Protective sleeve for threaded connections for expandable liner hanger,申请号GB20050003250-传众专利搜索

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发明名称	Protective sleeve for threaded connections for expandable liner hanger
摘要
申请公布号	GB2408277(A)	申请公布日期	2005.05.25
申请号	GB20050003250	申请日期	2003.06.24
申请人	* ENVENTURE GLOBAL TECHNOLOGY	发明人	SCOTT * COSTA;JOEL * HOCKADAY;KEVIN KARL * WADDELL;LEV * RING;ROBERT LANCE * COOK;LARRY * KENDZIORA;DAVID PAUL * BRISCO;TANCE ALAN * JACKSON;VIKRAM * RAO;MICHAEL * BULLOCK
分类号	E21B17/042;E21B17/10;E21B43/10;(IPC1-7):E21B19/16;E21B7/00;E21B29/10;F16L21/00	主分类号	E21B17/042
代理机构		代理人
主权项
地址

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