Down-hole tubular string buckling is the most classic and complex part of tubular string
mechanics in well engineering. Studies of down-hole tubular string buckling not only have …

Research on down-hole tubular mechanics has been more than 70 years so far. Many
breakthrough research results have been obtained, and they have been successfully …

关于井下管柱力学的研究迄今已有七十多年的历程, 取得了许多重要的研究成果,
并主要在油气井工程中获应用实效. 然而, 由于井眼约束和作业工况的复杂性 …

Column final tests face new challenges, and in addition to casing burst/collapse limitations,
buckling occurrence creates serious problems. In case of a slight gap between mud and …

Buckling occurrence during liner pressure test represents a challenge, in addition to running
string deformation; previous casing cement quality may be severely affected. Practically …

The finite element method has been applied to simulate the dynamics of a water plugging
string in a complex horizontal well of a low-permeability oilfield. The force associated with …