![]() ![]() When an emulsion of oil and water is formed, the viscosity of the mixture may be substantially higher than either the viscosity of the oil or that of the water taken by themselves. The viscosity of produced water depends on the amount of dissolved solids in water as well as the temperature, but for most practical situations it varies from 1.5 to 2 centipoise at 50☏, 0.7 to 1 centipoise at 100☏, and 0.4 to 0.6 centipoise at 150☏. Figure 3-10 is a graphical representation of another correlation. The data set from which this relationship was obtained included a range of between 16° and 58° API and 70☏ to 295°R It has been the author’s experience that the correlation tends to overstate the viscosity of the crude oil when dealing in temperature ranges below 100 to 150☏. The following equation relating viscosity, gravity, and temperature was developed by Beggs and Robinson after observing 460 oil systems: Reynolds number for clean cold water flow.In the absence of any laboratory data, correlations exist that relate viscosity and temperature, given the oil gravity. Thermal properties of water at different temperatures like density, freezing temperature, boiling temperature, latent heat of melting, latent heat of evaporation, critical temperature and more. Liquid water properties at temperatures between melting point and boiling point and pressures of 14.7 psia, 1000 psia and 10000 psia (1 atm, 68.1atm and 681 atm). Temperatureįigures and tables showing the enthalpy and entropy of liquid water as function of temperature - SI and Imperial Units. Temperature and Pressureįree online calculator - figures and tables with viscosity of water at temperatures ranging 0 to 360☌ (32 to 675☏) - Imperial and SI Units. ![]() Water - Dynamic (Absolute) and Kinematic Viscosity vs. Vicosity is a fluid's resistance to flow and can be valued as dynamic (absolute) or kinematic.Ĭonvert between viscosity units like Centiposes, milliPascal, CentiStokes and SSU. Seawater properties like density, saturation pressure, specific heat, electrical conductivity and absolute viscosity.Ĭomparing properties like specific gravity, freezing points and viscosity for secondary coolants like calcium chloride, sodium chloride, ethylene glycol and propylene glycol.Ībsolute viscosity of steam at pressure ranging 1 - 10000 psia. Introduction and definition of the dimensionless Reynolds Number - online calculators. Kinematic viscosities of some common liquids like motor oil, diesel fuel, peanut oil and many more. Heat transfer, pressure and head loss in a fluid varies with laminar, transitional or turbulent flow.Ībsolute (dynamic) viscosity values for some common fluids. Sizing cooling water pipe lines - maximum allowable flow, velocity and pressure drops.ĭynamic (Absolute) Viscosity - Converting ChartĬonvert dynamic viscosity values between units like Poiseuille - Poise - centiPoise and more.Ĭonvert between kinematic viscosity units like centistokes, poise, lentor and more. Viscosities of products and chemical species at varying conditions.Ībsolute or Dynamic Viscosity Online ConverterĬonvert between dynamic or absolute viscosity units - Poiseuille, Poise, centPoise and more. Involving velocity, pressure, density and temperature as functions of space and time. Pipe lines - fluid flow and pressure loss - water, sewer, steel pipes, pvc pipes, copper tubes and more.
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