Bottom-hole gas-liquid separator
US4074763A · kind A · utility
30Cited by
3References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 17, 1976 |
| Grant date | Feb 21, 1978 |
| Priority date | — |
| Expiry date | Dec 17, 1996 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B34/06
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The invention relates to gas-liquid separator useful in a well and utilizes centrifugal force to assist in separating gas from liquid and includes a central inner tubular member for flowing gas thus separated through the incoming gas-liquid mixture and also an annular passage for gas flow up through the incoming gas-liquid mixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.