| 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.
|
| 申请公布号 |
US2009001721(A1) |
申请公布日期 |
2009.01.01 |
| 申请号 |
US20080163682 |
申请日期 |
2008.06.27 |
| 申请人 |
ENVENTURE GLOBAL TECHNOLOGY, LLC |
发明人 |
COSTA SCOTT;HOCKADAY JOEL;WADDELL KEVIN K.;RING LEV;BULLOCK MICHAEL;COOK ROBERT LANCE;KENDZIORA LARRY;BRISCO DAVID PAUL;JACKSON TANCE |
| 分类号 |
F16L25/06;E21B17/04;E21B43/10;F24J3/08 |
主分类号 |
F16L25/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
