Tubular severing system and method of using same,申请号AU20110256976-传众专利搜索

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发明名称	Tubular severing system and method of using same
摘要
申请公布号	AU2011256976(A1)	申请公布日期	2013.02.14
申请号	AU20110256976	申请日期	2011.05.27
申请人	NATIONAL OILWELL VARCO, L.P.	发明人	SPRINGETT, FRANK BENJAMIN;ENSLEY, ERIC TREVOR;JOHNSON, CHRISTOPHER DALE;PETERS, SHERN EUGENE
分类号	E21B29/08;E21B33/06	主分类号	E21B29/08
代理机构		代理人
主权项
地址

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