Density and viscosity  behavior of a North  Sea crude  oil, natural  gas liquid, and their mixtures

KAG Schmidt; Sergio Cisneros; B Kvamme

doi:10.1021/ef049774h

Density and viscosity behavior of a North Sea crude oil, natural gas liquid, and their mixtures

KAG Schmidt, Sergio Cisneros, B Kvamme

University of Bergen

Research output: Contribution to journal › Conference article › Research › peer-review

Abstract

The friction theory (f-theory) for viscosity modeling, combined with a recently developed characterization procedure, which includes an accurate method to describe the fluid mass distribution, commonly used cubic equations of state, and a Peneloux-type volume translation scheme, have been shown to accurately model the saturation pressures, densities, and viscosities of petroleum systems ranging from natural gases to heavy crude oils. The applicability of this overall modeling technique to reproduce measured bubble points, densities, and viscosities of a North Sea crude oil, a natural gas liquid, and their mixtures has been investigated. The approach has been successfully applied to the modeling of the experimental data of these fluid systems to within an acceptable accuracy.

Original language	English
Journal	Energy & Fuels
Volume	19
Issue number	4
Pages (from-to)	1303-1313
ISSN	0887-0624
DOIs	https://doi.org/10.1021/ef049774h
Publication status	Published - 2005
Event	5th International Conference on Petroleum Phase Behavior and Fouling - Banff, Canada Duration: 13 Jun 2004 → 17 Jun 2004 Conference number: 5 http://www.ualberta.ca/CMENG/IFC-5/program.htm

Conference

Conference	5th International Conference on Petroleum Phase Behavior and Fouling
Number	5
Country/Territory	Canada
City	Banff
Period	13/06/2004 → 17/06/2004
Internet address	http://www.ualberta.ca/CMENG/IFC-5/program.htm

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10.1021/ef049774h

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Cite this

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title = "Density and viscosity behavior of a North Sea crude oil, natural gas liquid, and their mixtures",

abstract = "The friction theory (f-theory) for viscosity modeling, combined with a recently developed characterization procedure, which includes an accurate method to describe the fluid mass distribution, commonly used cubic equations of state, and a Peneloux-type volume translation scheme, have been shown to accurately model the saturation pressures, densities, and viscosities of petroleum systems ranging from natural gases to heavy crude oils. The applicability of this overall modeling technique to reproduce measured bubble points, densities, and viscosities of a North Sea crude oil, a natural gas liquid, and their mixtures has been investigated. The approach has been successfully applied to the modeling of the experimental data of these fluid systems to within an acceptable accuracy.",

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AU - Cisneros, Sergio

AU - Kvamme, B

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PY - 2005

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N2 - The friction theory (f-theory) for viscosity modeling, combined with a recently developed characterization procedure, which includes an accurate method to describe the fluid mass distribution, commonly used cubic equations of state, and a Peneloux-type volume translation scheme, have been shown to accurately model the saturation pressures, densities, and viscosities of petroleum systems ranging from natural gases to heavy crude oils. The applicability of this overall modeling technique to reproduce measured bubble points, densities, and viscosities of a North Sea crude oil, a natural gas liquid, and their mixtures has been investigated. The approach has been successfully applied to the modeling of the experimental data of these fluid systems to within an acceptable accuracy.

AB - The friction theory (f-theory) for viscosity modeling, combined with a recently developed characterization procedure, which includes an accurate method to describe the fluid mass distribution, commonly used cubic equations of state, and a Peneloux-type volume translation scheme, have been shown to accurately model the saturation pressures, densities, and viscosities of petroleum systems ranging from natural gases to heavy crude oils. The applicability of this overall modeling technique to reproduce measured bubble points, densities, and viscosities of a North Sea crude oil, a natural gas liquid, and their mixtures has been investigated. The approach has been successfully applied to the modeling of the experimental data of these fluid systems to within an acceptable accuracy.

U2 - 10.1021/ef049774h

DO - 10.1021/ef049774h

M3 - Conference article

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JO - Energy & Fuels

JF - Energy & Fuels

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T2 - 5th International Conference on Petroleum Phase Behavior and Fouling

Y2 - 13 June 2004 through 17 June 2004