基于PLC的油井计量站数据采集与控制系统设计

Design and implementation of data collection and control system based on PLC for oil-well measurement station.

油田原油生产过程中的产量计量是衡量油田效益的基础依据。文章介绍了油井计量站油井产量数据自动采集系统和基于PLC的自动控制系统构成,阐述了系统工作原理。采用计算机数据采集加PLC控制双重硬件。

Production measurement for Crude oil can weigh oilfield benefit. The paper mainly introduces data collection system of oil-well measurement station,and control system based on PLC,and discusses system working principle of measurement station. It insures reliability and security of system'running byusing dual hardware of data collection and PLC control.