Study on Large Expansion Ratio Expandable Packer Based on Metal Skeleton Support

A large expansion ratio packer was researched in response to on-site needs. Since the expansion ratio of the packer reaches 50%, the conventional packer structure is no longer capable. In view of this, a metal skeleton capable of supporting the large expansion deformation of the packer rubber was de...

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Bibliografiske detaljer

Principais autores:	Gu Lei, Yin Huibo, Cheng Guangming, Ma Lanrong, Zhang Wenping
Format:	Artigo
Sprog:	Chinês
Udgivet:	Editorial Office of China Petroleum Machinery 2020-01-01
Serier:	Shiyou jixie
Fag:	packer packer rubber metal skeleton packing pressure large expansion ratio
Online adgang:	http://www.syjxzz.com.cn/thesisDetails#10.16082/j.cnki.issn.1001-4578.2020.08.013
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