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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