Residual Fluid Blobs and Contact Angle Measurements from X-Ray Images of Fluid Displacement

Masa Prodanovic, W. Brent Lindquist, Randall S. Seright & Masa Prodanovic
Over the past decade a growing number of high resolution, three-dimensional CT images of multiphase porous media systems have become available, as well as the number of algorithms to analyze both the pore space and the fluid partitioning imaged within the voids. We describe the challenge in identifying triple points (points with three phases in contact) and an algorithm for fluid contact angle measurement from a multiphase digitized image. Despite the challenges and limitations on...
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