- 专利标题: THREADED CONNECTION FOR EXPLORATION AND PRODUCTION OF A HYDROCARBON WELL
-
申请号: US18005449申请日: 2021-07-16
-
公开(公告)号: US20230265724A1公开(公告)日: 2023-08-24
- 发明人: Luciano Omar Mantovano , Gaston Mauro Mazzaferro , Julian Ignacio Zabaloy
- 申请人: TENARIS CONNECTIONS B.V.
- 申请人地址: NL Amsterdam
- 专利权人: TENARIS CONNECTIONS B.V.
- 当前专利权人: TENARIS CONNECTIONS B.V.
- 当前专利权人地址: NL Amsterdam
- 优先权: NL 26082 2020.07.17
- 国际申请: PCT/EP2021/069974 2021.07.16
- 进入国家日期: 2023-01-13
- 主分类号: E21B17/043
- IPC分类号: E21B17/043 ; E21B17/042 ; E21B17/06 ; F16L15/08
摘要:
Threaded connection for exploration and production of a hydrocarbon well, said threaded connection including a pin including an outer pin surface provided with an external thread, a box including an inner box surface provided with an internal thread for mating with the external thread during rotational make-up of the threaded connection, and an anti-rotation device to allow relative rotation between the pin and the box in a make-up rotation direction and prevent relative rotation between the pin and the box in an opposite break-out rotation direction, wherein the pin and the box extend along a longitudinal axis, the anti-rotation device includes a releasable mounted first anti-rotation member which is arranged in a first radial recess provided in one of the outer pin surface and the inner box surface, and a second anti-rotation member provided at the other of the outer pin surface and the inner box surface.
公开/授权文献
信息查询