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Table 2 Composition of synthetic brine

From: Evaluation of modified cashew nutshell liquid as natural surfactants for chemical flooding in sandstone oil reservoirs

FMB composition

Brine concentration(g/L)

SFB composition

Brine concentration (g/L)

NaCl

25.0

NaCl

30.0

CaCl2

3.0

-

-

MgCl2

2.0

-

-

TDS

30.0

TDS

30.0