A Step by Step Walking Electric Workover Rig with Self Balancing Derrick

To meet the needs of workover operations in Yuedong Oilfield, a step by step walking electric workover rig with self-balancing derrick is developed. The workover rig uses a step by step walking hydraulic load-bearing chassis as the load-bearing chassis, which provides the longitudinal, lateral and r...

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Hlavní autoři:	Wei Wenke, Song Hongyu, Wu Qiudong
Médium:	Artigo
Jazyk:	Chinês
Vydáno:	Editorial Office of China Petroleum Machinery 2020-01-01
Edice:	Shiyou jixie
Témata:	step by step walking type hydraulic load-bearing chassis steering self-balancing derrick hydraulic disc brake safety interlock
On-line přístup:	http://www.syjxzz.com.cn/thesisDetails#10.16082/j.cnki.issn.1001-4578.2020.09.006
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