PROTECTIVE SLEEVE FOR THREADED CONNECTIONS FOR EXPANDABLE LINER HANGER,申请号WO2002US39418-传众专利搜索

发明名称	PROTECTIVE SLEEVE FOR THREADED CONNECTIONS FOR EXPANDABLE LINER HANGER
摘要	A tubular sleeve (16) is coupled to and overlaps the threaded connection between a pair of adjacent tubular members (10,28).
申请公布号	WO03059549(A8)	申请公布日期	2005.04.28
申请号	WO2002US39418	申请日期	2002.12.10
申请人	ENVENTURE GLOBAL TECHNOLOGY;COSTA, SCOTT;HOCKADAY, JOEL, GRAY;WADDELL, KEVIN, K.;RING, LEV;BULLOCK, MICHAEL;COOK, ROBERT, LANCE;KENDZIORA, LARRY;BRISCO, DAVID, PAUL	发明人	COSTA, SCOTT;HOCKADAY, JOEL, GRAY;WADDELL, KEVIN, K.;RING, LEV;BULLOCK, MICHAEL;COOK, ROBERT, LANCE;KENDZIORA, LARRY;BRISCO, DAVID, PAUL
分类号	E21B17/042;E21B43/10;F16L15/08;(IPC1-7):B21D39/00;B23P11/00	主分类号	E21B17/042
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