| 发明名称 |
CONNECTOR ASSEMBLY |
| 摘要 |
The invention provides a connector assembly for interconnecting tubular elements. The connector assembly comprises at least one pin member, at least one box member, and for each box member a respective coating layer. Each pin member has a threaded outer surface and each box member has a threaded inner surface allowing the pin member and the box member to be screwed together. Herein the respective coating layer is positioned between the threaded surfaces of the pin member and the box member. Each coating layer is of a softer material than said threaded surfaces. The connector assembly further comprises means for removing excess coating material during make up of the pin member and the box member. |
| 申请公布号 |
US2015014989(A1) |
申请公布日期 |
2015.01.15 |
| 申请号 |
US201314380438 |
申请日期 |
2013.02.21 |
| 申请人 |
SHELL OIL COMPANY |
发明人 |
Zijsling Djurre Hans;Van Riet Egbert Jan;Shuster Mark Michael |
| 分类号 |
E21B17/042;F16L15/04;F16L15/00 |
主分类号 |
E21B17/042 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A connector assembly for interconnecting tubular elements, comprising:
at least one pin member having a threaded outer surface; at least one box member having a threaded inner surface corresponding to the threaded outer surface of the pin member allowing the pin member and the box member to be screwed together; at least one coating layer which is positioned between the threaded outer surface and the threaded inner surface, each coating layer being of a softer material than said threaded surfaces; and removal means for removing excess coating material from the coating layer during screwing of the pin member and the box member together. |
| 地址 |
Houston TX US |
