湛茂输油管道混油数值模拟研究  

Numerical Simulation Study on Mixed Oil of Zhanjiang-Maoming Pipeline

作　　者：林康[1] 施雯[1] 王琪[1] 杨玉洁[2] 李丹[3] 

机构地区：[1]广东石油化工学院,广东茂名525000 [2]辽宁石油化工大学,辽宁抚顺113000 [3]中国石化胜利油田孤东采油厂,山东东营257000

出　　处：《广东石油化工学院学报》2015年第6期38-41,49,共5页Journal of Guangdong University of Petrochemical Technology

基　　金：广东省大学生创新创业训练计划项目(1165613003);茂名市科技计划项目(2104076)

摘　　要：用同一管道输送不同种类的原油又不允许互相混合输送时,就需要用到顺序输送。不同种类的油品在同一管道内顺序输送过程中,难免会发生混油现象,对混油段的跟踪、混油量的控制是顺序输送管道运行的重要问题。针对湛茂输油管道,利用Fluent软件建立了原油顺序输送管道混油的数学模型,对水平管、弯管工况下的混油特性进行了数值研究。文章中分析了输送次序、重力、管径及流速因素对混油的影响,以便为混油的检测和处理提供理论依据。Batch transportation is needed when using the same pipeline to transport different kinds of crude oil and not to allow mixing with each other. The phenomenon of mixed oil for different types of oil is inevitable. Tracking of mixed oil section and the control of mixed oil quantity are the key to batch transportation. For Zhanjiang- Maoming oil pipeline, the mathematical model of the mixed oil for crude oil pipeline is established by using Fluent software. A numerical study on the characteristics of the mixed oil in the horizontal pipe and the bend is carried out. The influence of transport order, gravity, pipe diameter and flow velocity on the mixed oil are analyzed respectively in order to provide a theoretical basis for the detection and treatment of mixed oil.

关 键 词：冷热原油 顺序输送 混油 数值模拟 

分 类 号：TE83[石油与天然气工程—油气储运工程]