Table 1 The general characterization of the used crude oil (Qarun fields).

From: Synthesis a new family hybrid anionic/nonionic surfactant and investigation their physical properties in relation to chemical enhanced oil recovery

Experimental

Methods

Result

Density @ 15.56 °C

Specific gravity

API gravity @ 60 °F

ASTM D-4052

0.8933

0.8941

26.75

Kinematic viscosity, cSt, @ 40o C

ASTM D-445

11.71

Asphaltene content, wt%

IP-143

5.34

Wax content, wt%

UOP-64

14.58

Pour point, °C

ASTM D-97

9

Flash point, °C

ASTM D-93

˂30

Water content, vol%

ASTM E-203

0.1