FLUID MOVEMENT IN WATERFLOODED RESERVOIRS
Many of the principles discussed in this section also apply to immiscible…
Material Balance Equations in Oil or Combination Reservoirs
When discovered, a reservoir may contain oil, gas, and water that can…
Empirical Estimates of Primary Oil Recovery
Several attempts have been made to correlate primary oil recovery with reservoir…
Important Pressure Transient Analysls Equations
In the equation for skin factor during the pressure buildup, P, is…
Effective Penneabllitles
In the previous section, "Absolute Permeability," it was stated that permeability at…
Capillary Pressure
Curvature at an interface between wetting and nonwetting phases causes a pressure…
Surface and lnterfaclal Tensions
The term interface indicates a boundary or dividing line between two immiscible…
