摘要
地层压力测试是石油勘探开发中的一种重要方法。用于地层压力测试的地层压力测试仪,由于内部完成不同功能状态的电磁阀电气参数不同,对地面供电电源有严格的要求。设计了一种基于AD536ASH真均方值转换芯片的电源电压监测电路,实现了对地层压力测试仪电源的准确检测,并通过实验和现场作业,达到了实时、高精度的准确测量目的。
Formation pressure testing is an important means in oil exploration and devlopment.The formation pressure testing tools are stricted for surface supply because different functions electromagnetic valves have particular electric parameters.This paper designs a power detecting circuit based on AD536ASH.The circuit have applied to surface supply of formation pressure testing tools.Accuracy and real time are it＇s characteristics from experiment test and field operation.
出处
《国外电子测量技术》
2011年第1期25-27,共3页
Foreign Electronic Measurement Technology
