An Approach to Calculating Casing Bearing Capacity with Parabolic Deformation Characteristics Under Local Radial Loading

An Approach to Calculating Casing Bearing Capacity with Parabolic Deformation Characteristics Under Local Radial Loading

In the process of waterflooding technology in the Jilin oilfield, local radial compressive stress caused by rock deformation results in local casing collapse. According to statistics regarding casing-deformation characteristics, a certain number of these characteristics are approximately parabola-sh...

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Bibliographic Details
Main Authors: Wanchun Zhao, Jing Ge, Pathegama Gamage Ranjith, Tingting Wang, Lijie Han
Format: Article
Language:English
Published: MDPI AG 2020-04-01
Series:Energies
Subjects:
casing collapse
local radial load
bearing capacity
Fresnel integral
Online Access:https://www.mdpi.com/1996-1073/13/7/1769

Internet

https://www.mdpi.com/1996-1073/13/7/1769

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