The flexual deformation of casing in a horizontal hole is caused not only by the uniform transverse load from dead weight, but also by the axial load, and the existence of initial bent if any.

 
  • 水平井套管柱的撓曲變形,不僅受自重引起的橫向均布載荷的影響,而且還受軸向力的影響,同時(shí)還可能有初彎曲。
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