Question: 1) A capillary tube with radius 20 um and 4 inch length is filled water brine (density is 1.3 gr/cc). At YO=0.8 and kept

1) A capillary tube with radius 20 um and 4 inch length

1) A capillary tube with radius 20 um and 4 inch length is filled water brine (density is 1.3 gr/cc). At YO=0.8 and kept 1 inch below the surface of the oil. Then the other end is exposed to atmospheric pressure. What is the equilibrium distribution of oil and water in the capillary tube if the surface of the tube is: (2 mark for figure, 4 mark for driving equation, 5 mark for procedure, 5 mark final answer) a) Strongly oil wet b) Intermediate wet c) Strongly water wet

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