeline. On the crude oil pipeline and the products pipeline in China，the three-dimensional temperature field of pipelines laid in one ditch was carried out with the unstructured mesh and standard k-ε model. Comparing the temperature field of pipelines laid in one ditch with the one of single pipeline, the effect of products pipeline on temperature field of crude pipeline was analyzed.

Key words:

Products pipelin, , Crude oil pipeline, , Three-dimensional temperature field, , Numerical simulation

摘要：

热油管道周围温度场是管道停输再启动及管道安全运行的基础, 只有准确掌握管道周围的温度场分
布, 才能使管道安全运行, 避免凝管事故的发生。在同沟敷设管道中, 常温输送的成品油管道必将影响热原油管道
的温度场, 因此同沟敷设管道的温度场与单根输油管道的温度场不同。为了准确掌握同沟敷设原油和成品油管道
的温度场, 以国内某同沟敷设管段为研究对象, 采用Gambit 软件的非结构化网格技术和F1uent 软件的标准-模型
对同沟敷设管道的三维温度场进行数值模拟。通过与相同条件下单根原油管道的温度场比较, 分析成品油管道对
同沟敷设原油管道的影响。

关键词: 成品油管道 , 原油管道 , 三维温度场 , 数值模拟

TIAN Na,CHEN Bao-dong,HE Li-min,et al. Three-Dimensional Numerical Simulation on Temperature Field of Crude Oil Pipeline and Products Pipeline Laid in One Ditch[J]. Journal of Petrochemical Universities, 2011, 24(2): 92-96.

田娜,陈保东,何利民,陈其胜,吴琦,史昊. 同沟敷设原油和成品油管道三维温度场的数值模拟[J]. 石油化工高等学校学报, 2011, 24(2): 92-96.

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