| 发明名称 |
Eccentric Adjustment Coupling For Mud Motors |
| 摘要 |
According to one aspect, there is provided a drilling motor assembly having a power section configured to generate torque, a transmission section coupled to the power section, and a bearing section coupled to the transmission section, the bearing section configured to couple to a drill bit. The transmission section includes a housing assembly having a bore formed therethrough, the housing assembly having a central axis defined therethrough and the bore having a central axis defined therethrough, in which the central axis of the bore is radially offset from the central axis of the housing assembly. |
| 申请公布号 |
US2015167390(A1) |
申请公布日期 |
2015.06.18 |
| 申请号 |
US201314402014 |
申请日期 |
2013.05.17 |
| 申请人 |
Smith International, Inc. |
发明人 |
Murray William;Collette Samuel |
| 分类号 |
E21B4/02 |
主分类号 |
E21B4/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A drilling motor assembly, comprising:
a power section configured to generate torque; a transmission section coupled to the power section, comprising:
a housing assembly comprising a bore formed therethrough, the housing assembly having a central axis defined therethrough and the bore having a central axis defined therethrough,wherein the central axis of the bore is radially offset from the central axis of the housing assembly; and a bearing section coupled to the transmission section, the bearing section configured to couple to a drill bit. |
| 地址 |
Houston TX US |
