The Flattening Deformation of the Curved Section Casing and Its Influence on the Collapse Strength

Due to the configuration of the wellbore, the plastic bend of casing will occurred at the curved well section, and the collapse strength of casing will be reduced. Using the method of the flattening effect analysis in the circular tube structure, based on the casing deformation equation, Hooke’s law...

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Bibliografische Detailangaben

Hauptverfasser:	Cao Yinping, Dou Yihua, Li Mingfei, Suo Hongjuan
Format:	Artigo
Sprache:	Chinês
Veröffentlicht:	Editorial Office of China Petroleum Machinery 2019-01-01
Schriftenreihe:	Shiyou jixie
Schlagworte:	casing collapse strength flattening plastic deformation well curvature
Online-Zugang:	http://www.syjxzz.com.cn/thesisDetails#10.16082/j.cnki.issn.1001-4578.2019.10.003
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