Research Article

A New Approach in Pressure Transient Analysis: Using Numerical Density Derivatives to Improve Diagnosis of Flow Regimes and Estimation of Reservoir Properties for Multiple Phase Flow

Table 2

estimates for new approach versus conventional approach for scenario (a).

ParametersNumerical density
(mD)
Equivalent
(ft)

BHP50.8
PDENA50.8
PDENG15.8 50
PDENO403.7
PDENW50.8