Research Article
Correlations between SARA Fractions, Density, and RI to Investigate the Stability of Asphaltene
Table 1
Statistical indicators for considering the performance and precision of correlations.
| Correlation | | ARE | AARE | SD |
| SARA-density | 0.951 | 0.000125 | 0.009055 | 0.010999 | RI-density | 0.771 | −0.125557 | 0.125557 | 0.133987 | RI-SARA (Fan et al.) | 0.686 | −0.000139 | 0.006419 | 0.007698 | RI-SARA (proposed) | 0.727 | −0.000047 | 0.005752 | 0.006843 |
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