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利用Ansys软件建立射孔套管模型,运用弹性力学和结构力学相关知识,重点针对孔密对套管强度的影响进行了计算分析,计算分析结果表明针对套管强度,孔密存在极限值,该结果为套管的合理设计提供了一定的理论支持。
Perforated casing model was established by using Ansys software. Based on the knowledge of elasticity and structural mechanics, the influence of hole density on the casing strength was calculated and analyzed. The calculation and analysis results showed that the casing strength and hole density have the limit value. The results provide some theoretical support for the reasonable design of casing.