We present a simple and robust algorithm for the automated measurement of in situ contact
angles from segmented micro-computed tomography images of immiscible fluid pairs in …

Multiphase flow in capillary regimes is a fundamental process in a number of geoscience
applications. The ability to accurately define wetting characteristics of porous media can …

A new approach is presented to measure the in-situ contact angle (θ) between immiscible
fluids, applied to segmented pore-scale X-ray images. We first identify and mesh the …

Multiphase flow in porous media is strongly influenced by the wettability of the system, which
affects the arrangement of the interfaces of different phases residing in the pores. We …

A novel level set‐based approach is presented to calculate in situ contact angle distribution,
θ, from pore‐scale immiscible fluids and rock configuration directly imaged with micro …

Over the past decade a growing number of high resolution, three-dimensional, X-ray
computed tomography images of multiphase porous media systems have become available …

Contact angle is a principal control of the flow of multiple fluid phases through porous media;
however its measurement on other than flat surfaces remains a challenge. A new method is …

Estimating the contact angle in very complex rock pores presents some challenges to
accurately identify the fluid–rock contact surface. This work presents a methodology to …

The wettability of porous media is of major interest in a broad range of natural and
engineering applications. The wettability of a fluid on a solid surface is usually evaluated by …

The pore-level two-phase fluids flow mechanism needs to be understood for geological CO2
sequestration as a solution to mitigate anthropogenic emission of carbon dioxide. Capillary …