Data:

The data includes sub-volumes of the following rocks,

• Bentheimer Sandstone
• Ketton Limestone
• Berea Sandstone
• Doddington Sandstone
• Estaillades Limestone
• Carbonate (C1)
• Carbonate (C2)

The raw CT rock cores are obtained from the Imperial Colloge London portal.

The sub-volumes are simulated for absolute permeability using OpenFOAM and their results are summerized in the provided excel sheet having the following information,

• Number of sub-samples = 65,248
• Labels description:

  • casename = sub-sampling index per rock type sample

  • porosity = ratio of void fraction

  • eff_porosity = the connected porosity

  • rock_type =

             {
             
             1:Bentheimer Sandstone,
             
             2:Ketton Limestone,
             
             3:Berea Sandstone,
             
             4:Doddington Sandstone,
             
             5:Estaillades Limestone,
             
             6:Carbonate (C1),
             
             7:Carbonate (C2)
             
             }
    

  • AR = anisotropy ratio

  • DOA = degree of anisotropy

  • k = absolute permeability

This work has been published under the American Geophysical Union flagship journal: Water Rseourses Research.

Paper link: Generalizable Permeability Prediction of Digital Porous Media via a Novel Multi‐Scale 3D Convolutional Neural Network.

For more information, please contact the repository owner at: elmorsym777@gmail.com