The nitrogen and brine were injected simultaneously into the sample with total flow rate of 1 ml/min at brine fractional flow (i.e. the volumetric flow rate of brine over the total flow rate) of 0. The image was denoised using the non-local means filter (Avizo 2020.3). The whole image was divided into 5 subsets. Segmented datasets for all subsets are available in this DRP project. The image below shows the first subset of the data. Please contact the authors if you require the raw data for the subsets not provided here.
