Page 224 - Petrophysics 2E

NOMENCLATURE 197

sample variance
permeability variance
population variance
variance of zone
variance between zones
sample variance in zones 1 and 2
saturation
specific surface area per unit grain volume
connate (irreducible)
internal surface area per unit PV
time
temperature
velocity
volume
bulk volume
coefficient of permeability
pore volume
shale content
volume of total shale, fraction
fracture width
water
Cartesian coordinates
variable
mode of variable

SUBSCRIPTS

aP apparent
e effective
f fracture
g gas
gr grain
h hydrocarbon
h highest value of variable x
i initial, index
irred irreducible
i,j,kJ,n,u indices
1 lowest
ma matrix
0 oil
r relative
sc standard conditions
t, tot total
W water