Page 91 - Basic Well Log Analysis for Geologist
P. 91
POROST™) LOGS
FORMATION DENSITY LOG
DETERMINATION OF POROSITY
FORMATION DENSITY COMPENSATED
POROSITY DETERMINATION
D ~
1.0
WT
i2/T
40 L/P
r OK ET
sof wp
5 “a L
a Po oR OF
- - oT
> Foe
k- r Lo ook
20
Oo PoE
bob Op
oO b ote
a EC
e fF EE
| [et
ET
Ok OF
br r —
L. i | © Schlumberger
Pte / ,
ot LL ‘L. Ve
2.8 2.6 2.4 2.2 2.0
2.3!
Pp, BULK DENSITY, gm/cc
EXAMPLE: py 2.31 gm/cc in limestone lithology
Pma 2.71 (limestone)
Pr 1.1 (salt mud)
SOLUTION: op 25 p.u.
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