Maas SCAL interpretation for USSgas

Welcome to the Maas SCAL interpretation page
UnSteady State Experiment with Gas

This page is based on the original EPT SCAL Interpretation web pages
The simulations are carried out with DuMuX The application was made portable using Ermine

User name		Password
Experiment	Unsteady State with Gas	Project name

E-mail address

To help you in getting your first experiment simulated, we have supplied all fields with data. Make sure that you adapt ALL to describe YOUR experiment.

Number of grid blocks in simulator

Core orientation

Leverett J option

Compressibility

Core length		Core diameter		Back pressure (abs)
Porosity	(Fraction)	Permeability		Temperature	degC
Initial water sat	(Fraction)		Flooding

Relative permeability and capillary pressure Tables
Sw, krw	Sw, krg	Sw, Pc (or J function)
0 0 0.0098 1.70E-07 0.0294 3.00E-07 0.049 6.06E-07 0.098 9.80E-06 0.147 7.44E-05 0.196 0.000314 0.245 0.000957 0.294 0.00238 0.343 0.00515 0.392 0.01 0.441 0.0181 0.49 0.0306 0.539 0.0493 0.588 0.0762 0.637 0.114 0.686 0.165 0.735 0.233 0.784 0.321 0.833 0.435 0.882 0.579 0.931 0.758 0.98 0.98	0 0.75 0.049 0.643031 0.098 0.54675 0.147 0.460594 0.196 0.384 0.245 0.316406 0.294 0.25725 0.343 0.205969 0.392 0.162 0.441 0.124781 0.49 0.09375 0.539 0.0683438 0.588 0.048 0.637 0.0321563 0.686 0.02025 0.735 0.0117188 0.784 0.006 0.833 0.00253125 0.882 0.00075 0.931 9.38E-05 0.9408 4.80E-05 0.9506 2.03E-05 0.9604 6.00E-06 0.9702 7.50E-07 0.98 0	0.1 200 0.104945 20 0.10989 2 0.159341 0.8 0.208791 0.6 0.258242 0.55 0.307692 0.5 0.357143 0.49 0.406593 0.48 0.456044 0.47 0.505494 0.46 0.554945 0.45 0.604396 0.44 0.653846 0.43 0.703297 0.42 0.752747 0.41 0.802198 0.4 0.851648 0.39 0.901099 0.38 0.950549 0.35 1 0

Saturations and kr values are fractions. The pressure unit is not used if Leverett-J is "on".
Make sure that Scw and Sor are consistent across the Tables!

Fluid Data

Gas density @Pback			Water density @Pback
Gas viscosity			Water viscosity
Gas property calculations
(may supersede given data)
Interfacial tension

(Only used if Leverett J option is chosen)

End of experiment

Differential pressure time Table
(Gas injection for Drainage)
Specify time t (and unit) since start of experiment and differential pressure (and unit).

t, pressure
0 20 0.1 20 0.2 20 0.3 20 0.4 20 0.5 20 0.6 20 0.7 20 0.8 20 1 20 1.5 20 2 20 2.5 20 3 20 3.5 20 4 20 4.5 20 5 20 5.5 20 6 20 6.5 20 7 20 7.5 20 8 20 8.5 20 9 20 9.5 20 10 20 15 20 20 20 25 20 30 20 35 20 40 20 45 20 50 20 55 20 60 20 90 20 120 20 150 20 180 20 210 20 240 20 270 20 300 20 330 20 360 20 600 20 900 20 1800 20 3600 20 36000 20 86400 20

Differential pressure

Simulator Control Data

Start time step				Max time step
Max change in saturation		Fraction		Max time step increment		Factor

Click here to start the calculation: Remember that you will use the results at your own risk!

Clear all entry fields: .

RESET to get DEMO data: Clear all entries to DEMO values. BEWARE: your latest data for Unsteady State with Gas will be lost!

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©Jos Maas 2016
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Welcome to the Maas SCAL interpretation pageUnSteady State Experiment with Gas

Welcome to the Maas SCAL interpretation page
UnSteady State Experiment with Gas