A
Ayaz Mehmani
Researcher at University of Texas at Austin
Publications - 29
Citations - 756
Ayaz Mehmani is an academic researcher from University of Texas at Austin. The author has contributed to research in topics: Surface roughness & Tight gas. The author has an hindex of 11, co-authored 29 publications receiving 600 citations. Previous affiliations of Ayaz Mehmani include Baker Hughes & Sharif University of Technology.
Papers
More filters
Journal ArticleDOI
Multiscale, Multiphysics Network Modeling of Shale Matrix Gas Flows
TL;DR: In this paper, the authors presented a pore network model to determine the permeability of shale gas matrix, which is the first network model in 3D that combines pores with nanometer and micrometer sizes with different flow physics mechanisms on both scales.
Journal ArticleDOI
The effect of microporosity on transport properties in porous media
Ayaz Mehmani,Maša Prodanović +1 more
TL;DR: In this article, a pore-throat network is constructed that incorporates both intergranular porosity and microporosity to estimate the medium flow properties of a porous medium such as absolute/relative) permeability and capillary pressure relationships.
Journal ArticleDOI
Imaged-based multiscale network modelling of microporosity in carbonates
TL;DR: In this paper, the authors present algorithms to geometrically match porethroat networks from two separate length scales that can be extracted directly from three-dimensional (3D) rock images, or be constructed to match the relevant measured properties.
Journal ArticleDOI
The application of sorption hysteresis in nano-petrophysics using multiscale multiphysics network models
Ayaz Mehmani,Maša Prodanović +1 more
TL;DR: In this paper, three network types are introduced to represent the multiscale pore topology of shale rocks; specifically: regular (type 1), series (type 2) and parallel (type 3).
Journal ArticleDOI
Pore-scale modeling of carbonates
TL;DR: In this paper, the pore-scale models can play an important role in predicting the petrophysical properties of carbonate rocks and provide sensitivity analyses of porescale features on macroscopic transport observations and offer explanations for anomalous flow behaviors.