Well log porosity Mercury injection porosity 1.7 1.6 1.8 3.8 3.1 3.6 3.3 2.9 4.5 3.7 4.5 5.7 5.5 4.4 7.2 4.3 6.3 5.6 5.1 6.5 4.8 10.3 6.5 6.6 6.5 7.0 7.6 7.6 8.7 8.0 8.8 9.0 10.0 9.0 10.0 10.0 9.4 10.0 10.1 10.5 7.5 13.4 9.2 13.6 9.7 12.8 11.1 11.1 11.5 10.1 12.7 8.9 14.3 7.7 11.9 11.8 12.7 11.9 13.5 12.3 12.8 13.2 10.0 21.0 12.9 14.0 13.5 13.5 14.3 13.2 15.4 13.0 15.7 10.9 14.7 13.9 14.2 14.3 13.8 15.1 15.4 14.5 16.1 15.4 17.0 16.1 18.8 14.7 15.6 20.2 21.2 20.2