Estimating formation properties using saturation profiles

摘要

A method of estimating a property of a porous media including: saturating a sample of the porous media with a fluid; spinning the sample in a centrifuge; obtaining a saturation profile of the sample; identifying a portion of the sample in which saturation of the sample is within 10% of a minimum saturation of the sample; and measuring a first property of the porous media on the identified portion of the sample.