1.A cylindrical core having a radius 2.54 *10 [m] and length of 0.3 [m], was flooded with brine at a steady rate of 1.10 [m°s'], the differential pressure across the core was 10 [bar]. Calculate the absolute permeability of the core. Assume brine viscosity 0.001 [Pa.s].

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1.A cylindrical core having a radius 2.54 *10² [m] and length of 0.3 [m], was flooded with
brine at a steady rate of 1.10° [m°s*], the differential pressure across the core was 10 [bar].
Calculate the absolute permeability of the core. Assume brine viscosity 0.001 [Pa.s].
2.Calculate the permeability of a core plug from the following test:
• Flow rate = 2.10“ [m°s'] • Inlet pressure = 5 [bar]
• Outlet pressure = 1 [bar]• Length of core = 0.1 [m]
• Area = 1.10* [m°]• Viscosity = 0.002 [Pa.s]
-12 2
3. If 10 m is called a micrometer (µm) and 10 m is called a micrometer squared (µm ),
convert 230 md to µm .
Transcribed Image Text:1.A cylindrical core having a radius 2.54 *10² [m] and length of 0.3 [m], was flooded with brine at a steady rate of 1.10° [m°s*], the differential pressure across the core was 10 [bar]. Calculate the absolute permeability of the core. Assume brine viscosity 0.001 [Pa.s]. 2.Calculate the permeability of a core plug from the following test: • Flow rate = 2.10“ [m°s'] • Inlet pressure = 5 [bar] • Outlet pressure = 1 [bar]• Length of core = 0.1 [m] • Area = 1.10* [m°]• Viscosity = 0.002 [Pa.s] -12 2 3. If 10 m is called a micrometer (µm) and 10 m is called a micrometer squared (µm ), convert 230 md to µm .
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