拉伸載荷作用下套管接頭的特性分析
Finite Element Analysis of Casing Threads under Tensile Load
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摘要: 利用有限單元法軸對稱模型,分析了8牙圓螺紋套管接頭在拉伸載荷作用下的應力和變形,給出了負荷和各應力沿軸向的分布規律.Abstract: This paper discusses the mechanical behavior of the API 8 Round casing connection under tensile load by the FEM, the regular pattern of stresses/strain distribution along pin/box has been given.