Page 172 - Basic Well Log Analysis for Geologist
P. 172
LOG INTERPRETATION CASE STUDIES
RESISTIVITY ohms. m POROSITY INOEX
APPARENT -
FORMATION RESISTIVITY 2.71 ba $, __MATRIX
Ou 1.0 10 190
tt
BOREHOLE CORRECTED
GAMMA RAY APPARENT COMPENSATED FORMATION
APt wnits FLUID RESISTIVITY DENSITY POROSITY
0.0 O11 Lo 10 “10
APPARENT
GRAIN DENSITY COMPENSATED
qreme /ee NEUTRON POROSITY
3 3.0 40 “10
eee ee See wee eee SS PASS ONE — —- ——
—T
APPARENT TOTAL
40 POROSITY
Figure 65. Computer processed Cyberlook* Log (pass-one), Mississippian Mission Canyon Formation, Williston basin.
Note:
|. The data on this log ts used to generate the pass-two Cyberlook* Log (Fig. 66).
to Pass-one is used as a check of the computer's input of logging parameters before the pass-two log ts
generated (Fig. 66).
