摘要
介绍石油钻井工程中需要检测的超低频频率信号,频率信号测量方法的分析,采用PLC技术实现对石油钻井工程中泥浆泵泵冲速和转盘转速等超低频信号的测量方法及其测量效果。
This paper introduces the need of petroleum drilling engineering detection of ultra-low frequency signal fi'equency analysis, signalfrequencymeasurement method, the measurement method in oil drilling mud pump SPM and RPM of ultra-low frequency signal and measuring the effect of using PLC technology.
出处
《中国仪器仪表》
2017年第10期26-28,共3页
China Instrumentation
关键词
PLC
超低频
频率
测量
PLC Ultra-low Frequency Measurement