含蜡原油管道优化运行研究  

Study on Running Optimization of Waxy Crude Oil Pipelines

作　　者：高延宁[1] 范开峰[2] 于鑫泰[2] 陈宁 

机构地区：[1]辽河油田公司油气集输公司,辽宁盘锦124010 [2]辽宁石油化工大学,辽宁抚顺113301 [3]长城钻探公司,北京100101

出　　处：《当代化工》2009年第4期361-363,共3页Contemporary Chemical Industry

摘　　要：针对东北管网,建立了以输油成本为目标函数,以余蜡厚度、清蜡周期为决策变量的数学模型,并用数值方法进行求解。该模型适合低输量下高含蜡原油管道的清蜡周期和余蜡厚度计算,对指导高含蜡低输量原油管道运行有良好的经济效益。Aiming at the northeastern oil pipeline network,the objective function of pipeline running cost was established as well as the mathematical model using thickness of remnant wax layer and period of removing the wax as decision variables,the numerical method was used to solve. The mathematical model can suit to the calculation of the period of removing the wax and the remnant thickness of wax layer in the pipeline of waxy crude oil under low flow rate.

关 键 词：低输量 余蜡厚度 清管周期 优化运行 

分 类 号：TE832.2[石油与天然气工程—油气储运工程]