Downhole steam generator with improved preheating, combustion, and protection features
Patent
·
OSTI ID:5722767
For tertiary oil recovery, a downhole steam generator is designed which provides for efficient counterflow cooling of the combustion chamber walls and preheating of the fuel and water. Pressure-responsive doors are provided for closing and opening the outlet in response to flameout, thereby preventing flooding of the combustion chamber. (DLC)
- DOE Contract Number:
- AC04-76DP00789
- Assignee:
- Dept. of Energy
- Patent Number(s):
- None
- Application Number:
- ON: DE82004449
- OSTI ID:
- 5722767
- Country of Publication:
- United States
- Language:
- English
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