SUBMERSIBLE WELL GENERATOR OF GAS-STEAM MIXTURE Russian patent published in 2017 - IPC F22B1/26 

FIELD: oil and gas industry.

SUBSTANCE: submerged generator of the gas-vapour mixture consisting of a burner, a combustion chamber, a mixing chamber which is a Venturi tube with nozzles for spraying water, hoses for supply of air, fuel and water is characterised in that the walls of the combustion chamber and the initial section of the mixing chamber have a spiral channel, into which water under high pressure is supplied from the surface, wherein in the walls of the spiral channel there are inlet openings of the nozzles outgoing into the initial section of the mixing chamber at an angle to its internal surface.

EFFECT: providing reliable operation of the gas-steam mixture generator submersed in the well, low heat losses in the technological process.

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