摘要
超稠油区块采油站,外输机泵处于全天运转状态,由于原油粘度高物性差,输油过程中存在油段和水段变化,造成机泵运转不平稳,造成外输泵压力忽高忽低,外输量也会忽高忽低,会增加工人的劳动强度,采用PLC与变频器自动控制后能够达到平稳输油的目的,并且当出现异常情况后能够及时报警,提醒当班工人及时检查,避免出现大的事故。
The super heavy oil blocks stand outside all day in the pump output operation state, the high oil viscosity was poor, oil-water segment segment changes and the presence of oil in the process, causing the pump is not running smoothly, resulting Efflux Pump pressure fluctuated, the amount will be lost outside fluctuated, will increase the labor intensity, and frequency converter using the PLC to achieve automatic control of oil steady purpose, and when there is abnormal situation timely alarm to alert workers on duty promptly check to avoid a major accident.
出处
《化工设计通讯》
CAS
2016年第2期16-17,共2页
Chemical Engineering Design Communications
关键词
外输泵
定量
报警
技改
external pump
quantitative
alarm
technological
