摘要
以潜江至郴州输气管道清管作业过程为例,基于差压法追踪清管器在线定位的方法,探索SCADA系统在输气管道清管器追踪定位中应用的可行性。通过协调进气流量,控制清管器运行速度,选择在阀室和进出站进行人工监听。同时,利用SCADA系统压力监测模块观测清管器运行、停滞、到达及其通过监测点的压力波动情况。SCADA系统监测结果与人工监听结果具有极好的吻合性,验证了SCADA系统在输气管道清管器追踪定位中应用的有效性。
Taking the cleaning process of the Qianjiang to Chenzhou gas pipeline as an example,based on the method of differential pressure method tracking pipeline cleaner online positioning,the feasibility of the application of SCADA system in the tracking and positioning of the gas pipeline cleaner is explored.By coordinating the intake flow rate and controlling the running speed of the pipeline cleaner,manual monitoring at the valve chamber and inlet and outlet stations is selected.At the same time,use the SCADA system pressure monitoring module to observe the pressure fluctuations of the pipeline cleaner during operation,stagnation,arrival,and passing through the monitoring points.The monitoring results of the SCADA system have excellent consistency with the results of manual monitoring,verifying the effectiveness of the SCADA system in the tracking and positioning of gas pipeline cleaner.
作者
王恒
WANG Heng(Huguang Gas Transmission Branch of PipeChina West East Gas Pipeline Company,Changsha 410016,China)
出处
《现代信息科技》
2023年第17期40-45,49,共7页
Modern Information Technology
关键词
SCADA系统
输气管道
差压法
清管器
追踪定位
SCADA system
gas pipeline
differential pressure method
pipeline cleaner
tracing and positioning
