Page 159 - Principles of Applied Reservoir Simulation 2E

144 Principles of Applied Reservoir Simulation

Table 15-1
Molar Conservation Equation for Component k
Physical Source Term

n
p
Dispersion V • S 4> S t D. p { • V*^

n
Convection -V • E p ( * t| F f

Source/Sink + fi*

n
Accumulation = _ (h S p ^ 5 1
5/ [ i»i f * { j

*rl
Darcy's Law F, = -K— - (VP f - Y{ Vz

Table 15-2
Terminology of Molar Conservation Equation
Variable Meaning

£*/ Dispersion tensor of component k in phase 0
A' Permeability tensor
r=rs
Relative permeability of phase 0
^/
Number of components
«c
« /; Number of phases
^» Pressure of phase 0
5, Saturation of phase Q.
^1 Darcy's velocity for phase 0
Mole fraction of component k in phase 0
*kl
Y» Pressure gradient of phase 0
^^ Viscosity of phase £
P« Density of phase £
Porosity
*