... casing string design 套管柱设计 pipe casing string 双层混合套管固井技术 combination casing string 组合式套管柱 ...
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design of casing string 套管柱设计
In conventional casing string design, only casing strength is considered.
传统的套管柱设计中，套管只进行强度设计。
It has a practical meaning for the strength design and combination usage of drill string, casing and tubing under different technological conditions.
对处于不同工艺条件下的钻柱、套管、油管的强度设计和组合使用等均有实际意义。
Analysis on the load bearing capacity of tubes inside slips is very important for the design of well casing string, especially for that of deep well and super deep 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。
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