发明名称 PROTECTIVE SLEEVE FOR THREADED CONNECTIONS FOR EXPANDABLE LINER HANGER
摘要 A tubular sleeve (1018) is coupled to and overlaps the threaded connection (1012, 1032) between a pair of adjacent tubular members (1016, 1038).
申请公布号 WO03086675(A3) 申请公布日期 2004.08.05
申请号 WO2003US06544 申请日期 2003.03.04
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;JACKSON, TANCE 发明人 COSTA, SCOTT;HOCKADAY, JOEL, GRAY;WADDELL, KEVIN, K.;RING, LEV;BULLOCK, MICHAEL;COOK, ROBERT LANCE;KENDZIORA, LARRY;BRISCO, DAVID, PAUL;JACKSON, TANCE
分类号 B21D;E21B17/042;E21B17/10;E21B19/16;E21B43/10 主分类号 B21D
代理机构 代理人
主权项
地址