Fine Characterization of Sand Body in the Front of the Fluvial Delta: Taking the VII Oil Group of N₂¹ Reservoir in Gasikule Oilfield as an Example

Figure 14

Result of “sandwich” layer point coincidence modeling technology for VII-15 member: (a) barrier layer sedimentary time unit; (b) sand bed sedimentary time unit; (c) interbed sedimentary time unit; (d) facies model; (e) porosity model; (f) permeability model. (g) The section shown in (b).

(a)

(b)

(c)

(d)

(e)

(f)

(g)