Explicit continuum-scale modeling of water-based IOR/EOR mechanisms

Publikationen: KonferenzbeitragPosterForschung(peer-reviewed)

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Explicit continuum-scale modeling of water-based IOR/EOR mechanisms. / Kurgyis, Kata; Ott, Holger; Flemisch, Bernd et al.
2017.

Publikationen: KonferenzbeitragPosterForschung(peer-reviewed)

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@conference{a5d4701f61274e54a22a707cf913bc1f,
title = "Explicit continuum-scale modeling of water-based IOR/EOR mechanisms",
abstract = "In this paper, we discuss first steps towards an explicit numerical description of water-based chemical IOR/EOR processes on the continuum scale. Low-salinity-water and alkaline flooding belong to this family of water based methods. The mechanism governing additional oil production during low-salinity-water flooding is believed to be a combination of several physicochemical processes like multicomponent ion exchange and double layer expansion. These processes are captured in a complex mechanistic model implemented in the open-source flow and transport simulator DuMux. Explicit description, in this context, means to implement the change of wetting properties due to the composition of the injected water by a set of chemical processes linked to concentrations and the concentrations to measured and interpolated flow properties such as relative permeability and capillary pressure saturation functions. The developed models are intended to be used for the design and interpretation of core-flood experiments, and will serve as a basis for upscaling.",
keywords = "Low Salinity Water, Dumux, Wettability alteration",
author = "Kata Kurgyis and Holger Ott and Bernd Flemisch and Rainer Helmig",
year = "2017",
language = "English",

}

RIS (suitable for import to EndNote) - Download

TY - CONF

T1 - Explicit continuum-scale modeling of water-based IOR/EOR mechanisms

AU - Kurgyis, Kata

AU - Ott, Holger

AU - Flemisch, Bernd

AU - Helmig, Rainer

PY - 2017

Y1 - 2017

N2 - In this paper, we discuss first steps towards an explicit numerical description of water-based chemical IOR/EOR processes on the continuum scale. Low-salinity-water and alkaline flooding belong to this family of water based methods. The mechanism governing additional oil production during low-salinity-water flooding is believed to be a combination of several physicochemical processes like multicomponent ion exchange and double layer expansion. These processes are captured in a complex mechanistic model implemented in the open-source flow and transport simulator DuMux. Explicit description, in this context, means to implement the change of wetting properties due to the composition of the injected water by a set of chemical processes linked to concentrations and the concentrations to measured and interpolated flow properties such as relative permeability and capillary pressure saturation functions. The developed models are intended to be used for the design and interpretation of core-flood experiments, and will serve as a basis for upscaling.

AB - In this paper, we discuss first steps towards an explicit numerical description of water-based chemical IOR/EOR processes on the continuum scale. Low-salinity-water and alkaline flooding belong to this family of water based methods. The mechanism governing additional oil production during low-salinity-water flooding is believed to be a combination of several physicochemical processes like multicomponent ion exchange and double layer expansion. These processes are captured in a complex mechanistic model implemented in the open-source flow and transport simulator DuMux. Explicit description, in this context, means to implement the change of wetting properties due to the composition of the injected water by a set of chemical processes linked to concentrations and the concentrations to measured and interpolated flow properties such as relative permeability and capillary pressure saturation functions. The developed models are intended to be used for the design and interpretation of core-flood experiments, and will serve as a basis for upscaling.

KW - Low Salinity Water

KW - Dumux

KW - Wettability alteration

M3 - Poster

ER -