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

Figure 12

Analysis of influencing factors of movable fluid: (a) intersection diagram of porosity and active fluid percentage contents; (b) intersection diagram of permeability and active fluid percentage contents; (c) intersection diagram of geometric and movable fluid saturation; (d) intersection diagram of cutoff and movable fluid saturation.

(a)

(b)

(c)

(d)