Method and apparatus for steam generation at the bottom of a wel

Details Method and apparatus for steam generation at the bottom of a wel Method and apparatus for steam generation at the bottom of a wel

1978-10-04

1980-12-09

Leppink, James A.

Wells

With heating, refrigerating or heat insulating means

Burner in well

166302, 122 4D, E21B 3600

Patent

active

042379733

ABSTRACT:
A catalyst containing steam generator is lowered to the formation to be steamed. A packer is set at the upper extension of the generator to retain the steam. Fuel gas and oxidizing gas are passed through the catalyst which causes combustion within the catalyst bed. Water is passed over the heated tube retaining the hot catalyst bed or through the catalyst bed to produce steam.

REFERENCES:
patent: 2778610 (1957-01-01), Bruegger
patent: 2911047 (1959-11-01), Henderson
patent: 2983259 (1961-05-01), Wittke
patent: 2997031 (1961-08-01), Ulmer
patent: 3110300 (1963-11-01), Brown et al.
patent: 3119378 (1964-01-01), Marshall
patent: 3322195 (1967-05-01), Brown et al.
patent: 3456721 (1969-07-01), Smith
patent: 4159743 (1979-07-01), Rose et al.

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