Determining water saturation
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It has been suggested that this article be merged with [[::Water saturation|Water saturation]]. (Discuss) |
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]