浅谈井下电子压力计的现状和应用

电子压力计是广泛应用于测量和记录油气田地层中的油、气、水等介质的压力及温度值的电子设备,也是一种具有高实时性,高精确度、高分辨率三高特征的井场压力及温度测试装置。本文从电子压力计的原理和应用现状入手,阐述了压力计在井下测试过程中经常出现的失效形式,同时简单地分析了导致电子压力计失效的原因和主要影响因素,并进行了系统的总结,提出了具有针对性的改进方法和失效预防措施。

Discussion on the status and application of downhole electronic pressure gauge

The electronic pressure gauge is the electronic equipment widely applied to measure and record the pressure and temperature values of the oil,gas,water and other medium in oil and gas field formation,also well pressure and temperature testing device with high real time,high accuracy,high resolution.This article starts from the principle and application present situation of electronic pressure gauge,to elaborate the form of failure of the pressure gauge in the downhole testing process,and simply analyzes the reason and the main influencing factors causes the failure of electronic pressure gauge,and systematically summarizes,put forward some improving methods and prevention measures.