Lockdown ring using a self-locking wedge
US12188322B2 · kind B2 · utility
0Cited by
8References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 6, 2021 |
| Grant date | Jan 7, 2025 |
| Priority date | — |
| Expiry date | Aug 6, 2041 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B33/03
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A wedge to be used with a lockdown ring is disclosed. The lockdown ring is to be used with a wellhead. The wedge is enabled to engage a separation in the lockdown ring. The wedge includes a stopping feature to enable the wedge to be in one of a plurality of positions within the separation in the lockdown ring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.