Page 288 - Petrophysics 2E
P. 288
TABLE 4.8
CONDUCTIVITY DATA FOR VARIOUS SANDSTONE SAMPLES USING MORTLAND AND MELLOW METHOD [30]
Air Brine Qv
Sample Porosity Air Permeability Brine permeability Qv Co (m-mho-cm-')
Rock Type Number (%) (m D) (m D) Exp. (EquivAiter) F" 37.3 81.9 22.8
Clean 1 21.7 - 48.1 0.093 17.6 2.26 4.91 13.1
sandstone 2 16.6 0.38 0.04 0.102 36.3 1.3 2.61 6.55
3 24.4 166 0.083 13.7 2.96 6.31 16.9
4 20.2 290 0.036 16.6 2.41 5.16 13.8
5 24.2 119 0.051 12.9 2.99 6.66 17.8
6 21.2 28 19.6 0.104 16.8 2.45 5.16 13.7
7 20.5 34 21.5 0.097 17.7 2.36 4.97 13.1
8 20.8 51 26.2 0.069 17.6 2.44 5.16 13.2
9 20.4 59 40.1 0.076 17.2 2.33 5 13.4
10 24.5 220 0.049 12.6 3.11 6.66 18.2
11 14.5 0.19 0.454 49.7 1.11 2.05 4.92
Shaly 1 20.2 80 56.3 0.085 19.4 2.16 4.53 11.9
sandstone 2 21.1 141 70 0.102 18.2 2.32 4.97 12.7
3 25.8 440 0.05 11.4 3.43 8.45 20.2
4 19.3 67 40 0.112 25.7 1.65 3.52 9.34
5 20.7 226 158 0.062 18.7 2.23 4.77 12.4
6 20 146 83 0.067 20.8 2.03 4.31 11.2
7 18.9 95 132 0.065 22.1 2.05 4.25 10.6
8 18.2 48 33 0.123 28.2 1.66 3.35 8.34
9 16.1 12 6.9 0.158 33 1.3 2.7 7.05
10 14.9 3.3 1.1 0.298 36.3 1.29 2.57 6.51
11 15.9 1.3 0.16 0.254 37.1 1.31 2.55 6.43
12 11.6 0.3 0.05 0.281 74.3 0.67 1.27 3.2
13 18.6 59 31 0.1 25.1 1.64 3.42 9.19
14 17.4 5.9 2.1 0.206 31.2 1.46 2.93 7.52
15 16.3 3.7 16.2 0.185 35.8 1.44 2.89 6.7
