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) 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) fluid rasterplot (7) water-oil interface surface (8) comparative rasterplot (9) fluid blob pore/throat span (10) fluid blob surfaces (11) fluid seg data clean up (12) wsat of volume subset (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 set 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 h2o file(s): ../fld_seg/w_sor Are file(s) to be compressed? [y,n]: y Enter basename for segmented oil file(s): ../fld_seg/o_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: 65 80 Prepare jgraph files of variogram image (y,n(dflt)): n