Determining water saturation
Revision as of 20:53, 1 April 2015 by Cwhitehurst (talk | contribs)
Water saturation (Sw) can be measured directly from a sealed core, which is an expensive method, or it can be calculated from the Archie equation,[1] which is less expensive. Sw can also be estimated using a graphical representation of the Archie equation known as the Pickett plot.[2]