油田注水全自动装置的设计

Design of automatic control system for oilfield pipeline adding in water

以石油管线输送的加药装置为对象,设计了一种基于PLC为核心的自动控制系统。详细介绍了自动控制加药装置的原理、工艺、控制流程和硬件接口电路。该系统实现了自动加水、定量加药、定时搅拌以及自动倒罐等功能。解决现场运行中成本高,药品浪费大,操作复杂等实际问题,取得良好的经济效益和社会效益。

According to medicate equipment in oil pipeline transpor,an automatic control system based on programmable logical controller is designed.The principle,process,control flow and hardware interface circuit of the automatic medicate equipment are introduced in detail. The functions of automatic wetting, quantitative medicine, stirring on time and automatic inverted pot can be realized.The processing of field operation solves the problem of high cost, the great waste of medieine, complicated operation, and it can also obtain good economic and social benefit.