A Productivity Prediction Model for Multistage Fractured Horizontal Wells in Shale Gas Reservoirs

Table 1

Fundamental parameters of a shale gas field.

Parameters (unit)	Value
Permeability (10^-3μm^2)	0.0653
Thickness of formation (m)	11.3
Bottom hole flow pressure (MPa)	21.63
Initial formation pressure (MPa)	31
Reservoir temperature (°C)	109
Viscosity (MPa·s)	0.020655
Horizontal length (m)	300
Fracture numbers	3
Half-length of fracture (m)	150
Width of fracture (m)	0.008