Micropore Throat Structure and Movable Fluid Characteristics of Chang 6₃ Tight Sandstone in Baibao Area of Ordos Basin

Figure 8

Statistical histogram of the reservoir: (a) percentage content of porous throat in different sizes in different samples; (b) percentage content of active fluid governed by various pore throats in different specimens; (c) proportion of active fluid governed by various pore throats.

(a)

(b)

(c)