Fig. 17

3D fracture-distribution model: (a) initial 3D digital rock-core reconstruction after threshold segmentation; (b) denoised 3D digital rock-core model; (c) 3D model of connected fractures.

3D fracture-distribution model: (a) initial 3D digital rock-core reconstruction after threshold segmentation; (b) denoised 3D digital rock-core model; (c) 3D model of connected fractures.