HIGH VISCOUS OIL PRODUCTION METHOD Russian patent published in 1995 - IPC

FIELD: oil deposits development. SUBSTANCE: high viscous oil production method provides for pumping steam-gas mixture in injected boreholes. Mixture is produced by mixing steam, produced by steam-generating apparatus, with smoke gasses, formed in the process. Mixing of components is exercised in slit spray compressor. Active (working) medium steam is passing through nozzle. Passive (injected) medium smoke gasses is fed to inlet holes of compressor. Smoke gasses are sucked in, mixed with steam, forming steam-gas mixture. Slit spraying compressor 1 is placed beside steam generator 2 and connected to it, using steam pipeline 3, by which steam is fed to inlet of slit spraying compressor. Smoke gasses feeding to slit spraying compressor is exercised by pipeline 4, connected to steam generator flue 5. One of outlets of slit spraying compressor is connected to pipeline 6, by which steam-gasses mixture is fed to injecting boreholes 7 to be pumped in formation. EFFECT: increased oil production. 2 dwg