Fig. 7From: An experimental study on the rate and mechanism of capillary rise in sandstoneSample weight over time during capillary rise after the water expulsion method. The arrow in a indicates the time at which wetting was observed at the top of the core. The experiment was started with a dry sample (a) or a sample in which the water in pores with a radius > 0.36, > 1, > 3, or > 10 μm was expelled (b–e, respectively). The results are summarized in f Back to article page