Determining water saturation
Revision as of 15:21, 25 April 2014 by FWhitehurst (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]