casing string

常见例句

A tapered, often bullet-nosed piece of equipment often found on the bottom of a casing string.
一种锥型，通常是圆头引导器形状的器件，一般出现在套管柱的最下端。
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A casing string that does not extend to the top of the wellbore, but instead is anchored or suspended from inside the bottom of the previous casing string.
不延伸到井眼顶部的套管柱，而是锚定或者悬挂于先前已经下入的套管内。
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Analysis on the load bearing capacity of tubes inside slips is necessary for the design of casing string in oil well, especially for that of deep well and ultradeep well.
在油井特别是深井和超深井的套管柱设计中，对卡瓦内悬挂管柱承载能力进行分析是十分重要的。