A wellhead is an equipment installed at the surface of a completed oil or a…

The most important parameters that are used to evaluate performance or behavior of petroleum fluids…

Areal sweep efficiency of an oil recovery process depends primarily on two factors: the flooding…

Many of the principles discussed in this section also apply to immiscible gas injection, primary…

When discovered, a reservoir may contain oil, gas, and water that can be intermingled or…

Several attempts have been made to correlate primary oil recovery with reservoir parameters [239-2421. Based…

Accumulations of oil and gas occur in underground traps that are formed by structural and/or…

In the equation for skin factor during the pressure buildup, P, is measured just before…

In the previous section, "Absolute Permeability," it was stated that permeability at 100% saturation of…

Curvature at an interface between wetting and nonwetting phases causes a pressure difference that is…