The invention relates to an artificial geothermal resource energy taking method taking
coal seam in-situ controllable
combustion as a heat source, which comprises the following steps of: selecting a
coal in-situ
combustion and artificial heat storage manufacturing area, designing two vertical shafts at two ends of the same horizontal direction of a
coal seam, and respectively arranging
horizontal wells on a coal seam bottom plate, a coal seam bottom and a coal seam top plate, an
oxidizing agent pipeline, a coal seam heat extraction pipeline, a top plate heat extraction pipeline and a bottom plate heat extraction pipeline are laid, a coal seam is ignited after a
combustion improver of
silane and
oxygen is input into a vertical shaft used for setting oxidizing gas injection, the coal seam
combustion process is controlled, gas products are continuously monitored and collected, and coal seam circulation heat extraction, top plate circulation heat extraction and bottom plate circulation heat extraction are conducted; by means of the
system, earth
heat energy is replaced by artificial
heat energy,
heat energy extraction is controllable, the
energy supply requirement is met, safety accidents of traditional
coal mining are fundamentally restrained, ash residues are fundamentally prevented from being left in situ, and damage of waste and pollutants to the ground environment is reduced.