outer tubing string 外油管柱
high-angle tubing string 大斜度井油管柱
heat insulated tubing string 隔热管柱
parallel tubing string 平行油管柱
A generic term relating to the use of a coiled tubing string and associated equipment.
关于挠性管柱和相关设备的通用术语。
Therefore, it's important to make research on the force and deformation of tubing string.
因此，研究水平井测试管柱的受力及变形具有重要意义。
A downhole device that enables circulation through the tubing string and associated annulus.
能够经油管柱和相关的环形空间实现循环的井下装置。
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