中哈原油管道两国计量输差数学模型分析  

Analyze the Measurement of Transmission Error on China-Kazakhstan Crude Oil Pipeline between Two Countries by Mathematical Model

作　　者：张金龙[1] 田延河[1] 韩志全[2] 吴浩 姜涛[1] 姚斌[2] 徐军[1] 叶志辉[4] 

机构地区：[1]阿拉山口出入境检验检疫局,新疆阿拉山口833418 [2]石河子大学 [3]喀什出入境检验检疫局 [4]新疆出入境检验检疫局

出　　处：《检验检疫学刊》2014年第6期15-19,共5页Journal of Inspection and Quarantine

基　　金：国家质检总局科技计划项目(2011IK049);国家质检总局公益性科研项目(201210041-3)

摘　　要：用流体的连续性方程并结合质量守恒定律对中哈管道阿塔苏站-阿拉山口站的参数进行分析后建立了计量输差的数学模型关系,通过数据验证了该模型。结果说明两国之间毛重计量输差的主要影响因子是输送过程中两站间管道中油品密度变化率,从而为解决两国间流量计计量数据争议提供了重要参考。In this study,fl uid continuity equation combined mass conservation law was used to analyze the parameters in Atasu station-Alashankou station of the China-Kazakhstan pipeline, and the mathematical model of the relationship between the output differences was established and proved by the practical data. The results showed that the main factor of gross measurement difference between the two countries is the rate of change in the density of the oil in the internal pipelines. The establishment of the model provided an important reference for solving the dispute between the two countriesfl owmeter measurement data.

关 键 词：连续性方程 质量守恒 密度 模型 中哈管道 计量输差 

分 类 号：TE89[石油与天然气工程—油气储运工程]