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Properties of Arctic paraffin oil
Table 1 - Average values of physicochemical characteristics of paraffinic oils from Arctic and non-Arctic fields
Physico-chemical indicator | Russia (non-Arctic) | Sample size | AZR | Sample size |
Density, g/cm3 | 0.8480 | 830 | 0.8431 | 343 |
Viscosity at 20°С, mm2/s | 71.90 | 543 | 94.47 | 136 |
Viscosity at 50°С, mm2/s | 7.40 | 349 | 11.67 | 38 |
Pour point, °С | -3.28 | 283 | 11.56 | 85 |
Sulfur content, wt. % | 0.98 | 710 | 0.41 | 312 |
Paraffin content, wt. % | 10.80 | 917 | 10.25 | 379 |
Resin content, wt. % | 7.40 | 792 | 4.13 | 295 |
Asphaltene content, wt. % | 1.81 | 724 | 1.22 | 260 |
Nitrogen content, wt. % | 0.16 | 210 | 0.08 | 44 |
Gas content in oil, m3/t | 108.32 | 305 | 133.01 | 99 |
Coking capacity, wt. % | 3.22 | 170 | 1.12 | 11 |
Vanadium content, wt. % | 0.0046 | 42 | 0.0013 | 29 |
Nickel content, wt. % | 0.0008 | 17 | 0.0017 | 28 |