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Table 3 The type and physical properties of rocks used to build a reservoir simulation model of the K–TB geothermal field

From: The development study of Karaha–Talaga Bodas geothermal field using numerical simulation

Rock type Description Permeability kx, ky, kz (mD) ϕ
SRF1 Surface 0.4 0.4 0.2 0.05
SRF2 Surface 0.9 0.9 0.5 0.05
SRF3 Surface 10 10 5 0.05
SRF4 Surface 1 1 0.8 0.05
CPR Caprock 0.001 0.001 0.001 0.05
RSV1 Reservoir 100 100 50 0.07
RSV2 Reservoir 80 80 40 0.07
RSV3 Reservoir 20 20 10 0.07
RSV4 Reservoir 1 1 0.8 0.07
RSV5 Reservoir 10 10 4 0.07
RSV6 Reservoir 20 20 8 0.07
BON1 Boundary 0.0001 0.0001 0.0001 0.05
BON2 Boundary 0.01 0.01 0.01 0.05
BON3 Boundary 0.001 0.001 0.001 0.05
BASE Basement 15 15 4 0.05
HEAT Heat 1 1 0.7 0.05
FLT1 Fault 10 10 5 0.1
FLT2 Fault 40 40 20 0.1
FLT3 Fault 0.08 0.08 0.04 0.05
FLT4 Fault 8 8 4 0.1
FLT5 Fault 20 20 10 0.1