Research Article

Enhanced Heavy Oil Recovery in Mild Conditions by /- Solid Superacid Prepared by Different Methods

Table 3

Results of SARA analysis between heavy oil feed and the sample after catalytic reaction.

SampleFraction (%)Viscosity (mPa·s)
SaturatesAromaticsResinsAsphaltenes

Heavy oil feed29.9724.8335.919.3680500
CTAB@ZT-H-C35.3428.0932.134.4327130