Page 143 - Basic Well Log Analysis for Geologist

LITHOLOGY LOGGING AND MAPPING TECHNIQUES

SP Scale 20 mv/div.

20mv

Coot

50% | - 45900
75%
100 oO
LL a

_ i o& THICKNESSES

, of7s = 20 feet
x
J \” Xs %s07 39 feet

SP — -~ 6000

| GIVEN:

=
SHALE BASE Rmf 0.83 at 120°
LINE Rw= 0.04 at 120°

FORMATION TEMP =120°
CALCULATE:

SSP=-K log (Rmf/Rw)

SSP=- 100 mv