... downhole gas burner 井底气体燃烧器... downhole operation 井下作业 downhole camera 井下照相机 ...
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Work quota for downhole operation 井下作业劳动定额
subsea downhole operation 海底油井作业
downhole operation quality 作业施工质量
oilfield downhole operation 油田井下作业
downhole operation supervisor 井下作业监督
downhole operation supervision 井下作业监督
TuHa Downhole operation company 吐哈油田井下作业公司
downhole operation information system 井下作业信息系统
downhole remedial operation 井下大修作业
But the improving effect and benefit of downhole operation have not formed yet.
但系统地提高井下作业效果与效益的管理思路尚未形成。
Formation burst pressure is one of the key parameters for the thermal production of heavy oil, drilling engineering and downhole operation.
地层破裂压力是钻井工程、井下作业及稠油油藏热力开采的重要参数。
Therefore, the calculation on the amount of deformation is not only an important work in force analysis of packer string, but also an important factor to ensure the downhole operation.
因此，计算自由移动封隔器管柱的变形量是整个管柱受力分析的重要组成部分，也是保证井下作业成败的关键因素。
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