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Molecular Simulation of Methane Adsorption Capacity of Matrix Components of Shale [PDF]
Nanomaterials, 2022 Shale gas occurs mainly as adsorption and free gas. Among them, whether the adsorbed gas can be gradually desorbed or not is a major cause of stable and high yield. The matrix component is the main factor affecting the adsorption capacity of shale.
Xiaoxue Liu +5 more
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Nanostructure Effect on Methane Adsorption Capacity of Shale with Type III Kerogen
Energies, 2020 This study focuses on the nanostructure of shale samples with type III kerogen and its effect on methane adsorption capacity. The composition, pore size distribution, and methane adsorption capacities of 12 shale samples were analyzed by using the high ...
Yong Han +5 more
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Frontiers in Earth Science, 2021 This paper presents a preliminary experimental study on methane adsorption capacity in shales before and after artificial deformation. The experimental results are based on uniaxial compression and methane isothermal adsorption tests on different shale ...
Mingliang Liang +15 more
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Coalbed methane adsorption capacity related to maceral compositions
Energy Exploration & Exploitation, 2020 Maceral compositions take a great role in coalbed methane adsorption. Two controversial viewpoints coexist on the effect of maceral compositions to coalbed methane adsorption.
Langtao Liu +6 more
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A Prediction Model for Methane Adsorption Capacity in Shale Gas Reservoirs
Energies, 2019 Estimation of methane adsorption capacity is crucial for the characterization of shale gas reservoirs. The methane adsorption capacity in shales is measured using high-pressure methane adsorption to obtain the adsorption isotherms, which can be fitted by
Jie Zou, Reza Rezaee
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Nanoscale pore structure in anthracite coals and its effect on methane adsorption capacity
Frontiers in Earth ScienceAlthough significant amounts of methane are present in anthracite coal seams, coalbed methane resources cannot be extracted effectively and quickly. This study mainly focused on investigating the pore system and methane adsorption capacity to clarify the
Qiang Xu +12 more
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Methane diffusion path in HKUST-1 metal-organic framework revealed by atomistic simulations [PDF]
Scientific ReportsA copper-based metal-organic framework (MOF) HKUST-1 exhibits high methane adsorption capacity, primarily due to strong Coulomb interactions near open metal sites (OMSs) and van der Waals interactions within ligand-enclosed cavities. While the adsorption
Hyo-Sun Jang +5 more
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The characteristics of methane adsorption capacity and behavior of tectonic coal
Frontiers in Earth Science, 2023 The research of methane adsorption on tectonic coal is an important content to gas disaster prevention and coalbed methane (CBM) exploration in outburst coal seams.
Hang Zhang +5 more
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Effect of Pre-Adsorbed Water on Methane Adsorption Capacity in Shale-Gas Systems
Frontiers in Earth Science, 2021 The presence and content of water will certainly affect the gas adsorption capacity of shale and the evaluation of shale gas content. In order to reasonably evaluate the gas adsorption capacity of shale under actual reservoir conditions, the effect of ...
Lei Chen +6 more
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Geofluids, 2021 Adsorbed gas is an important component of shale gas. The methane adsorption capacity of shale determines the composition of shale gas. In this study, the methane adsorption capacity of marine, transitional, and lacustrine shales in the Sichuan Basin was ...
Xianglu Tang +9 more
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