Rock Properties LAMBDAs
Relative permeability, capillary pressure and rock compressibility from special core analysis.
8 lambdas
PO.SCAL.BrooksCorey.Pc.SI(Sw, Swi, Pd, lambda)
Brooks-Corey capillary pressure, [kPa]. Pc = Pd × Se^(-1/λ) (SI units).
PO.SCAL.BrooksCorey.Sw.SI(Pc, Swi, Pd, lambda)
Brooks-Corey saturation from capillary pressure, [fraction]. Inverse of Pc function (SI units).
PO.SCAL.VanGenuchten.Pc.SI(Sw, Swi, alpha, n)
Van Genuchten capillary pressure, [kPa]. Se = [1 + (αPc)^n]^(-m) (SI units).
PO.SCAL.VanGenuchten.Sw.SI(Pc, Swi, alpha, n)
Van Genuchten saturation from capillary pressure, [fraction]. Inverse of Pc function (SI units).
PO.SCAL.Leverett.J.SI(Pc, K, porosity, IFT, theta)
Leverett J-function, [dimensionless]. J = (Pc/σcosθ) × √(k/φ) (SI units).
PO.SCAL.Leverett.Pc.SI(J, K, porosity, IFT, theta)
Capillary pressure from J-function, [kPa]. Pc = J × σcosθ × √(φ/k) (SI units).
PO.SCAL.Cf.Sand.ByNewman.SI(porosity)
Calculates rock pore volume compressibility in sandstones using Newman correlation, [1/kPa] (SI units).
PO.SCAL.Cf.Lime.ByNewman.SI(porosity)
Calculates rock pore volume compressibility in limestones using Newman correlation, [1/kPa] (SI units).