Page 43 - Open-Hole Log Analysis and Formation Evaluation

FIGURE
14.12
OF
“F”
Overlay.
GATHERING
or
Courtesy
rescaled
ee
to
Ro
WELEX,
.
a Halliburton
DATA
.
Company.

: é F Curves recorded: ‘ wa < R, then S,,< 100 principle: Tf Ry Operating recorded: R PP Curves laterolog water resistivi ¥y Deep induction or deep apparent Often combined with: : : : to give Apparent porosity and R, combined Operating principle: 2 : . lithology : ISF, sonic Often combined with: P in clean formations of constant Works best Limitations: por u
4

FIGURE
Generic
14.13
Ry,

of log:
Log.
Rua
EVALUATION
Courtesy

WELEX,

a Halliburton

Company.

st