... properties must be determined by analogy or through the use of empirically derived correlations. compressibility Vazquez average absolute error specific gravity calculation Begg Upstream Oil & Gas undersaturated oil viscosity crude oil bubblepoint pressure average error SPE Reservoir...

... bessel function reservoir engineering error analysis average error artificial intelligence dimensionless time application machine learning polynomial aquifer average absolute error reserves evaluation table lookup finite aquifer upstream oil & gas van everdingen-hurst dimensionless...