Author/Editor     Anguy, Yannick; Belin, Sophie; Ehrlich, Robert; Ahmadi, Azita
Title     Interpretation of mercury injection experiments using a minimum set of porous descriptors derived by quantitative image analysis
Type     članek
Source     Image Anal Stereol
Vol. and No.     Letnik 20, št. Suppl 1
Publication year     2001
Volume     str. 444-50
Language     eng
Abstract     The porosity exposed in a series of petrographic thin sections from a sub-arkosic sandstone reservoir of the Alwyn area (North Sea) is described by 5 morphological porous descriptors, PoreTypes, obtained by quantitative image analysis procedures and pattern recognition algorithms developed by Ehrlich et al. (1991a). By combining Pore-Type data with capillary pressure curves, we obtain preliminary results showing that in the studied reservoir, the achieved Pore-Types relate better to petrophysics when they are complemented with a sedimentological information.
Descriptors     GEOLOGY
POROSITY
MERCURY
IMAGE PROCESSING, COMPUTER-ASSISTED
GEOLOGIC SEDIMENTS