| 摘要 |
FIELD: oil-and-gas production. ^ SUBSTANCE: invention related to oil-and-gas production, particularly to natural bitumen or crude viscous oil production. Essence of invention: to locate boring string inside casing string, column or columns for heat transfer agent supply, and hydro-monitoring nozzles for heat transfer injection. Generate heat transfer agent circulation. Bore a hole in a natural bitumen reservoir and supply it with the heat transfer agent. And dilute natural bitumen with water crushing a rock at the same time, and lift up created bituminous with heat transfer agent to the surface. Methods provides natural bitumen production from different reservoir types. ^ EFFECT: increase in bitumen production efficiency because of intensification of hydraulic and thermal treatment with a heat transfer agent also with decrease of power consumption. ^ 7 cl, 7 dwg |
