The rock sample shown below has a channel that partially traverses the length of the sample. The rock sample had a permeability of 8 mD before the channel was drilled into it. a) Calculate the permeability of the channel (in D). b) Find the average permeability of the rock sample if the flow is linear and in the direction of the channel (in mD). please dont replay existing answer in the chegg because its incorrect

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Question 4.14 The rock sample shown below has a channel that partially traverses the length of the sample. The rock sample had a permeability of 8 md before the channel was drilled into it. 3 in Channel diameter 1 mm 2 1 in 6 in a) Calculate the permeability of the channel (in D). b) Find the average permeability of the rock sample if the flow is linear and in the direction of the channel (in mD). Given - Length, 2= som diameter, d= 5cm = 0.05m flow rate, ar 9L/S= 9x103 / At T-15 C, Kinematic viscosity 1:1386x10mts (v) c- -6 - Ree VA Velocity V= ola ID 9x103 m VE 2 I x (0.05 m 30 V=4.584 m/s VD Reynolds number, Re- 4.584 X0.05 1.13868106 - 201285 015 since the flow is turbulent, from Nikuradre equation 0.221 Reo.237 fa 0.0032 + = 0.01543 head loss, he fave 29D 2 0.01543 x 50 x 4.584 2 x 9.8) XO.OS az hf = 16.525 m Prussuint loss Sg hf utiontov = looox 9.81 x 16.525 162115.727 AP = 16.116 Kla Pump power a Apa Y n lo S230 162. 116x9x103 0.667 Pump Power 2.187 kW