Recent Advances and Perspectives of CO2-Enhanced Coalbed Methane: Experimental, Modeling, and Technological Development
Carbon dioxide (CO2)-enhanced coalbed methane recovery (CO2-ECBM) is a critical way to
increase methane production and reduce greenhouse gas (CO2 and CH4) emissions. As …
increase methane production and reduce greenhouse gas (CO2 and CH4) emissions. As …
Accurate characterization of coal pore and fissure structure based on CT 3D reconstruction and NMR
In order to accurately achieve the full-scale characterization of coal pore and fissure
structure, a comprehensive characterization method based on Computed Tomography (CT) …
structure, a comprehensive characterization method based on Computed Tomography (CT) …
Effect of water occurrence in coal reservoirs on the production capacity of coalbed methane by using NMR simulation technology and production capacity simulation
P Yao, J Zhang, D Lv, V Vandeginste, X Chang… - Geoenergy Science and …, 2024 - Elsevier
The occurrence of gas and water is a critical factor affecting the production capacity of
coalbed methane. Therefore, occurrence and dynamic interaction between gas and water in …
coalbed methane. Therefore, occurrence and dynamic interaction between gas and water in …
Experimental study on the grouting diffusion process in fractured sandstone with flowing water based on the low-field nuclear magnetic resonance technique
Due to the invisibility and complexity of underground engineering rock masses, it is
extremely difficult to observe the diffusion process of dynamic water grouting. Therefore …
extremely difficult to observe the diffusion process of dynamic water grouting. Therefore …
Evolution characteristics of coal microstructure and its influence on methane adsorption capacity under high temperature pyrolysis
W Yang, Y Wang, F Yan, G Si, B Lin - Energy, 2022 - Elsevier
The ability of coal to absorb gas is one of the most important factors affecting the prevention
and control of mine gas-related disasters and safe exploitation of coal seam gas. In this …
and control of mine gas-related disasters and safe exploitation of coal seam gas. In this …
Influence of supercritical CO2 on fracture network evolution with nanopore structure linkage in high-rank anthracite matrix
Y Hou, Z Ge, Z Zhou, Y Guan, C **ao, Y Jia - Fuel, 2024 - Elsevier
It is essential to understand the permeability evolution of coal reservoirs under the
interaction of supercritical CO 2 (SC-CO 2) in order to be successful in both CO 2 geological …
interaction of supercritical CO 2 (SC-CO 2) in order to be successful in both CO 2 geological …
Determinations of the multifractal characteristics of the pore structures of low-, middle-, and high-rank coal using high-pressure mercury injection
M Zhang, C Duan, G Li, X Fu, Q Zhong, H Liu… - Journal of Petroleum …, 2021 - Elsevier
The multifractal characteristics of pore structures of low-, middle-, and high-rank coals were
analyzed in this study based on the results of high-pressure mercury injection analysis and …
analyzed in this study based on the results of high-pressure mercury injection analysis and …
Exploration of pore structure evolution and damage mechanism of coal under liquid nitrogen freeze-thaw cycles
B Li, H Lin, S Li, Z Wei, L Qin, P Wang, R Luo - Fuel, 2022 - Elsevier
Abstract Liquid nitrogen (LN 2) freeze-thaw cycle, a new waterless fracturing method, has a
significant potential in coalbed methane (CBM) production. The ultra-low temperature of LN …
significant potential in coalbed methane (CBM) production. The ultra-low temperature of LN …
Effect of pore structure on competitive sorption and diffusion of mixed methane and carbon dioxide in anthracite, South Qinshui Basin, China
S Zhang, S Tang, Z Li, B Liu, R Wang - International Journal of Coal …, 2022 - Elsevier
A deep understanding of the competitive adsorption and diffusion of methane (CH 4) and
carbon dioxide (CO 2) in coal is significant for implementing the CO 2-ECBM project. For …
carbon dioxide (CO 2) in coal is significant for implementing the CO 2-ECBM project. For …
Distribution of unfrozen water and heat transfer mechanism during thawing of liquid nitrogen immersed coal
L Qin, S Lin, H Lin, Z Xue, W Wang, X Zhang, S Li - Energy, 2023 - Elsevier
The content and distribution of pore unfrozen water directly reflect the coal thawing process.
It is the key to break through the evolution of coal pore structure under low temperature to …
It is the key to break through the evolution of coal pore structure under low temperature to …