Research Article

The Occurrence of Adsorbed Tight Oil and Its Effect on Porosity and Permeability Reduction of Triassic Lacustrine Sandstone Reservoir

Figure 10

The relationship between adsorption tight oil types and minerals. (a–e) Quartz; (f–j) feldspar; (k–o) clay; (p–t) illite; (u–y) chlorite.