Nano-scale mechanical properties of constituent minerals in shales investigated by combined nanoindentation statistical analyses and SEM-EDS-XRD techniques

Y Liu, A Liu, S Liu, Y Kang - International Journal of Rock Mechanics and …, 2022 - Elsevier
The mechanical properties of the constituent minerals in shale rock are fundamental to a
better knowledge of multi-scale shale behaviors. It benefits the engineering applications and …

Pore-scale modelling of water sorption in nanopore systems of shale

T Zhang, S Luo, H Zhou, H Hu, L Zhang, Y Zhao… - International Journal of …, 2023 - Elsevier
Water vapor sorption in nanoporous media with complex pore structures, like shale, is not
well understood. To address this, a pseudopotential lattice Boltzmann method (LBM) is …

Review of shale gas sorption and its models

Y Yang, S Liu - Energy & Fuels, 2020 - ACS Publications
Shale is a self-sourced reservoir rock that contains tremendous natural gas resources. Shale
incorporates unique gas storage mechanisms, and both free gas and adsorbed gas …

The molecular model of Marcellus shale kerogen: Experimental characterization and structure reconstruction

Y Liu, S Liu, R Zhang, Y Zhang - International Journal of Coal Geology, 2021 - Elsevier
A realistic three-dimensional (3D) kerogen molecular model adds significant values in
petrographical evaluation in shale, especially it is essential to conduct molecular simulation …

Determination of Mechanical Property Evolutions of Shales by Nanoindentation and High-Pressure CO2 and Water Treatments: A Nano-to-Micron Scale …

Y Liu, S Liu, A Liu, Y Kang - Rock Mechanics and Rock Engineering, 2022 - Springer
Fluid–shale interaction mechanisms and their implications on shale mechanical property
evolutions are essential for both shale gas exploitation and CO2 sequestration. To …

Microscopic occurrence and movability mechanism of pore water in deep shale gas reservoirs: A typical case study of the Wufeng-Longmaxi Formation, Luzhou block …

X Li, S Chen, J Wu, J Zhang, S Zhao, Z Xia… - Marine and Petroleum …, 2023 - Elsevier
Water in pore system (ie, pore water) is of great significance for shale gas exploration and
exploitation. However, the microscopic occurrence and movability mechanism of pore water …

Experimental and molecular investigation of water adsorption controls in marine and lacustrine shale reservoirs

CF Ukaomah, M Sun, Z Pan, M Ostadhassan, B Liu… - Journal of …, 2023 - Elsevier
The restriction of hydrocarbon migration within shale reservoirs by pre-adsorbed water
necessitates an investigation into water adsorption control mechanisms within shales. In this …

Water sorption and transport in shales: an experimental and simulation study

F Yang, B Lyu, S Xu - Water Resources Research, 2021 - Wiley Online Library
Understanding water uptake and drainage in shales has important implications for both
hydrocarbon extraction and hydraulic fracturing fluid disposal. This study reports gravimetric …

Re-evaluating the accurate multiphase water distribution in coals: Unifying experiment and theory

S Zheng, Y Yao, D Liu, S Sang, S Liu, M Wang… - Chemical Engineering …, 2023 - Elsevier
An in-depth understanding of multiphase water (adsorbed and free phase) distribution in
coals is critical to the coalbed methane engineering application. However, the multiphase …

Insights into mechanism and modelling of dynamic moisture sorption in dual-porous insulation materials with micro-and nano-scale pores

J Sun, P Jiang, R Xu - Journal of Colloid and Interface Science, 2024 - Elsevier
Hypothesis Understanding moisture sorption in porous insulation materials is challenging
due to the influence of multiscale pore structures on phase behavior and transport …