Hi ,I am modeling wettability alteration With eclipse. I have some problem regarding the keywords SATNUM,SURFNUM and SURFWNUM. If I have 2 regions (the core sample and the fracture surrounding it),for one region let us say region 1, can i put SATNUM 1,SURFNUM 1 and SURFWNUM1 or if SATNUM takes 1 then SURFNUM and SURFWNUM 2 and 3?

Thank you