The gas permeability properties of low-permeability rock in the process of triaxial compression test

Natural low-permeability rock of granitic gneiss is excellent material for underground oil depot. Its microstructure and mineral composition are analyzed by SEM-EDS, the triaxial tests under different confining pressures are carried out. The evolution law of gas permeability with stress in the proce...

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Veröffentlicht in:	Materials letters 2014-02, Vol.116, p.386-388
Hauptverfasser:	Wang, Huanling, Xu, Weiya, Shao, Jianfu, Skoczylas, Frederic
Format:	Artikel
Sprache:	eng
Schlagworte:	Confining Deformation Failure Gneiss Permeability Porosity Rock Rock (material)
Online-Zugang:	Volltext
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