Page 182 - Basic Well Log Analysis for Geologist
P. 182
LOG INTERPRETATION CASE STUDIES
a
° \ o°0
io oO NX ° ° ;
° ™ Figure 77.
0 Oo °
? ~— Bulk volume water crossplot (@
TO C=.035 . - oe el. .
5h 000 —— vs. S,). Mississippian Mission
° Canyon Formation, Williston basin.
i
0 C = bulk volume water.
{
L
|
1
{
Ll
10 20 30 40 50 60 70 80 90
SW %
K = Permeability, md
90
80
70 100
60
. 50
Swirr %
40
30
crossplot for determining permeability, Mississippian Mission
20 © K=0136(9* */Swirr 2) Figure 78 : . . .
i
.
Irreducible water saturation (Sy i) Versus porosity (d)
|
|
Canyon Formation, Williston basin.
° 30 35 40 -
167
