Tubing hanger assembly with adjustable load nut
US12196051B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Feb 23, 2024 |
| Grant date | Jan 14, 2025 |
| Priority date | — |
| Expiry date | Feb 23, 2044 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B33/043
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A tubing hanger assembly includes a tubing hanger body, a downward facing load shoulder which is axially displaceable relative to the body, and first and second inclined surfaces which are configured to engage each other. One of the first and second inclined surfaces has a fixed axial position relative to the body and the other of the first and second inclined surfaces has a fixed axial position relative to the load shoulder. The first and second inclined surfaces are configured such that rotation of one of the first and second inclined surfaces relative to the other of the first and second inclined surfaces results in axial displacement of the load shoulder relative to the body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.