3D multi-scale reconstruction of fractured shale and influence of fracture morphology on shale gas flow

P Hou, X Liang, Y Zhang, J He, F Gao, J Liu - Natural Resources Research, 2021 - Springer
Quantitative characterization of shale gas flow in fractured shale is a key problem in shale
gas extraction. In this study, 3D multi-scale structures in fractured shale were reconstructed …

Gas flow models of shale: a review

F Javadpour, H Singh, A Rabbani, M Babaei… - Energy & …, 2021 - ACS Publications
Conventional flow models based on Darcy's flow physics fail to model shale gas production
data accurately. The failure to match field data and laboratory-scale evidence of non-Darcy …

Quantitative visualization and characteristics of gas flow in 3D pore-fracture system of tight rock based on Lattice Boltzmann simulation

P Hou, X Liang, F Gao, J Dong, J He, Y Xue - Journal of Natural Gas …, 2021 - Elsevier
The geometric complexity of the 3D pore-fracture system of tight rock at the pore-scale is a
primary challenge for the prediction of gas flow. In this paper, the 3D pore-fracture systems …

Probing effective wetting in subsurface systems

C Sun, JE McClure, P Mostaghimi… - Geophysical …, 2020 - Wiley Online Library
Wetting phenomena are of central importance for many natural and technological processes
in subsurface geosciences. Surface roughness, chemical heterogeneity, and dynamic …

Microscopic remaining oil initiation mechanism and formation damage of CO2 injection after waterflooding in deep reservoirs

X Zhang, Y Su, L Li, Y Hao, W Wang, J Liu, X Gao… - Energy, 2022 - Elsevier
Injecting CO 2 into deep reservoirs with high temperature and pressure (HTHP) is a
promising method for enhancing oil recovery (EOR) and CO 2 utilization and storage (CUS) …

[HTML][HTML] Pore-scale lattice Boltzmann simulation of CO2-CH4 displacement in shale matrix

J Wu, Y Gan, Z Shi, P Huang, L Shen - Energy, 2023 - Elsevier
This study couples the Navier-Stokes and multicomponent advection-diffusion equations
within the lattice Boltzmann method (LBM) to innovatively simulate the CO 2–CH 4 …

Influence mechanism of pore-scale anisotropy and pore distribution heterogeneity on permeability of porous media

LI Tao, LI Min, J Xueqi, X Wenlian… - Petroleum Exploration and …, 2019 - Elsevier
Based on micro-CT scanning experiments, three-dimensional digital cores of tight
sandstones were established to quantitatively evaluate pore-scale anisotropy and pore …

Numerical investigation on the influence of micropore structure characteristics on gas seepage in coal with lattice Boltzmann method

M Yan, M Zhou, S Li, H Lin, K Zhang, B Zhang, CM Shu - Energy, 2021 - Elsevier
The micropore structure of coal has a significant impact on gas seepage in a coal reservoir.
In this study, the micropore structure of coal was reconstructed and then quantitatively …

Modelling stress-induced permeability alterations in sandstones using CT scan-based representations of the pore space morphology

KEM Kamel, P Gerard, JB Colliat, TJ Massart - International Journal of …, 2022 - Elsevier
This contribution presents an integrated and automated methodology for the computational
analysis of permeability alterations in natural rocks under varying stress states, taking …

[PDF][PDF] 孔隙尺度各向异性与孔隙分布非均质性对多孔介质渗透率的影响机理

李滔, 李闽, 荆雪琪, 肖文联, 崔庆武 - 石油勘探与开发, 2019 - cpedm.com
借助微CT 扫描实验, 建立致密砂岩的三维数字岩心, 定量评价孔隙尺度各向异性和孔隙分布非均
质性; 采用四参数随机生成算法, 构建三维各向异性, 非均质性多孔介质模型 …