| 发明名称 |
Downhole Tool Stop Device and Method for Use of Same |
| 摘要 |
The present invention relates to a downhole-tool stop device (1) and a method of using the same, the stop device (1) comprising a first collar (4) attached to an elongated body (9), characterized by the stop device (1) including a second collar (6) attached to the elongated body (9), and the second collar (6) being displaceably attached to the elongated body (9), and the first collar (4) and the second collar (6) being placed a distance (A1) apart. |
| 申请公布号 |
US2016305207(A1) |
申请公布日期 |
2016.10.20 |
| 申请号 |
US201415026932 |
申请日期 |
2014.09.30 |
| 申请人 |
WELBORE AS |
发明人 |
EVERTSEN Steffen |
| 分类号 |
E21B23/00;E21B23/01 |
主分类号 |
E21B23/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A downhole-tool stop device (1), the stop device (1) including a first collar (4) attached to an elongated body (9), characterized in that the stop device (1) includes a second collar (6) having a second end portion (19), the second collar (6) being displaceably attached to the elongated body (9), and the first collar (4) and the second collar (6) being placed a distance (A1) apart. |
| 地址 |
Tananger NO |
