Data for: Experimental Evaluation of Fluid Connectivity in Two-phase Flow in Porous Media

With the use of optical microscopy, microfluidic experiments took place in quasi-2D artificial porous media for a variety of cyclic displacement processes and boundary conditions, four of which are shared here. This Dataset contains the data presented in the related publication Vahid Dastjerdi et. al. (2022) and (2023). <br> Each experiment is flow controlled and has a different flow rate. Three of the experiments include 12 sequential displacement events and one consists of 24 events. The images and the pressures recorded during the experiments are presented.