Table 8.

The range of values for each parameter of the RF-based production prediction model.

Parameters	Initial value	Initial range	Range for PSO
Matrix permeability, mD	0.02	0.02	0.02
Porosity	0.1	0.1	0.1
Oil saturation	0.4	0.4	0.4
Reservoir thickness, m	18	18	18
Average fracture length/matrix length	0.8	[0.2,1]	[0.6,1]
Fracture spacing, m	30	[10,40]	[10, 30]
Fracture permeability, mD	1000	[100,5000]	[500,2000]
Average fracture height/Matrix height	0.8	[0.1,1]	[0.6,1]