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 4

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

ā€‰ParametersNumerical Density (mD)Equivalent (ft)

Scenario (d)BHP50.0 100
PDENA50.0
PDENG17.550
PDENO490250
PDENW50.0100