Transient Pressure and Rate Decline Analysis for Horizontal Well in Stress-Sensitive Composite Reservoir

Table 1

Definitions of the dimensionless variables.

Dimensionless variable	Equation	Dimensionless variable	Equation
Time		Storage ratio
Radial distance		Mobility ratio
Vertical distance		Storage coefficient
Horizontal length		Permeability modulus
Reservoir thickness		Pseudo pressure of inner zone
Horizontal section position		Pseudo pressure of outer zone