Table 3 The composition of different Brines used in this study.

From: Experimental investigation of the role of hexamethylenediamine in controlling fine migration in clay-rich sandstones

Brine

HMDA (wt%)

NaCl (mg/L)

CaCl2 (mg/L)

MgCl2 (mg/L)

TDS (mg/L)

HS

0

180,000

60,000

10,000

250,000

LS

0

800

150

50

1000

LSH

1

800

150

50

1000