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Description Microfracture network configuration. a Normal coal. b Brittle structurally deformed coal. c Ductile structurally deformed coal
Article Title: Investigation of coal pore and fracture distributions and their contributions to coal reservoir permeability in the Changzhi block, middle-southern Qinshui Basin, North China
Publication Title: Arabian Journal of Geosciences -
Description Illustration of sample preparation for SEM observation: x direction along the butt cleat and y direction along the face cleat
Article Title: Investigation of coal pore and fracture distributions and their contributions to coal reservoir permeability in the Changzhi block, middle-southern Qinshui Basin, North China
Publication Title: Arabian Journal of Geosciences -
Description Appearance of the three types of coal. a Normal coal. b Brittle structurally deformed coal. c Ductile structurally deformed coal
Article Title: Investigation of coal pore and fracture distributions and their contributions to coal reservoir permeability in the Changzhi block, middle-southern Qinshui Basin, North China
Publication Title: Arabian Journal of Geosciences -
Description Statistical analysis of 1st class microfracture apertures. a Statistical data. b Normal Gaussian distribution. c Log Gaussian distribution. d Square root Gaussian distribution
Article Title: Investigation of coal pore and fracture distributions and their contributions to coal reservoir permeability in the Changzhi block, middle-southern Qinshui Basin, North China
Publication Title: Arabian Journal of Geosciences -
Description The pores in the coal. a Isolated gas pores. b Clustered gas pores. c, d Pores connected by microfractures. e Intergranular pores
Article Title: Investigation of coal pore and fracture distributions and their contributions to coal reservoir permeability in the Changzhi block, middle-southern Qinshui Basin, North China
Publication Title: Arabian Journal of Geosciences -
Description The coupled pore-fracture network configuration model in the coal. a Normal coal. b Brittle structurally deformed coal. c Ductile structurally deformed coal
Article Title: Investigation of coal pore and fracture distributions and their contributions to coal reservoir permeability in the Changzhi block, middle-southern Qinshui Basin, North China
Publication Title: Arabian Journal of Geosciences -
Description Fractures in the coal and minerals identified with SEM-EDS. a Calcite (point 1) and kaolinite (point 2). b Montmorillonite (point 3). c Illite (point 4). d Kaolinite (point 5). e Orthoclase (point...
Article Title: Investigation of coal pore and fracture distributions and their contributions to coal reservoir permeability in the Changzhi block, middle-southern Qinshui Basin, North China
Publication Title: Arabian Journal of Geosciences -
Description Statistically characterized parameters of fractures in coal
Article Title: Investigation of coal pore and fracture distributions and their contributions to coal reservoir permeability in the Changzhi block, middle-southern Qinshui Basin, North China
Publication Title: Arabian Journal of Geosciences -
Description Relationships among fracture aperture and permeability of this CBM block and the permeability of high producibility CBM wellbores in the San Juan and Block Warrior Basins, modified from Laubach et...
Article Title: Investigation of coal pore and fracture distributions and their contributions to coal reservoir permeability in the Changzhi block, middle-southern Qinshui Basin, North China
Publication Title: Arabian Journal of Geosciences -
Description Nanoscale pores parameters (< 100 nm) obtained with the LT-N2AD measurements
Article Title: Investigation of coal pore and fracture distributions and their contributions to coal reservoir permeability in the Changzhi block, middle-southern Qinshui Basin, North China
Publication Title: Arabian Journal of Geosciences -
Description Statistical analysis of 2nd class microfracture apertures. a Statistical data. b Normal Gaussian distribution. c Log Gaussian distribution. d Square root Gaussian distribution
Article Title: Investigation of coal pore and fracture distributions and their contributions to coal reservoir permeability in the Changzhi block, middle-southern Qinshui Basin, North China
Publication Title: Arabian Journal of Geosciences -
Description Coal sample information
Article Title: Investigation of coal pore and fracture distributions and their contributions to coal reservoir permeability in the Changzhi block, middle-southern Qinshui Basin, North China
Publication Title: Arabian Journal of Geosciences -
Description Statistical analysis of cleat aperture. a Statistical data. b Normal Gaussian distribution. c Log Gaussian distribution. d Square root Gaussian distribution
Article Title: Investigation of coal pore and fracture distributions and their contributions to coal reservoir permeability in the Changzhi block, middle-southern Qinshui Basin, North China
Publication Title: Arabian Journal of Geosciences -
Description The geological structure configuration of the Changzhi CBM block
Article Title: Investigation of coal pore and fracture distributions and their contributions to coal reservoir permeability in the Changzhi block, middle-southern Qinshui Basin, North China
Publication Title: Arabian Journal of Geosciences -
Description Mineralized pores in the coal. a Pelletoid kaolinite. b Foliated laminations of illite. c Honeycomb chlorite. d framboidal pyrite
Article Title: Investigation of coal pore and fracture distributions and their contributions to coal reservoir permeability in the Changzhi block, middle-southern Qinshui Basin, North China
Publication Title: Arabian Journal of Geosciences -
Description Fractures in the coal with SEM observations
Article Title: Investigation of coal pore and fracture distributions and their contributions to coal reservoir permeability in the Changzhi block, middle-southern Qinshui Basin, North China
Publication Title: Arabian Journal of Geosciences -
Description The LT-N2AD adsorption/desorption isotherms of the coal. a Normal coal. b, c Brittle structurally deformed coal. d Ductile structurally deformed coal
Article Title: Investigation of coal pore and fracture distributions and their contributions to coal reservoir permeability in the Changzhi block, middle-southern Qinshui Basin, North China
Publication Title: Arabian Journal of Geosciences
Displaying all 17 assets.