Downhole steam generator with improved preheating, combustion, and protection features

Title: Downhole steam generator with improved preheating, combustion, and protection features

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Abstract

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)

Inventors:: Fox, R.L.

Issue Date:: 1981-01-07

OSTI Identifier:: 5722767

Application Number:: ON: DE82004449

Assignee:: Dept. of Energy SNL; NTS-82-003985; ERA-07-029106; EDB-82-069255

DOE Contract Number:: AC04-76DP00789

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 02 PETROLEUM; OIL WELLS; STEAM INJECTION; BOREHOLES; PETROLEUM DEPOSITS; STEAM GENERATORS; THERMAL RECOVERY; BOILERS; CAVITIES; ENHANCED RECOVERY; FLUID INJECTION; GEOLOGIC DEPOSITS; MINERAL RESOURCES; RECOVERY; RESOURCES; VAPOR GENERATORS; WELLS; 020300* - Petroleum- Drilling & Production

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                    Fox, R.L. Downhole steam generator with improved preheating, combustion, and protection features.  United States: N. p., 1981. 
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                    Fox, R.L. Downhole steam generator with improved preheating, combustion, and protection features.  United States.

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                    Fox, R.L. Wed .  
        "Downhole steam generator with improved preheating, combustion, and protection features".  United States.

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@article{osti_5722767,

  title        = {Downhole steam generator with improved preheating, combustion, and protection features},

  author       = {Fox, R.L.},

  abstractNote = {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)},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1981},

  month        = {1}

}

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