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    Role of Liquid Nitrogen Cooling State in Physical and Tensile Properties of Sandstone

    The permeability of tight sandstone gas reservoirs can be improved using liquid nitrogen (LN2) cryogenic fracturing. To evaluate the effect of the LN2-cooling state on the tensile failure behaviors of the sandsto...

    Yanan Gao, Peng Hou, Shanjie Su, Shengcheng Wang in International Journal of Thermophysics (2022)