This fractures the rock, creating "enhanced natural permeability" and exposing a large surfacearea of hot rock.
这将使岩石碎裂,创造一种“强化的自然渗透率”并进一步使大面积的热岩区域暴露出来。
3
The distribution of pore surfacearea is mainly in micro and transitional pore; the pore connectivity is poor and the permeability of coal seam is extre…