Geofluids / 2020 / Article / Fig 4

Research Article

Experimental Investigation of Water–Sand Mixed Fluid Initiation and Migration in Porous Skeleton during Water and Sand Inrush

Figure 4

Schematic of water–sand separation phase velocimeter (WPV): (a) water–sand separation phase velocimeter, and (b) working principle of constant volume liquid cup.
(a)
(b)

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