Spatial Characteristics and Genesis of Tight Clastic Reservoirs in Yingcheng Formation of Changling Fault Depression in the Southern Songliao Basin

<div>(a) Porous lining chlorite surrounds the intergranular pores, and the pores are filled with microcrystalline quartz, B202 well, 3117.80 m (-). (b) Porous lining chlorite surrounds the intergranular pores, and the pores are filled with microcrystalline quartz, B202 well, 3098.9 m, SEM.</div>

Geofluids

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Figure 3

Figure 3: Spatial Characteristics and Genesis of Tight Clastic Reservoirs in Yingcheng Formation of Changling Fault Depression in the Southern Songliao Basin 

Figure 3 | Spatial Characteristics and Genesis of Tight Clastic Reservoirs in Yingcheng Formation of Changling Fault Depression in the Southern Songliao Basin 