Journal ArticleDOI
Viscosity of binary and multicomponent hydrocarbon fluids at high pressure and high temperature conditions: Measurements and predictions
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TLDR
In this article, new experimental viscosity measurements at high pressure and high temperature are reported for three binary hydrocarbon systems: methane/heptane, methane/decane and methane/toluene.About:
This article is published in Journal of Petroleum Science and Engineering.The article was published on 2013-12-01. It has received 27 citations till now. The article focuses on the topics: Relative viscosity & Temperature dependence of liquid viscosity.read more
Citations
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Measurement and modelling of interfacial tension in methane/water and methane/brine systems at reservoir conditions
TL;DR: In this article, the effect of salt in the aqueous phase of a gas-water system was investigated in solutions with a maximum salinity of 10% at HPHT conditions.
Journal ArticleDOI
A simple correlation to estimate natural gas viscosity
Azad Jarrahian,Ehsan Heidaryan +1 more
TL;DR: In this paper, a general investigation of the viscosity of natural gas as a function of temperature, pressure and composition was carried out to develop a generalized correlation, which was based on 3231 data points of 29 multicomponent mixtures in wide ranges of pressures (0.1-137.8 MPa), temperatures (241-473 K), and specific gravities ( 0.573-1.337).
Journal ArticleDOI
Corrosion Resistant FBG-Based Quasi-Distributed Sensor for Crude Oil Tank Dynamic Temperature Profile Monitoring
Rogério da Silva Marques,Adilson Ribeiro Prado,Paulo Antunes,Paulo André,Moisés R. N. Ribeiro,Anselmo Frizera-Neto,Maria José Pontes +6 more
TL;DR: A corrosion resistant, maneuverable, and intrinsically safe fiber Bragg grating (FBG)-based temperature optical sensor based on polytetrafluoroethylene (PTFE) that can dynamically monitor temperature profile.
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Measured densities and derived thermodynamic properties of CO2-rich mixtures in gas, liquid and supercritical phases from 273 K to 423 K and pressures up to 126 MPa
TL;DR: In this article, the densities of three multi-component mixtures with high CO2 content and common impurities, i.e. hydrocarbons, nitrogen, hydrogen, oxygen, argon and carbon monoxide, were measured using an Anton Paar DMA-HPM densitometer.
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On the viscosity of natural gas
TL;DR: In this paper, the authors reported new experimental viscosity measurements at high pressure and high temperature for a sour natural gas mixture, which were conducted with a capillary tube viscometer at pressures ranging from 10.3 to 138 MPa and temperatures up to 444 K. The arithmetic average of the model's absolute error was 2.4%.
References
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Journal ArticleDOI
A New Two-Constant Equation of State
Ding-Yu Peng,Donald B. Robinson +1 more
TL;DR: In this paper, the attractive pressure term of the semi-empirical van der Waals equation has been modified for predicting the vapor pressure and volumetric behavior of singie-component systems.
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A consistent correction for Redlich-Kwong-Soave volumes
TL;DR: In this article, the Redlich-Kwong-soave method was used to improve volume estimations for pure liquids, mixtures of liquids or gases, and petroleum fluids.
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Calculating Viscosities of Reservoir Fluids From Their Compositions
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The viscosity of pure substances in the dense gaseous and liquid phases
TL;DR: In this article, a generalized Abas-zade expression for the residual viscosity of eleven substances is presented both graphically and analytically, including argon, nitrogen, oxygen, carbon dioxide, sulfur dioxide and methane.
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Viscosity of Crude Oils
TL;DR: In this article, a series of experimental viscosity data for seven different North Sea oils is presented, and a new corresponding states method for prediction of the viscosities of both gaseous and liquid hydrocarbon fluids has been developed.