STEAM-GAS GENERATOR Russian patent published in 2017 - IPC E21B36/00 E21B43/24 

FIELD: oil and gas industry.

SUBSTANCE: steam-gas generator contains a ballasting component cooled combustion chamber and the mixing head. Mixing head includes an oxidant, the fuel supply unit, the component feed unit is ballasted with fired bottom. In the mentioned blocks uniformly coaxially-jet nozzles are mounted in the circles. Moreover, a regenerative cooling path cavity combustion chamber is connected to the cavity of the supply unit is ballasted component. In the internal cavity of the combustion chamber, the tubular heat transfer elements are arranged parallel to its axis. Wherein one end of each of the tubular heat transfer element mounted in the combustion bottom ballasting component feed unit and the other end of said heat exchange element coaxially mounted in a shaped channel formed in the bottom, placed at the outlet of the combustion chamber, gas pipe fixed to the bottom.

EFFECT: increased efficiency of thermal effects on the oil reservoir by mixing in steam-gas generator formed in the flue gas produced by it with steam and feeding the resulting gas mixture into the oil reservoir.

2 cl, 3 dwg