Avtor/Urednik | Anguy, Yannick; Belin, Sophie; Ehrlich, Robert; Ahmadi, Azita | |
Naslov | Interpretation of mercury injection experiments using a minimum set of porous descriptors derived by quantitative image analysis | |
Tip | članek | |
Vir | Image Anal Stereol | |
Vol. in št. | Letnik 20, št. Suppl 1 | |
Leto izdaje | 2001 | |
Obseg | str. 444-50 | |
Jezik | eng | |
Abstrakt | 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. | |
Deskriptorji | GEOLOGY POROSITY MERCURY IMAGE PROCESSING, COMPUTER-ASSISTED GEOLOGIC SEDIMENTS |