Experimental study on mode I fracture characteristics of granite after low temperature cooling with liquid nitrogen

L Wang, Y Xue, Z Cao, H Kong, J Han, Z Zhang - Water, 2023 - mdpi.com
Liquid nitrogen fracturing has emerged as a promising technique in fluid fracturing,
providing significant advantages for the utilization and development of geothermal energy …

Characterization of gas transport in shale: A multi-mechanism permeability modeling approach

J Zeng, J Liu, J Guo - Chemical Engineering Journal, 2022 - Elsevier
Accurate characterization of gas transport in shale is crucial for many industrial processes
and scientific issues, such as CO 2 sequestration in depleted shale and shale gas …

A Review of Macroscopic Modeling for Shale Gas Production: Gas Flow Mechanisms, Multiscale Transport, and Solution Techniques

Y Liu, X Zhang, W Zhang, W Guo, L Kang, D Liu, J Gao… - Processes, 2023 - mdpi.com
The boost of shale gas production in the last decade has reformed worldwide energy
structure. The macroscale modeling of shale gas production becomes particularly important …

A review of swelling effect on shale permeability: assessments and perspectives

Q Gao, J Liu, YK Leong, D Elsworth - Energy & Fuels, 2023 - ACS Publications
The significant effect of gas sorption induced swelling on shale permeability has been
observed through laboratory measurements and explained through permeability models …

A numerical investigation for the impacts of shale matrix heterogeneity on hydraulic fracturing with a two-dimensional particle assemblage simulation model

F Dou, JG Wang - Journal of Natural Gas Science and Engineering, 2022 - Elsevier
A shale gas reservoir has complex mineral components, bedding planes and micro-cracks,
thus being of inherent heterogeneity and anisotropy. The roles of bedding planes in …

Study on Multiscale Fluid–Solid Coupling Theoretical Model and Productivity Analysis of Horizontal Well in Shale Gas Reservoirs

Y Liang, Y Cheng, Z Han, JJ Pidho, C Yan - Energy & Fuels, 2023 - ACS Publications
In order to study the productivity dynamic evolution laws of shale gas horizontal well, a
multiscale seepage theoretical model considering the fluid–solid coupling effect is proposed …

An apparent permeability model in organic shales: Coupling multiple flow mechanisms and factors

H Song, B Li, J Li, P Ye, S Duan, Y Ding - Langmuir, 2023 - ACS Publications
It is of great significance to study shale apparent permeability under the action of multiple
flow mechanisms and factors because shale reservoirs possess complex pore structures …

New Model for Gas Transport in Microfractures in Shale Reservoirs: Integration of Effective Stress, Gas Adsorption, and Second-Order Slippage

X Zeng, B Li, J Li, S Zhou, H Song, S Duan… - Energy & Fuels, 2023 - ACS Publications
The natural microfractures, which are widely present in shale rock, are the dominant
channels for shale gas seepage. However, most of the existing studies on gas seepage in …

Gas transport law in inorganic nanopores considering the influence of cross section shape and roughness

S Yang, M Wang, M Zou, Q Sheng, R Cui… - Chaos, Solitons & …, 2023 - Elsevier
To study the gas transport characteristics in rough inorganic nanopores, the effective pore
size models of circular and rectangular nanopores are established, considering the …

压裂页岩气藏多尺度耦合流动数值模拟研究

夏阳, 邓英豪, 韦世明, 金衍 - 力学学报, 2023 - lxxb.cstam.org.cn
在碳达峰的国策背景之下, 页岩气成为传统能源向绿色清洁低碳能源转型的重要过渡和能源支点
. 压后页岩气藏流体流动力学成为高效开发页岩气的关键力学问题. 文章将小尺度低导流天然 …