Method of flash-cooling produced water and heating steam generator feedwater
US9909401B2 · kind B2 · utility
1Cited by
11References
31Claims
0Family size
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Inventor
Key dates
| Filing date | Aug 7, 2015 |
| Grant date | Mar 6, 2018 |
| Priority date | — |
| Expiry date | Mar 14, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2301/063
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
An oil recovery process where produced water is cooled through a flash evaporization process and the resulting vapor is utilized to heat steam generator feedwater.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.