| 发明名称 |
DOWNHOLE ROLLER |
| 摘要 |
An apparatus comprising a housing to be coupled to an end of a downhole tool, a member rotatably coupled to the housing, and first and second arms extending from the member. A first wheel is rotatably coupled between the first and second arms, a second wheel is rotatably coupled with the first arm opposite the first wheel, and a third wheel is rotatably coupled with the second arm opposite the first wheel. The first, second, and third wheels independently rotate relative to the first and second arms, and collectively rotate with the member relative to the housing. |
| 申请公布号 |
US2015226037(A1) |
申请公布日期 |
2015.08.13 |
| 申请号 |
US201514618243 |
申请日期 |
2015.02.10 |
| 申请人 |
IMPACT SELECTOR INTERNATIONAL, LLC |
发明人 |
Hradecky Jason Allen |
| 分类号 |
E21B41/00 |
主分类号 |
E21B41/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An apparatus, comprising:
a housing to be coupled to an end of a downhole tool; a member rotatably coupled to the housing; first and second arms extending from the member; a first wheel rotatably coupled between the first and second arms; a second wheel rotatably coupled with the first arm opposite the first wheel; and a third wheel rotatably coupled with the second arm opposite the first wheel, wherein the first, second, and third wheels independently rotate relative to the first and second arms. |
| 地址 |
Houma LA US |
