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Investigation of the Effect of External Local Sealing Loads on the Well Support

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Title: Investigation of the Effect of External Local Sealing Loads on the Well Support

Authors: O.N. Shemelina, V.P. Ovchinnikov, Y.N. Pavelyeva, S.S. Shemelin

Journal: International journal of petroleum technology

HEC Recognition History
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Year: 2021

Volume: 8

Language: en

DOI: 10.15377/2409-787X.2021.08.7

Keywords: CementpressureCasingCryolithozoneExternal local sealing loads

Categories
Geology (2332) Well Engineering (20) Petroleum Engineering (547) Civil Engineering (3503) Materials Science (8025)

Abstract

The article presents the definition of problems in the well support from external local sealing loads. The conditions of local sealing loads are identified. The calculations were carried out according to the equations. A model of the stress-strain state in the well support has been created. The parameters of the effect of compression on the absolute value of strength are determined.

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