Geothermal irrigation pump

Details Geothermal irrigation pump Geothermal irrigation pump

1980-03-17

1982-04-20

Ostrager, Allen M.

Pumps

Motor driven

Fluid motor

606414, F03G 700

Patent

active

043256813

ABSTRACT:
A deep well pumping apparatus utilizing a geothermal source of energy is disposed within or above a stratum having a cool irrigating fluid, and an associated heat exchange unit is disposed within a stratum having the geothermal source. An organic working fluid is conveyed under pressure through the heat exchange unit and applied as a gas to a turbine assembly operatively coupled to the pump. The spent working fluid and cool irrigation fluid are then conveyed to the surface.

REFERENCES:
patent: 3274769 (1966-09-01), Reynolds
patent: 3470943 (1969-10-01), Van Huisen
patent: 3824793 (1974-07-01), Mathews
patent: 4030301 (1977-06-01), Anderson

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