Page 210 - Basic Well Log Analysis for Geologist
P. 210
LOG INTERPRETATION CASE STUDIES
790 BE K= permeability, md, oil
° ° K(0.1)= permeabiilty, gas
L 10 eo °
10
o /#
sot
Swirr %
30
—
C= 79 gos crossplot for determining permeability, Cretaceous Pictured
C= 250 oil
Irreducible water saturation (Sy j,) versus porosity (db)
10h K= (cio* /Swirt)] 2 Figure 97.
to
po
Lo
Cliffs Sandstone, San Juan basin.
5 15 35
G%
30
N
28 \
\ 0 8
20}- Sa
a °
% 1S Mean C=.12 ~~
‘oO
° ~~
1Of-
vs. S,), Cretaceous Pictured Cliffs
i Figure 98.
5 Bulk volume water crossplot (b
0 | 1 \ wa L 1 | Sandstone, San Juan basin.
10 20 x» «0 50 60 70 80 90
SW %
195