Record all the drill pipe and casing pressure;
记录钻杆压和套压;
It is a most popular and common occurrence that pressure changes in production casing.
在油气井中,油层套管内压力变化是最普遍、最常见的一种现象。
Meanwhile, MGV can low the maximum casing pressure.
MG V装置降低蜗壳进口压力最大峰值的作用。
Meanwhile, MGV can low the maximum casing pressure.
MG V装置降低蜗壳进口压力最大峰值的作用。
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