Effect of Threshold Pressure Gradients on Control Areas Determination of Production Well in CBM Reservoirs

Table 4

The basic parameters of the target block.

Parameters	Value (unit)
The formation pressure	10 (MPa)
The production well pressure	3 (MPa)
Isothermal compression coefficient	0.01 (MPa^−1)
Gas viscosity	0.028 (mPa∙s)
Compressibility factor	0.89
The radius of pressure relief	300 (m)
The radius of the wellbore	0.1 (m)
Desorption amounts	0.03 (kg/(m^3s))