Observations of Wetting Alteration in Sandstone and Carbonate Rocks Across Scales (10-9 – 10-5m) Using Atomic Force Microscopy and XCT Imaging

Gaetano Garfi1, Cedric M John2, Maja Rücker2, Qingyang Lin3, Steffen Berg4 and Samuel C Krevor3, (1)Imperial College London, London, SW7, United Kingdom, (2)Imperial College London, London, United Kingdom, (3)Imperial College London, Earth Science & Engineering, London, United Kingdom, (4)Shell Global Solutions International, Rijswijk, Netherlands