Xiugang Liu
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View article: Improving coalbed methane recovery in fragmented soft coal seams with horizontal cased well cavitation
Improving coalbed methane recovery in fragmented soft coal seams with horizontal cased well cavitation Open
Effective coalbed methane extraction from soft coal seams is essential for mine safety and energy supply. To enhance the extraction efficiency of coal mine methane (CMM) and reduce the risk of gas outbursts in coal mining areas, we develop…
View article: Improving coalbed methane recovery rate in fragmented soft coal seams: a new model for improving horizontal cased well cavitation technology
Improving coalbed methane recovery rate in fragmented soft coal seams: a new model for improving horizontal cased well cavitation technology Open
Effective coalbed methane extraction from soft coal seams is essential for mine safety and energy supply. We introduce a novel horizontal-well hydraulic cavitation method to enhance extraction efficiency and mitigate outburst risks. This t…
View article: Adsorption and Diffusion Properties of Gas in Nanopores of Kerogen: Insights from Grand Canonical Monte Carlo and Molecular Dynamics Simulations
Adsorption and Diffusion Properties of Gas in Nanopores of Kerogen: Insights from Grand Canonical Monte Carlo and Molecular Dynamics Simulations Open
Investigating the adsorption and diffusion processes of shale gas within the nanopores of kerogen is essential for comprehending the presence of shale gas in organic matter of shale. In this study, an organic nanoporous structure was const…
View article: Research on trajectory control technology for L-shaped horizontal exploration wells in coalbed methane
Research on trajectory control technology for L-shaped horizontal exploration wells in coalbed methane Open
View article: Experimental study on dynamic propagation characteristics of fracturing crack across coal-rock interface
Experimental study on dynamic propagation characteristics of fracturing crack across coal-rock interface Open
To investigate the dynamic propagation process of the fracturing crack across the coal-rock interface, similar materials were used to prepare coal-rock combined specimens. Three-point bending tests and true triaxial hydraulic fracturing te…
View article: Study on the law of surface subsidence in layered mining of thick coal seam with medium hard roof
Study on the law of surface subsidence in layered mining of thick coal seam with medium hard roof Open
View article: Study on the Law of Surface Subsidence in Layered Mining of Thick Coal Seam with Medium Hard Roof
Study on the Law of Surface Subsidence in Layered Mining of Thick Coal Seam with Medium Hard Roof Open
The thick coal seam carried out by layered mining, the influence range of the overlying rock layer is relatively larger than that of the single-layer mining, and the surface deformation is more intense. At present, the research of thick co…