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From: Response surface method for assessing energy production from geopressured geothermal reservoirs
Properties | Base value | Unit |
---|---|---|
Temperature of top cell | 135 | C |
Matrix compressibility | \(2.0\times 10^{-5}\) | \(\mathrm {kPa^{-1}}\) |
Dip angle | 15 | Degree |
Reservoir length | 2000 | m |
Cross-section width | 100 | m |
Reservoir thickness | 30 | m |
Permeability | 300 | md |
Porosity | 0.2 | – |
Rock heat capacity | \(2.6\times 10^6\) | \(\mathrm {J/(m^3C)}\) |
Rock bulk density | 2.3 | \(\mathrm {g/cm^3}\) |
Thermal heat conductivity | 172, 800 | \(\mathrm {J/(m\,day\,C)}\) |
Water thermal expansion | \(8.8\times 10^{-4}\) | \(\mathrm {C^{-1}}\) |
Water compressibility | \(4.5\times 10^{-7}\) | \(\mathrm {kPa^{-1}}\) |
Water molecular weight | 0.01802 | \(\mathrm {kg/gmol}\) |
Water molar density | 55, 500 | \(\mathrm {gmol/m^3}\) |
Water density | 1.02 | \(\mathrm {g/cm^3}\) |