Factors controlling the mechanical properties degradation and permeability of coal subjected to liquid nitrogen freeze-thaw

Abstract Freeze-thaw induced fracturing coal by liquid nitrogen (LN2) injection exerts a significant positive effect on the fracture permeability enhancement of the coal reservoir. To evaluate the different freeze-thaw variables which modify the mechanical properties of treated coals, the effects of...

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Auteurs principaux: Lei Qin, Cheng Zhai, Shimin Liu, Jizhao Xu
Format: article
Langue:EN
Publié: Nature Portfolio 2017
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R
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Accès en ligne:https://doaj.org/article/603e0168736341c89936a4393bee0234
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