| 发明名称 |
WIRED PIPE SURFACE SUB |
| 摘要 |
A sub for a wired pipe system that includes a body includes an outer surface and a pin end and a first transmission device located in or near the pin end. The sub also includes a communication collar that at least partially surrounds the outer surface and that is rotatable relative to the body, a second transmission device in electrical communication with the first transmission device and a transmission line that electrically connects the first and second communication devices and that passes at least partially through the body. The sub further includes a third transmission device located in the communication collar in communication with the second transmission device. In the disclosed sub, the first, second and third transmission devices are all of the same type. |
| 申请公布号 |
US2015061885(A1) |
申请公布日期 |
2015.03.05 |
| 申请号 |
US201314012459 |
申请日期 |
2013.08.28 |
| 申请人 |
Mueller Stephan;Roders Ingo;Schoenborn Kai |
发明人 |
Mueller Stephan;Roders Ingo;Schoenborn Kai |
| 分类号 |
E21B47/12 |
主分类号 |
E21B47/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A sub for a wired pipe system, the sub comprising:
a body including an outer surface and a pin end; a first transmission device located in or near the pin end; a communication collar that at least partially surrounds the outer surface and that is rotatable relative to the body; a second transmission device in electrical communication with the first transmission device; a transmission line that electrically connects the first and second communication devices and that passes at least partially through the body; and a third transmission device located in the communication collar in communication with the second transmission device; wherein the first, second and third transmission devices are all of the same type. |
| 地址 |
Lower Saxony DE |
