| 发明名称 |
LINER HANGER |
| 摘要 |
An apparatus for suspending a liner within a bore comprising a central tubular member and first and second sets of radially expandable arms. Each set of arms are expandable by corresponding longitudinally movable cones spaced apart along the tubular member. The apparatus further includes a seal located between the first and second sets of radially expandable arms and a selectably longitudinally compressible sleeve located between the first and second sets of radially expandable arms. |
| 申请公布号 |
US2014360717(A1) |
申请公布日期 |
2014.12.11 |
| 申请号 |
US201314139254 |
申请日期 |
2013.12.23 |
| 申请人 |
Steelhaus Technologies, Inc. |
发明人 |
George Grant;Sargent Shane;Ring Curtis;McCarthy Matthew |
| 分类号 |
E21B19/10 |
主分类号 |
E21B19/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An apparatus for suspending a liner within a bore comprising:
a central tubular member; first and second sets of radially expandable arms, each set of arms expandable by corresponding longitudinally movable cones spaced apart along said tubular member; a seal located between said first and second sets of radially expandable arms and a selectably longitudinally compressible sleeve located between said first and second sets of radially expandable arms. |
| 地址 |
Calgary CA |
