... structural coal, which is conducive to fracturing transformation of deep coal. geology geologist sedimentary rock wellbore design coalbed methane reservoir geomechanics complex reservoir rock type geological subdiscipline organic-rich rock coal seam gas coal bed methane mineral reservoir...

... and storage mechanisms within coal seams. sedimentary rock fluid dynamics sustainability organic-rich rock coal seam gas coalbed methane hydraulic fracturing coal bed methane sustainable development production control social responsibility reservoir surveillance production monitoring...

... geological subdiscipline fishbone multi-lateral well geologist drilling operation coal seam gas coal bed methane main borehole crustal stress production capacity deep coalbed methane reservoir sra maximum horizontal principal stress minimum horizontal principal stress fracture effectiveness...

... was developed to provide a basis for on-site fracturing design. fracture rock type geologist coal seam gas coal bed methane reservoir characterization geology coalbed methane reservoir geomechanics injection rate hydraulic fracture strength penetrate mudstone horizontal principal stress...

... to optimize production strategies and address the complexities inherent in these reservoirs (Wang et al., 2024). geologist wellbore design fracture geometry coal seam gas geology coalbed methane reservoir geomechanics natural fracture coal bed methane fracture horizontal stress horizontal...

... generation from multibranch U-shape well enhanced geothermal systems, indicating that multibranch U-shape wells offer significantly better heat mining efficiency and power generation rate compared to single branch U-shape wells. In the context of coal bed methane (CBM) development, Zhang et al., 2013...

... sedimentary rock upstream oil & gas coal seam gas rock type coal mining complex reservoir china government log analysis coal bed methane amplitude metals & mining outburst desorption concentration geologist geology coalbed methane well logging spectrum primary adsorption primary...

... irradiation to the bedding planes would generate better results. High power level and low exposure time ensures the same outcome with less input energy than low power level and long exposure time. metals & mining coal seam gas thin layer coal bed methane complex reservoir hassani reservoir...