In orde to solve the problem of the oil fields .refineries and the other large steel vault tank pressure, in the years of oil and gas field development work ,the author who combined the actual situation of the unit, developed an effective micro-pressure instrumentation. Solve the problems in the steel vault tank micro-pressure detection, eliminated security risks, achieve the purpose of production safety.%为解决油田、炼厂等大型钢制拱顶罐压力检测问题,在从事多年油气田开发工作中,结合本单位实际情况,研制出一种有效的微压检测仪表.解决了钢制拱顶罐微压检测中存在的问题,消除安全隐患,达到安全生产的目的.
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