API- Ace Petroleum Engineering

Which of the following relationship is true?

The relationship characteristic of the displacement of the wetting phase from residual saturation to irreducible saturation is called

Reservoir begins to fill up with oil is termed as

Absolute k with oil and water is 100mD. If the relative permeability to water is 0.40, the effective permeability to oil is

The bulk density of a brine saturated core sample is 1.9 gm/c. If the density of brine solution and core matrix are 1.04 gm/cc and 2.55 gm/cc, the porosity of the formation will be: