Investigation of microscopic pore structure variations of shale due to hydration effects through SEM fixed-point observation experiments
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Investigation of microscopic pore structure variations of shale due to hydration effects through SEM fixed-point observation experiments |
| Weibo SUI,Yingying TIAN,Chenhao YAO |
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| Fig. 10. Microfracture changes in Specimen 4H during hydration. (a) Before hydration, at 4300× magnification; (b) After 3 days of hydration, at 4 300× magnification; (c) After 6 days of hydration, at 4 300× magnification; (d) Before hydration, at 200× magnification; (e) After 3 days of hydration, at 200× magnification; (f) After 6 days of hydration, at 200× magnification. |
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