The result of analysis indicates that the remaining strength of perforating casing with different scheme for holding is different.
分析结果表明，不同布孔方案的射孔套管的剩余强度是不同的。
The sustainability of perforating casing with screw holding is analysed by using the finite element software ANSYS.
文章利用ANSYS有限元分析软件，对螺旋布孔射孔套管的承载能力进行了分析。
In strength of casing, based on analyzing the influences made by cementing, perforating and non-uniform, the concept of decrease factor of casing strength.
在套管的强度方面，分析了水泥坏、射孔、非均匀载荷等套管强度的影响，提出了套管强度减弱系数的概念。
A log showing the depth or relative position of casing or tubing collars that is used to correlate depth for depth-sensitive applications such as perforating or isolation treatments.
表明套管接箍或油管接箍的深度或相对位置的测井。它用来在对深度敏感的情况下(如射孔或隔离处理)对比深度。
Especially the perforating technology in the exceptional horizontal Wells such as slim-hole casing Wells, large hole Wells and complex Wells is detailed.
着重介绍了水平井射孔技术在小井眼、大井眼及复杂井况条件下特殊井中的技术要求和特点。
Especially the perforating technology in the exceptional horizontal Wells such as slim-hole casing Wells, large hole Wells and complex Wells is detailed.
着重介绍了水平井射孔技术在小井眼、大井眼及复杂井况条件下特殊井中的技术要求和特点。
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