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Quick-look lithology from logs (view source)
Revision as of 21:49, 1 December 2015
, 21:49, 1 December 2015no edit summary
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On these scales, any offset of neutron and density logs is maintained regardless of porosity. Offsets are due to rock differences in density and neutron-absorbing properties (capture cross section). Ideal relationships for the three main liquid-filled porous rocks are as follows:
On these scales, any offset of neutron and density logs is maintained regardless of porosity. Offsets are due to rock differences in density and neutron-absorbing properties (capture [[cross section]]). Ideal relationships for the three main liquid-filled porous rocks are as follows:
====Sandstone====
====Sandstone====