Normal PressureGauge is applicable for measuring the pressure of liquid, steam and gas without possibility like explsion, crystal, solidification and erosion on steel or alloy cooper.
All development wells of liwa n will be permanently installed with surface direct-reading subsurface pressuregauge and thermometer to support gas reservoir management and production optimization.
荔湾所有的开发井都将安装永久式的地面直读井下压力和温度计，为气藏管理和生产优化提供支持。
3
It is not advisable to lengthen the pressuregauge service life of sulfurous gas pipeline by improving the material behavior of spring tube.