| 发明名称 |
ANCHORING MECHANISM AND METHOD FOR DOWN-HOLE TOOL |
| 摘要 |
Method and down-hole tool for use inside a well, the down-hole tool including a housing; an anchoring arm rotatably attached to the housing and configured to move between an open position and a closed position; a spring block configured to have a central part that moves along a longitudinal axis (X) of the housing which results in the movement of the anchoring arm between the open or closed positions; and an actuating mechanism connected to the central part and configured to move the central part along the longitudinal axis. The spring block is detachably attached to the housing. |
| 申请公布号 |
US2016108689(A1) |
申请公布日期 |
2016.04.21 |
| 申请号 |
US201414515055 |
申请日期 |
2014.10.15 |
| 申请人 |
Sercel |
发明人 |
NEGRE Jean-Eric;AFFRE DE SAINT ROME Ronan;DE KIMPE Thierry |
| 分类号 |
E21B23/01;E21B23/14 |
主分类号 |
E21B23/01 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A down-hole tool for use inside a well, the down-hole tool comprising:
a housing; an anchoring arm rotatably attached to the housing and configured to move between an open position and a closed position; a spring block configured to have a central part that moves along a longitudinal axis (X) of the housing which results in the movement of the anchoring arm between the open or closed positions; and an actuating mechanism connected to the central part and configured to move the central part along the longitudinal axis, wherein the spring block is detachably attached to the housing. |
| 地址 |
Carquefou FR |
