Author Identifier

Stefan Iglauer

ORCID : 0000-0002-8080-1590

Document Type

Journal Article

Publication Title

Capillarity

Volume

2

Issue

1

First Page

1

Last Page

7

Publisher

Yandy Scientific Press

School

School of Engineering / Centre for Sustainable Energy and Resources

Funders

National Natural Science Foundation of China Darcy Center of Utrecht University Eindhoven University of Technology

Comments

Liu, Y., Iglauer, S., Cai, J., Amooie, M. A., & Qin, C. (2019). Local instabilities during capillary-dominated immiscible displacement in porous media. Capillarity, 2(1), 1-7. https://doi.org/10.26804/capi.2019.01.01

Abstract

Fully understanding the mechanism of pore-scale immiscible displacement dominated by capillary forces, especially local instabilities and their influence on flow patterns, is essential for various industrial and environmental applications such as enhanced oil recovery, CO2 geo-sequestration and remediation of contaminated aquifers. It is well known that such immiscible displacement is extremely sensitive to the fluid properties and pore structure, especially the wetting properties of the porous medium which affect not only local interfacial instabilities at the micro-scale, but also displacement patterns at the macro-scale. In this review, local interfacial instabilities under three typical wetting conditions, namely Haines jump events during weakly-wetting drainage, snap-off events during strongly-wetting imbibition, and the co-existence of concave and convex interfaces under intermediate-wet condition, are reviewed to help understand the microscale physics and macroscopic consequences resulting in natural porous media.

DOI

10.26804/capi.2019.01.01

Creative Commons License

Creative Commons Attribution-Noncommercial-No Derivative Works 4.0 License
This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 4.0 License.

Included in

Engineering Commons

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