| 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 |
US2005015963(A1) |
申请公布日期 |
2005.01.27 |
| 申请号 |
US20040500745 |
申请日期 |
2004.07.06 |
| 申请人 |
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 |
主分类号 |
E21B17/042 |
| 代理机构 |
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代理人 |
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