13–16 May 2024
Asia/Shanghai timezone

Incorporating Pore Size Distribution into Dynamic Permeability Modelling for Porous Media

13 May 2024, 14:10
15m
Oral Presentation (MS21) Non-linear effects in flow and transport through porous media MS21

Speaker

Dr Jimmy Xuekai Li (The University of Queensland)

Description

Previous dynamic permeability models often relied on simplified and assumed pore-scale parameters such as average pore radius, potentially leading to inaccuracies. This study introduces a novel approach that directly incorporates measured pore size distributions, addressing these limitations and providing a more realistic representation of fluid flow in porous media. Key findings include:

  • Pore size distribution's primary impact on dynamic permeability:
    The model demonstrates that pore size and its distribution exert a
    first-order effect on dynamic permeability.
  • Integration of measurable pore size data: The model utilizes pore size distributions obtained from techniques like MICP or NMR, enabling direct
    incorporation of measured data for enhanced model accuracy and
    applicability.
  • Incorporation of slip boundary conditions for
    wettability effects: The model accounts for wettability's influence
    on dynamic permeability, providing a more comprehensive understanding
    of fluid flow behaviour in porous media with varying wettability
    characteristics.

Overall, this study presents a practical dynamic permeability model that overcomes limitations of existing approaches by incorporating pore size distribution and wettability effects. This model holds significant potential for improved characterization and understanding of fluid flow in diverse porous media applications, potentially leading to advancements in various fields.

Country Australia
Conference Proceedings I am not interested in having my paper published in the proceedings
Acceptance of the Terms & Conditions Click here to agree

Primary author

Dr Jimmy Xuekai Li (The University of Queensland)

Co-authors

Prof. Mohammad Sarmadivaleh (Curtin University) Prof. Reza Rezaee (Curtin University) Prof. Tobias M. Müller (Centro de Investigación Científica y de Educación Superior de Ensenada (CICESE))

Presentation materials

There are no materials yet.