趋势分析法在成品油管道调控运行中的应用  

The Application of Tendency Analysis Method in Schedule and Control of Products Pipeline

作　　者：李顺勇[1] 郝建斌[2] 张斌[3] 李强[4] 

机构地区：[1]中国石油管道分公司成都输油管理处 [2]中国石油管道分公司管道科技研究中心 [3]四川石油管理局川西北矿区管道公司 [4]中国石油天然气管道局新闻中心

出　　处：《油气储运》2003年第4期43-45,共3页Oil & Gas Storage and Transportation

摘　　要：在长输管道运行中 ,对管道的压力、流量、能耗和温度等参数的变化进行连续观察和分析 ,找出参数变化的趋势 ,据此进行相应的调节 ,是确保管道平稳运行的重要环节。论述了管道运行参数的变化幅度、管道运行工况和时间之间的关系 ,以及趋势分析法的运用原理。指出借助SCADA系统的多种分析工具 ,可以帮助管道调控人员对管道的运行进行合理的趋势分析。总结出一些特殊工况下管道运行参数所呈现出的变化趋势 。During the operation of products pipeline,continuously monitoring and analysis o n the parameter variations of pressure,flow rate, power consumption and temperat ure to find out their variation tendency are very important to assure the safety of the pipeline. The authors describe the variation scope, the relationship bet ween operation conditions and time and the application principle of tendency ana lysis method. It is pointed out that the pipeline operator can conduct a ration al tendency analysis on the operation of pipeline by multiple analysis tools,lik e SCADA system. The variation tendency of pipeline parameter occurred under speci al operation condition is summarized, which can be easily used by the pipeline o perators.

关 键 词：趋势分析法 成品油管道 调控运行 应用 运行参数 

分 类 号：TE832.2[石油与天然气工程—油气储运工程]