use the geometry of/be used as the geometry for be an eqivalent representation of/have as equivalent representations data trace geoid model pfnu grid cell connection pty angular direction pty capillary pressure curve pty curve fit result pty cvd mole fraction gas curve pty cvd mole fraction liquid curve pty dew point pressure curve pty dry gas fvf curve pty dry gas pressure curve pty dry gas viscosity curve pty dry gas z factor curve pty edge geometry uncertainty pty element value pty equilibrium ratio curve pty fault slip variable pty fluid phase component distribution pty fluid phase distribution pty fluid phase interface distribution pty fluid rheology pty fluid saturation distribution pty gel strength pty geometry 2d edge pty geometry 2d face pty geometry 2d ring pty geometry 3d edge pty geometry 3d face pty geometry 3d region pty geometry 3d ring pty geometry 3d shell pty geometry complex 1d edge pty interfacial tension curve pty line pty mass spectrum abundance pty modified equilibrium ratio curve pty permeability compaction curve pty porosity compaction curve pty saturated compressibility curve pty saturated fvf curve pty saturated liquid density curve pty saturated viscosity curve pty saturation pressure curve pty solution gas oil ratio curve pty spatial gamma radiation intensity pty spectral fluorescence intensity pty spectral gamma radiation intensity pty spectral light intensity pty three phase rel perm curve pty two phase rel perm curve pty undersaturated compressibility curve pty undersaturated fvf curve pty undersaturated pressure curve pty undersaturated viscosity curve pty wet gas density curve pty wet gas pressure curve pty wet gas z factor curve well test measurement grid element behavior grid geometry behavior