The Impact of Microscopic Pore Network Characteristics on Movable Fluid Properties in Tight Oil Reservoir

Figure 10

Scanning electron microscopy images of Chang 7 tight oil reservoir in Ordos Basin: (a) sample from well C7-3, 2225.9 m; (b) sample from well C7-4, 2409.2 m; (c) sample from well C7-5, 2243.0 m.

(a)

(b)

(c)