Experimental research on rock fracture failure characteristics under liquid nitrogen cooling conditions
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DOI: 10.1016/j.rinp.2018.02.061
Abstract: Abstract As liquid nitrogen is injected into a wellbore as fracturing fluid, it can rapidly absorb heat from warmer rock and generate cryogenic condition in downhole region. This will alter the physical conditions of reservoir… read more here.
Keywords: liquid nitrogen; cryogenic samples; cooling conditions; rock ... See more keywords