Integrity Analysis of Cement Sheath in Annulus B of Vertical Section during Hydraulic Fracturing

In the process of shale gas development in China,the phenomenon of sustained casing pressure(SCP)is widespread,which seriously affects the wellhead safety and life cycle of shale gas wells.Taking a shale gas well as an example,combined with the rock mechanics parameter profile and the in-situ stress...

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Hlavní autoři:	Zeng Bo, Wang Dong, Song Yi, Lian Wei, Li Jun
Médium:	Artigo
Jazyk:	Chinês
Vydáno:	Editorial Office of China Petroleum Machinery 2022-01-01
Edice:	Shiyou jixie
Témata:	shale gas sustained casing pressure annulus B circumferential stress radial stress Mohr-Coulomb criterion
On-line přístup:	http://www.syjxzz.com.cn/thesisDetails#10.16082/j.cnki.issn.1001-4578.2022.08.013
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