Study of Deformation Law of Casing Local Lateral Collapse Based on the Principle of Virtual Work

In view of the water swelling of mudstone and the creep induction function of formations in the process of oilfield water injection, the casing incurs collapse deformation under local lateral load. In this study, according to the actual collapse deformation characteristics of the casing in the secon...

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Hlavní autoři: Wanchun Zhao, Jing Ge, Ranjith Pathegama Gamage, Yuwei Li, Zhenlong Song, Tingting Wang
Médium: Artigo
Jazyk:Inglês
Vydáno: MDPI AG 2019-09-01
Edice:Energies
Témata:
casing collapse
local lateral load
principle of virtual work
jilin oilfield
On-line přístup:https://www.mdpi.com/1996-1073/12/19/3717
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