Analysis of Microstructure and Low Permeability with 3D Digital Rock Modeling

Figure 6

Aperture distribution diagram of total pores. (a) Total pores divided by equivalent diameter. (b) 0–40 μm aperture. (c) 40–80 μm aperture. (d) 80–120 μm aperture. (e) 120–160 μm aperture. (f) 160–200 μm aperture. (g) 200–400 μm aperture. (h) Aperture greater than 400 μm.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)