Page 226 - Well Logging and Formation Evaluation

216 Well Logging and Formation Evaluation

Conventional Core Analysis

Depth Plug Porosity (%) Horizontal permeability (md) Grain Density (g/cc)
620 2.0 0.01 2.675
622 2.0 0.02 2.675
624 11.05 22.0 2.665
626 1.0 0.03 2.720
628 9.5 10.5 2.665
630 15.6 135.6 2.662
632 15.0 120.0 2.658
634 7.5 11.0 2.674
636 10.5 15.3 2.666
638 6.0 0.80 2.660
640 17.9 350 2.651
642 15.6 130 2.649

SCAL ANALYSES

Porosity as Fraction at Overburden
Pressure (psi) Sample 1 Sample 2 Sample 3 Sample 4

50 0.080 0.120 0.140 0.170
500 0.078 0.117 0.137 0.167
1500 0.077 0.115 0.135 0.163
2000 0.076 0.114 0.133 0.161
2500 0.076 0.113 0.132 0.161
4500 0.073 0.110 0.127 0.155
6000 0.072 0.107 0.125 0.153

Brine Permeability in Measured Depth at Overburden
Pressure (psi) Sample 1 Sample 2 Sample 3 Sample 4

50 2 12 60 540
500 1.757685 10.58051 52.54248 474.8736
1500 1.492423 9.02435 45.0698 402.4928
2000 1.395571 8.429014 42.12812 377.8645
2500 1.318647 7.909027 39.50155 355.9868
4500 1.061196 6.325671 31.62694 286.3587
6000 0.922045 5.504435 27.61859 248.4957