Tubing head spools with orientation feature
US12331610B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 9, 2024 |
| Grant date | Jun 17, 2025 |
| Priority date | — |
| Expiry date | Aug 9, 2044 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B41/04
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A system to be used with a subsea well or completion installation can include a non-oriented tubing hanger adapter bushing (THAB) to be associated with a sleeve and a full-bore tubing head spool (FBTHS) of the subsea well or completion installation. An externally activated key of the FBTHS can engage with a helical groove associated with the sleeve and with the non-oriented THAB to enable self-orientation of a tubing hanger independent of an external orientation application based in part on a blowout preventer (BOP).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.