Nozzle for steam injection and steam choking
US11525337B2 · kind B2 · utility
1Cited by
8References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 12, 2019 |
| Grant date | Dec 13, 2022 |
| Priority date | — |
| Expiry date | Aug 12, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B43/24
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A nozzle for controlling the flow of fluids into and/or out of a hydrocarbon-bearing reservoir comprises a fluid passage extending between first and second openings. The passage comprises a flow adjusting region for increasing the velocity of fluids injected into the reservoir and for choking steam produced from the reservoir.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.