Abstract: A method for evaluating a rock permeability is disclosed. The method includes generating a binary 2D field of view image; selecting a plurality of regions from the generated image; locating a plurality of pores from the plurality of image seeds; collecting pore data for each pore of the plurality of pores; characterizing the pore data for each pore of the plurality of pores; storing pore data for each pore from the plurality of pores; choosing an image seed of the plurality of image seeds as an initial slice of the 3D image model of the source rock; modulating the pore data for each pore of the plurality of pores relative to the plurality of pores from each image seed of the plurality of image seeds; generating and combining the plurality of new images into a 3D volume to generate the 3D image model of the source rock.

Abstract: An example method includes analyzing rock from an image of a sample region of the rock. The example method includes accessing element maps of the sample region in a database, with each element map including an array of pixels, and with each pixel having a value that represents how closely the pixel correlates to a chemical element; accessing a database storing threshold values for multiple chemical elements including the chemical element; determining a presence of a substance in a portion of the sample region corresponding to the pixel by determining whether a value of the pixel in each of the element maps is greater than, or less than, a threshold value for a corresponding chemical element; labeling the pixel based on the presence of the substance in the pixel; and outputting data representing the substance map for rendering on a graphical interface.

Abstract: An example method includes analyzing rock from an image of a sample region of the rock. The example method includes accessing element maps of the sample region in a database, with each element map including an array of pixels, and with each pixel having a value that represents how closely the pixel correlates to a chemical element; accessing a database storing threshold values for multiple chemical elements including the chemical element; determining a presence of a substance in a portion of the sample region corresponding to the pixel by determining whether a value of the pixel in each of the element maps is greater than, or less than, a threshold value for a corresponding chemical element; labeling the pixel based on the presence of the substance in the pixel; and outputting data representing the substance map for rendering on a graphical interface.