Category: Fluid Properties – Basic Principles

Fluid Properties Viscosity #2

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In the absence of any laboratory data, correlations exist that relate viscosity  and temperature, given the oil gravity. The following equation  relating viscosity, gravity, and temperature was developed by Beggs and  Robinson after observing 460 oil systems: The data set from which this relationship was obtained included a range of between 16° and 58° API …

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