Science – Society – Technology
Table 1 Spatial, hydraulic, and thermal properties of the different zones of the model
From: Maximum potential for geothermal power in Germany based on engineered geothermal systems
Parameter | Zone 1 | Zone 2 | Zone 3 | Zone 4 | Zone 5 |
|---|---|---|---|---|---|
Width in x-direction (m) | 1271 | 1271 | 1271 | 311 | 1 |
Length in y-direction (m) | 4620 | 4620 | 4620 | 4420 | 4220 |
Thickness in z-direction (m) | 400 | 2300 | 400 | 2300 | 2020 |
Porosity | 0.001 | 0.001 | 0.001 | 0.002 | 0.005 |
Permeability (m 2) | 10 −18 | 10 −19 | 10 −20 | 10 −15 | 10 −11 |
Rock compressibility (Pa −1) | 10 −10 | 10 −10 | 10 −10 | 10 −10 | 10 −10 |
Thermal capacity (MJ m −3 K −1) | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
Thermal conductivity (W m −1 K −1) | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |