Crude oil 2 Emulsification 2 Emulsions 2 Herschel-Bulkley model 2 Non Newtonian flow 2 Petroleum transportation 2 Rheological behaviour 2 Shear deformation 2 Water in oil emulsions Water volume fraction 2 Behavioral research 1 Correlation coefficient 1 Density of liquids 1 Different densities 1 Elasticity 1 Flow fields 1 Newtonian flow 1 Petroleum industry 1 Process engineering 1 Rheological behaviors 1 Rheological measurements 1 Rheological studies 1 Rheology 1 Shear flow 1 Shear stress 1 Shear thinning 1 Shear-thickening behavior 1 Shear-thinning behavior 1 Sustainable development 1 Viscosity 1