Input Data Options tomographic data (1) segmented data (2) burn data (3) medial axis data (4) throat data (5) pore-throat network data (6) fluid data (7) lattice Boltzmann simulation (8) Enter choice: 7 Data Processing Options histogram pore space (1) fluid segmentation (2) fluid sat distribution (3) fluid sat transition matrix (4) fluid blob distribution (5) saturation gradients (6) subvolume fluid saturation (7) fluids visualization/interface area computation (8) comparative rasterplot (9) fluid blob pore/throat span (10) fluid blob surfaces (11) clean up fluid seg data (12) (residual) fluid local depth distribution (13) Enter choice: 2 Fluid Segmentation Options simple (global) thresholding (smpl) indicator kriging (krig) Enter choice: krig Inputting raw tomographic data files Tomographic data slices are contained in separate files (slc) a single file (vol) Enter file type (slc,vol): slc Recognized tomographic data file types are ascii integer array ( ai) binary integer array ( bi) swapped binary integer array ( sbi) binary short integer array ( bs) swapped binary short array ( sbs) binary unsigned char array ( ubc) netcdf files ( nc) netcdf ascii files ( na) Kimberly Clark data ( kc) punch ascii files ( pa) sun rasterfile ( 8-bit color) ( sr8) sun rasterfile (24-bit color) (sr24) bmp ( bmp) tiff file (tiff) Enter data type (ai,bi,sbi,bs,sbs,ubc,nc,na,kc,pa,sr8,sr24,bmp,tiff): ubc Tomographic file has header? (y,n(dflt)): n Files assumed to be labelled basename.ext, basename is limited to 255 characters maximum, ext is a numerical designator lying between 000 and 999 It is assumed that the files have consecutively numbered extensions ie. 000 -> 056, or 021 -> 049 Enter basename for tomographic set file(s): ../tomog/sor Are file(s) compressed? [y,n]: y Enter basename for grain-void segmented volume file(s): ../../sw/c_seg/sw Are file(s) compressed? [y,n]: y Enter first and last slice of data to use: 1 256 Slice size of data, (nx,ny): 256 256 A fiducial polygon may be applied to tomographic files Fiducial polygon generation methods NONE (N) MANUAL (M) AUTOMATIC (A) Enter method: N Enter basename for segmented water file(s): ../fld_seg/h2o/sor Are file(s) to be compressed? [y,n]: y Enter basename for segmented oil file(s): ../fld_seg/oil/sor Are file(s) to be compressed? [y,n]: y Produce rasterplot of fluids? (y,n(dlft)): y Magnify the image (y,n(dflt)): n Enter basename for raster file(s): ../fld_seg/ras/sor Merge raster files of fluids image (y,n(dflt)): n covariance/semivariogram information Available methods for estimating data correlations Classical semivariogram (v) Classical covariance (c) Moving window semivariogram (m) Enter choice (v,c,m): m Available directions for estimating correlations vertical (v) horizontal (h) isotropic (i) Enter choice (v,h,i): h Available correlation output formats covariance (c) semi_variogram (v) Enter choice (c,v): v Available methods for thresholding data are by Entropy function (e) Binormal mixing (m) User specified (u) Enter choice (e,m,u): u Enter void and material cut-off values: 70 85 Prepare jgraph files of variogram image (y,n(dflt)): n