Laboratory Experiments on Hydrofracture and the Permeability of Hot Granite
- Conference
- Stanford Geothermal Workshop
- Year
- 1976
- Session
- Well Stimulation
- Language
- English
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Abstract
It has been proposed that an artificial geothermal reservoir could be created by injecting water under high pressure through a hole drilled into a hot dry batholith. By drilling a second hole to intersect the plane created by hydraulic fracture, a fluid circulation system could be created by pumping cold water into one hole and extracting hot water or steam through the other hole. We have carried out a number of laboratory experiments to investigate various aspects of this project.
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