| 发明名称 |
DRILLING STABILIZER WITH SLEEVE OVER BLADES |
| 摘要 |
A drilling stabilizer includes a plurality of blades configured to rotate about a longitudinal axis of the drill string and further includes a sleeve over the blades. The sleeve can form a barrier between the blades and an inner wall of the borehole. |
| 申请公布号 |
US2016312545(A1) |
申请公布日期 |
2016.10.27 |
| 申请号 |
US201615090745 |
申请日期 |
2016.04.05 |
| 申请人 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
Walker Stuart David Dixon;Linford Paul Michael |
| 分类号 |
E21B17/10;B23K26/342;B23K31/02 |
主分类号 |
E21B17/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A drilling stabilizer, comprising:
a drill collar configured to be removably coupled with a component of a drill string; a plurality of blades disposed about the drill collar; and a sleeve over the plurality of blades. |
| 地址 |
Sugar Land TX US |
