Fluid interaction mechanism and diagenetic reformation of basement reservoirs in Beier Sag, Hailar Basin, China

LI Juan,WEI Pingsheng,SHI Lanting,CHEN Guangpo,PENG Wei,SUN Songling,ZHANG Bin,XIE Mingxian,HONG Liang

Fig. 9. Simulation of burial history and thermal evolution of Beier Sag. Q—Quaternary; E—Paleogene; K2q—Upper Cretaceous Qingyuangang Formation; K1y2+3—Lower Cretaceous Yimin Formation members 2+3; K1y1—Lower Cretaceous Yimin Formation member 1; K1d2—Lower Cretaceous Damoguaihe Formation member 2; K1d1—Lower Cretaceous Damoguaihe Formation member 1; K1n2—Lower Cretaceous Nantun Formation member 2; K1n1—Lower Cretaceous Nantun Formation member 1; K1t—Lower Cretaceous Tongbomiao Formation; Pb—Permian Budate Group; C—Carboniferous.