发明名称 |
Protective sleeve for threaded connections for expandable liner hanger |
摘要 |
A tubular sleeve is coupled to and overlaps the threaded connection between a pair of adjacent tubular members.
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申请公布号 |
US2006162937(A1) |
申请公布日期 |
2006.07.27 |
申请号 |
US20030522039 |
申请日期 |
2003.06.24 |
申请人 |
COSTA SCOTT;HOCKADAY JOEL;WADDELL KEVIN K;RING LEV;BULLOCK MICHAEL;COOK ROBERT L;KENDZIORA LARRY;BRISCO DAVID P;JACKSON TANCE;RAO VIKRAM |
发明人 |
COSTA SCOTT;HOCKADAY JOEL;WADDELL KEVIN K.;RING LEV;BULLOCK MICHAEL;COOK ROBERT L.;KENDZIORA LARRY;BRISCO DAVID P.;JACKSON TANCE;RAO VIKRAM |
分类号 |
E21B17/02;E21B17/042;E21B17/10;E21B23/00;E21B43/10 |
主分类号 |
E21B17/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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