1. Calculate the Gas Permeability.
2. Calculate the Liquid Permeability. Explain the process how to calculate the permeability.
3. Compare these two permeabilities, is the gas permeability higher than liquid permeability? If yes, why? If no, is that normal and why?
4. when doing a high-temperature experiment, take 200 ?F for example. Now I have filled the core holder with mineral oil. What should I do next? Heat the whole system first or add confining pressure first? Could you please help me to finish the experiment and try to explain why you chose to heat the system first or add confining pressure first?\\

 

 

data :

Length of the core sample: 2 in
Diameter of the core sample: 1 in
Inject fluid: Nitrogen and Distilled water
Viscosity of Nitrogen: 17.82 × 10^-6 Pa·s
Viscosity of distilled water: 8.90 × 10^-4 Pa·s

 

Image transcription text

Date/Time Inlet Pressure, psi Outlet Pressure, psi Confining Pressure, psi Flowrate, cc/min 04/03/2020
15:14:41 17 8 2427 800 04/03/2020 15:14:43 18 9 2427 800 04/03/2020 15:14:45 20 10 2427 850
04/03/2020 15:14:47 21 11 2426 850 04/03/2020 15:14:49 22 13 2425 700 04/03/2020 1...