kr2p_gl.RdThe 'kr2p_gl()' creates a table of two-phase gas and liquid relative permeability data for gas and liquid saturation values between zero and one.
kr2p_gl(SWCON, SOIRG, SORG, SGCON, SGCRIT, KRGCL, KROGCG, NG, NOG, NP)
| SWCON | connate water saturation, fraction |
|---|---|
| SOIRG | irreducible oil saturation, fraction |
| SORG | residual oil saturation, fraction |
| SGCON | connate gas saturation, fraction |
| SGCRIT | critical gas saturation, fraction |
| KRGCL | gas relative permeability at connate liquid |
| KROGCG | oil relative permeability at connate gas |
| NG | exponent term for calculating krg |
| NOG | exponent term for calculating krog |
| NP | number of saturation points in the table, the maximum acceptable value is 501 |
A matrix with gas saturation, liquid saturation, gas relative permeability, and oil relative permeability values, respectively
Brooks RH, Corey AT (1964). “Hydraulic Properties of Porous Media.” Hydrology Papers, 27. https://mountainscholar.org/bitstream/handle/10217/61288/HydrologyPapers_n3.pdf.
rel_perm_gl <- kr2p_gl(0.15, 0.1, 0.1, 0.05, 0.05, 0.3, 1, 4, 2.25, 101)