New Understanding of Transient Pressure Response in the Transition Zone of Oil-Water and Gas-Water Systems

Table 1

Reservoir model characteristics.

Parameter	Oil-water	Gas-water
Porosity , %	30	30
Absolute permeability , mD	500	10
Wellbore radius , ft	0.15	0.15
Total reservoir thickness, ft	180	180
Initial reservoir pressure , psi	2555	2430
Top depth, ft	4500	4500