FIELD: motors and pumps.
SUBSTANCE: method of oil-well gas application is intended for pumping unit driving in wells having low gas pressure in annular space but sufficient gas factor. Oil-well gas extracted from annular space and produced oil by separation method, is subject to pressurized drying, cleaning, accumulating and extraction of hydrogen. The produced hydrogen is supplied to fuel-cell battery where electric and thermal energy is produced as a result of oxidation-reduction involving atmospheric oxygen. Electric energy is supplied to pumping unit drive, while thermal energy as water steam is used for oil heating.
EFFECT: reduced oil production costs due to proper sources of electric energy.
2 cl, 1 dwg
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