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2 months ago in Fluid Mechanics By Shraddha

Can we study the weirdness of two-phase flow in a lab?

Two-phase flow in porous media is famously non-linear and chaotic. Is that something we can actually isolate and study at lab scale, or do we just have to simulate it?

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By Pragati Answered 1 month ago

We can absolutely study it in the lab. Core flooding experiments with imaging (X-ray, MRI) let us watch capillary trapping, hysteresis, and viscous fingering happen in real time. The fundamental non-linear physics how pores snap, how interfaces destabilize is reproducible at the centimeter scale. Scaling it up to reservoir scale is where heterogeneity and uncertainty bite you. But the mechanisms themselves? Yes, we can capture them. Good models start with good experiments.

                             

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