[HTML][HTML] Review of experimental sorption studies of CO2 and CH4 in shales

I Klewiah, DS Berawala, HCA Walker… - Journal of Natural Gas …, 2020 - Elsevier
In recent years CO 2 injection in shale has been investigated with aim to enhance shale gas
recovery (ESGR) and permanently sequester CO 2. This paper reviews the state of research …

Review of the adsorption equilibria of CO2, CH4, and their mixture on coals and shales at high pressures for enhanced CH4 recovery and CO2 sequestration

SR Jeong, JH Park, JH Lee, PR Jeon, CH Lee - Fluid Phase Equilibria, 2023 - Elsevier
Producing CH 4 from coal beds and shale reservoirs is an attractive unconventional energy
option. Injecting CO 2 into a coal or shale basin can extract more CH 4 and enable the …

Pore morphology in thermally-treated shales and its implication on CO2 storage applications: A gas sorption, SEM, and small-angle scattering study

D Chandra, T Bakshi, J Bahadur, B Hazra, V Vishal… - Fuel, 2023 - Elsevier
A combination of high-resolution imaging, low-pressure gas adsorption, and small-angle X-
ray and neutron scattering quantifies changes in the pore characteristics of pulverized shale …

Porosity controls and fractal disposition of organic-rich Permian shales using low-pressure adsorption techniques

B Hazra, DA Wood, V Vishal, AK Varma, D Sakha… - Fuel, 2018 - Elsevier
The pore structure characteristics of the Lower and Upper Permian shales belonging to the
Barren Measures and Raniganj Formations, respectively, were investigated using the low …

Isotherms, thermodynamics and kinetics of methane-shale adsorption pair under supercritical condition: Implications for understanding the nature of shale gas …

W Dang, J Zhang, H Nie, F Wang, X Tang, N Wu… - Chemical Engineering …, 2020 - Elsevier
This research article selects supercritical methane and organic-rich shale as adsorbate-
adsorbent pair to investigate methane adsorption behavior and enrich our understanding of …

A review of gas adsorption on shale and the influencing factors of CH4 and CO2 adsorption

MP Mudoi, P Sharma, AS Khichi - Journal of Petroleum Science and …, 2022 - Elsevier
Abstract Development of shale gas exploration and recovery processes have become the
research focus of the scientific and industrial communities due to the acute depletion of …

Effect of paleoclimate and paleoenvironment on organic matter accumulation in lacustrine shale: Constraints from lithofacies and element geochemistry in the northern …

H Hou, L Shao, Y Li, L Liu, G Liang, W Zhang… - Journal of Petroleum …, 2022 - Elsevier
Organic matter enrichment in lacustrine shale is significantly influenced by paleoclimate and
paleoenvironment. In this study, a total of 24 shale samples were vertically collected from the …

Advances and Prospects of Supercritical CO2 for Shale Gas Extraction and Geological Sequestration in Gas Shale Reservoirs

W Shen, T Ma, L Zuo, X Yang, J Cai - Energy & Fuels, 2024 - ACS Publications
The advancements in hydraulic fracturing and horizontal drilling techniques have
substantially facilitated the large-scale extraction of natural gas from shale gas reservoirs …

Adsorption characteristics and thermodynamic analysis of shale in northern Guizhou, China: Measurement, modeling and prediction

Z Gao, B Li, J Li, L Jia, Z Wang - Energy, 2023 - Elsevier
Abstract The Lower Cambrian Niutitang Formation shale is the principal organic-rich shale
formation in the northern Guizhou Province of China, which has great shale gas …

Adsorption of pure CO2 and a CO2/CH4 mixture on a black shale sample: Manometry and microcalorimetry measurements

OPO Cancino, DP Pérez, M Pozo… - Journal of Petroleum …, 2017 - Elsevier
The study of CO 2/CH 4 adsorption onto kerogen is relevant for shale gas production.
Despite much expanded literature, reliable adsorption models still await for a complete …