FIELD: oil and gas industry.
SUBSTANCE: downhole gas generator comprises housing, combustion chamber and nozzle. At that the gas generator comprises a head of conical shape at the side opposite to the nozzle, and two radial partitions are made in it thus forming three cavities: cavity for fuel, cavity for enrichment mixture and cavity of combustion chamber.
EFFECT: improved efficiency and safety of the process.
5 dwg
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