METHOD AND SYSTEM OF SHOWING HETEROGENEITY OF A POROUS SAMPLE

摘要

A system and method for showing heterogeneity of a porous sample by evaluating the porous sample to generate a digital core image, performing segmentations on the digital core image using multiple approaches to obtain a segmented volume, dividing the segmented volume into one or more sub-volumes of differing size, calculating one or more petrophysical or fluid flow parameters or porosity from the one or more sub-volumes, and presenting data as a structure composed of grid blocks representing an exact representation of the one or more sub-volumes positioned according to a spatial location of the one or more sub-volumes based on selected parameters or values from the one or more petrophysical or fluid flow parameters or porosity.

主权项

1. A method for showing heterogeneity of a porous sample comprising:
evaluating the porous sample to generate a digital core image; performing a plurality of segmentations on the digital core image using a plurality of approaches to obtain a segmented volume; dividing the segmented volume into at least one sub-volume of differing size; calculating at least one petrophysical or fluid flow parameter or porosity from the at least one sub-volume; and presenting data as a structure composed of grid blocks representing an exact representation of the at least one sub-volume positioned according to a spatial location of the at least one sub-volume based on selected parameters or values from the at least one petrophysical or fluid flow parameter or porosity.