摘要
为了成功实现长输液体管道的远程调控投产试运行,调控中心需在多个方面做准备工作,包括:投产前期准备(基础资料准备、SCADA系统HMI界面的绘制、自控测试、仿真及现场的培训)、投产过程常用生产报表、相关部门职责的分工等。另外投产过程信息管理主要采用调度令、短信及简报形式;投产时期的输量控制采用清管器跟踪计算、罐位核算及摩阻损失校核等方法;油水界面跟踪时,应建立背压,并减少停输时间;调控中心的投产调控人员可根据给出的输量控制方法、油水气界面跟踪与控制、阀门接线异常等工况的识别与控制、投产过程注意事项等系统全面地对长输液体管道进行投产,有效保障液体管道的安全、高效投产。
In order to ensure the success of commissioning and trial operation on remote liquid pipeline control,the control center need to make full preparations from multiple aspects including automatic test,the preparation of basic materials,simulation and field training,the HMI interface drawing of SCADA system and common production reports after commissioning. Besides,the division of responsibilities of relevant departments is important as well. The management of information during the production process is mainly completed by scheduling order,SMS and presentation form. The control of oil throughput during the commissioning period is mainly executed through varieties of ways including calculating with curve estimation tracking,liquid level accounting of buffer tank and friction loss checking. When tracking the oil-water interface we should establish a back pressure and reduce the shutdown time. The regulations given above,together with the throughput control method,the tracking and control of oil-water interface,the identification and control of abnormal valve connection and other relevant points for attention,can provide regulators with guidance on executing the commissioning and guarantee the safety and efficiency of liquid pipeline.
作者
陈泓君
代文平
于涛
Chen Hongj un;Dai Wenping;Yu Tao(CNPC Beijing Oil ＆ Gas Regulation Center,Beijing,100007,China;School o f Software and Microelectronics. Peking University,Beijing,100871,China;CoOege of Pipeline and Civil Engineering. China University of Petroleum,Qingdao,Shandong,266580.China)
出处
《天然气与石油》
2018年第2期30-35,共6页
Natural Gas and Oil
关键词
液体管道
投产
工况控制
问题
措施
Liquid pipeline
Commissioning
Condition control
Problems
Measures
