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There is a page named "Porosity" on this wiki. See also the other search results found.
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File:Core-log-transformations-and-porosity-permeability-relationships fig6.png Permeability versus porosity for various size groups in uniformly cemented nonvuggy rocks. (Taken from L(934 × 903 (17 KB)) - 18:06, 14 January 2014
File:Core-log-transformations-and-porosity-permeability-relationships fig1.png Plot showing unshifted core porosity in spiked format, together with bulk density log.(938 × 1,169 (73 KB)) - 18:05, 14 January 2014
File:Core-log-transformations-and-porosity-permeability-relationships fig2.png Plot showing shitted core porosity, together with bulk density log.(931 × 1,163 (74 KB)) - 18:05, 14 January 2014
File:Core-log-transformations-and-porosity-permeability-relationships fig3.png (893 × 1,221 (82 KB)) - 18:05, 14 January 2014
File:Core-log-transformations-and-porosity-permeability-relationships fig4.png Air permeability versus helium porosity from North Sea sandstone, conglomerate, and shale.(941 × 890 (53 KB)) - 18:06, 14 January 2014
File:Core-log-transformations-and-porosity-permeability-relationships fig5.png Slip-corrected permeability (run under stress) versus helium porosity from McArthur River Field, Alaska.(912 × 1,127 (19 KB)) - 18:06, 14 January 2014
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File:Borehole-gravity fig1.png ...log. The sharp difference In density between 6330 and 6370 ft is caused by porosity not detected by the gamma-gamma density log. The broader difference anomaly(933 × 1,451 (17 KB)) - 15:41, 14 January 2014
File:Log-analysis-applications fig5.png ...istivity) and relates water saturation (<italic>S</italic><sub>w</sub>) to porosity and true resistivity.(929 × 801 (40 KB)) - 16:36, 14 January 2014
File:Core-description fig1.png ...sedimentary structures are depicted graphically as accurately as possible. Porosity amounts in percent can be scaled as needed. (Modified from Casey, 1980; Boy(1,879 × 2,521 (232 KB)) - 22:38, 13 January 2014
File:M91Ch13FG88.JPG ...wing distinct tips even where they are closely spaced (bottom left photo). Porosity loss resulting from granular rearrangement and clay accumulation in the ban(600 × 585 (272 KB)) - 21:36, 29 April 2015
File:Mth16Ch7Figure7-1.jpg ...y there are few shales against which to measure changes. In this case, the porosity log is the primary reconnaissance measurement. By first finding the porous(400 × 528 (39 KB)) - 16:08, 21 May 2014
