METHOD FOR RECOVERY OF GEOTHERMAL ENERGY FROM EXTRACTED PRODUCTS OF RUNNING OIL WELL Russian patent published in 2016 - IPC E21B43/34 F24J3/08 

FIELD: power engineering.

SUBSTANCE: invention relates to means for recovery of geothermal energy from products of oil and gas wells, and can be used as alternative power source. Method for recovery of geothermal energy from extracted products of running oil well involves connection of heat pump inlet to pipeline, placed into well bore, and its output - to consumer heat distribution system. Method also includes separation oil well products into oil and water within well, using downhole separator, then purified water is fed with well pump into product line connected to heat pump, heat pump therein comprises inner closed loop passing through evaporator with low-temperature boiling liquid, condenser, compressor and pressure reducing valve, condenser thereof is connected to consumer heat discharge, and to evaporator with low-temperature boiling liquid, product line discharge with purified water is connected.

EFFECT: technical result consists in improved use efficiency of geothermal energy from formation water accompanying produced oil, as well as lower power consumption.

1 cl, 1 dwg