Role Played by Oil Emplacement in Controlling Pore Network Evolution of Tight Sandstones

<div>(a) Statistics of the homogenization temperatures of four types of hydrocarbons; (b) transverse distribution of coformed oil inclusions in or adjacent to minerals. (1) QCH: quartz cement hydrocarbon; (2) CH: carbonate hydrocarbon; (3) AH: adsorbed hydrocarbon; (4) FH: free hydrocarbon.</div>

Geofluids

fig12

Figure 12

Figure 12: Role Played by Oil Emplacement in Controlling Pore Network Evolution of Tight Sandstones 