A Semi-Analytical Method for Heat Sweep Calculations in Fractured Reservoirs
- Conference
- Stanford Geothermal Workshop
- Year
- 1988
- Session
- Fractured Reservoirs I
- Language
- English
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Abstract
An analytical approximation is developed for purely conductive heat transfer from impermeable blocks of rock to fluids sweeping past the rocks in fractures. The method was incorporated into a multi-phase fluid and heat flow simulator. Comparison with exact analytical solutions and with simulations using a multiple interacting continua approach shows very good accuracy, with no increase in computing time compared to porous medium simulations.
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