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

Table 2

Fitted results of X1.

Parameter	Value
Wellbore storage coefficient C (m^3/MPa)	4.26
Skin factor S	−1.57
Vertical permeability of inner zone ()	0.8310^−3
Horizontal permeability of inner zone()	1.1610^−3
Storage ratio	3.72
Mobility ratio	1.5
Inner zone radius (m)	282.4
Initial reservoir pressure (MPa)	23.8
Dimensionless permeability modulus	0.11