Review of gas adsorption in shales for enhanced methane recovery and CO2 storage

S Rani, E Padmanabhan, BK Prusty - Journal of Petroleum Science and …, 2019 - Elsevier
The concept of increased methane recovery with simultaneous CO 2 sequestration in
unconventional reservoirs like gas shales has been studied extensively. A clear …

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 …

[HTML][HTML] Deep shale gas in China: Geological characteristics and development strategies

X Ma, H Wang, S Zhou, Z Shi, L Zhang - Energy Reports, 2021 - Elsevier
Abstract Deep shale gas reservoir (3,500∼ 4,500 m) of Wufeng–Longmaxi Formation in
southern Sichuan Basin in China has great potential for exploration and development, with …

High-pressure methane adsorption behavior on deep shales: Experiments and modeling

W Shen, X Li, T Ma, J Cai, X Lu, S Zhou - Physics of Fluids, 2021 - pubs.aip.org
Understanding methane adsorption behavior on deep shales is crucial for estimating the
original gas in place and enhancing gas recovery in deep shale gas formations. In this …

Re-evaluating adsorbed and free methane content in coal and its ad-and desorption processes analysis

Y Li, Z Wang, S Tang, D Elsworth - Chemical Engineering Journal, 2022 - Elsevier
Discriminating methane mass stored between free and adsorbed states in coal and shale is
crucial in devising optimal gas recovery strategies and greenhouse control. Existing …

Effect of surface roughness on methane adsorption in shale organic nanopores from the perspective of molecular simulations

S Zhan, J Bao, S Ning, M Zhang, J Wu, X Wang… - Chemical Engineering …, 2024 - Elsevier
Understanding the shale gas adsorption behavior within organic nanopores is crucial for its
development. The pore surfaces commonly exhibit random inherent roughness, which can …

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 …

Predicting adsorbed gas capacity of deep shales under high temperature and pressure: Experiments and modeling

S Zhou, H Wang, B Li, S Li… - Advances in Geo …, 2022 - yandy-ager.com
1PetroChina Research Institute of Petroleum Exploration & Development, Beijing 100083,
PR China 2National Energy Shale Gas R&D (Experiment) Center, Langfang 065007, PR …

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 …

Comprehensive Review of Property Alterations Induced by CO2–Shale Interaction: Implications for CO2 Sequestration in Shale

J Zhou, S Tian, X Xian, Y Zheng, K Yang, J Liu - Energy & Fuels, 2022 - ACS Publications
CO2–shale interaction performs a crucial role in determining the capacity and leakage risk
of CO2 storage in shale reservoirs. In this paper, the alterations of physical and chemical …