8/18/2019 mid-plot

1/1

Crossplots for Porosity, Lithology and Satura tion

4-25

2.0

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

3.0

3.1

100 120 140 160 180 200 220 240

tmaa (µsec/m)

      ρ  m  a  a

   (  g   /  c  m   3   )

Calcite

Dolomite

Anhydrite

Quartz

  G a s  d

  i  r e c  t  i

 o  n

SaltSNP

SaltCNL*

ρmaa versus tmaa

© Schlumberger

For fluid density, ρf (other than 1.0 g/cm3), correct (multiply)

the apparent total porosity by the multiplier in the table before

entry into the density portion of the chart.

For more information see Reference 8.

Matrix Identification (MID) PlotCP-15m(Metric)

ρf    Multiplier

1.0 1.00

1.05 0.98

1.1 0.95

1.15 0.93