集输气站动态流程监视系统在普光气田中的应用

Application of Dynamic Process Monitoring System of Gas Gathering and Transportation Station in Puguang Gas Field

普光气田地面集输系统SCADA数据采集与监控系统，虽具有生产监控、应急处置、火气检测、数据采集和处理等功能，但仍存在某些不足。为了完善对现场气体流程状态变化的监控，增设了无线阀门位置定位器及其总线系统，并与站控RTU数据相结合，构建了新的动态流程监示系统。该系统同时兼具中控室的远程指挥功能，有助于生产运行、模拟应急演练和培训等工作。

The SCADA system of surface gathering and transportation system in Puguang gas fieht although has the functions of production monitoring, emergency disposal, fire and gas detection, data acquisition and processing and so on, but the certain deficiencies still have existed in it. In order to improve the monitoring for the change of state of the site gas technological process, the wireless valve positioner and its bus system are added to buiht a new dynamic process monitoring system in combination with the station controlled RTU data. Meanwhile, the system both has the remote command functions in the central control room, that is conducive to the works of productive operation, simulated exercise while meeting an emergency and training, etc.