Heat exchange – Geographical
Patent
1974-10-03
1976-05-18
Myhre, Charles J.
Heat exchange
Geographical
60641, 165 1, 166302, F03G 702
Patent
active
039571084
ABSTRACT:
A system for the mining of geothermal energy in which a plurality of geothermal wells radiate from a single surface site into a subsurface geothermal reservoir. The wells can be drilled by conventional slant drilling techniques and each may contain a closed end heat exchanger which receives water and generates steam. Some of the heat exchangers are disposed vertically and others are implanted horizontally. By alternating production of the wells in a programmed cyclical manner, convective movement of the hydrothermal fluid will occur within the geothermal zone. The generated steam is collected in a reservoir at the surface site and utilized to generate electricity. The condensate from the turbine can be recycled to the wells.
REFERENCES:
patent: 3140986 (1964-07-01), Hubbard
patent: 3195634 (1965-07-01), Hill
patent: 3454094 (1969-07-01), Grolemund
patent: 3470943 (1969-10-01), Van Huisen
patent: 3520367 (1970-07-01), Needham
patent: 3637021 (1972-01-01), Hutchinson
patent: 3662832 (1972-05-01), Keeler
patent: 3805885 (1974-04-01), Van Huisen
patent: 3817038 (1974-06-01), Paull
Myhre Charles J.
O'Connor Daniel J.
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