... structure, abnormal stack velocity field, and difficult time-depth conversion of structural mapping, are all caused by complex wave-fields from irregular salt domes. Pre-stack depth migration is designed for imaging complex structures with strong velocity variations, especially horizontal variation...

..., in the flowing water conditions. main dolomite aquifer additional potential upstream oil & gas structural map specific weight oil-water contact zarnowiec oil field capillary pressure permeability groundwater hydrodynamic trap accumulation flow in porous media fluid dynamics pomorsko...