A Mathematical Pressure Transient Analysis Model for Multiple Fractured Horizontal Wells in Shale Gas Reservoirs

Table 1

Definitions of variables.

Variable	Expression		Dimensionless expression
Pseudo-pressure, psi^2/cp
Permeability modulus factor, psi^−1hr
Diffusivity, ft^2/hr
	Adsorption coefficient, dimensionless
	Time, hr
	Length, ft