Downhole steam generator and turbopump
US4421163A · kind A · utility
20Cited by
3References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 13, 1981 |
| Grant date | Dec 20, 1983 |
| Priority date | — |
| Expiry date | Jul 13, 2001 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04D13/04
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An oil recovery system comprising a downhole steam generator 24, a pump 32 and a turbine 36 operable by said steam generator 24 to drive said pump 32.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.