Enhanced oil recovery of low salinity water flooding in sandstone and the role of clay
Hasan N. Al-SAEDI,Ralph E. FLORI
Table 1
Composition of HS and LS brines (mg/l).
Element
HS
LS
Na
+
35 000
350
Cl
-
60 000
600
Ca
2+
4 500
0
Acetate (aging)
820
0
TDS
98.32
1.182
Salinity
~100 000
~1 000