Research Article
Measurement and Prediction Method of Compressibility Factor at High Temperature and High Pressure
Table 7
Z-factor calculated by Z-LSSVM (600 K).
| p/MPa | | | /% |
| 1.3 | 0.879 | 0.879 | 0.02 | 1.35 | 0.866 | 0.874 | 0.89 | 1.4 | 0.855 | 0.869 | 1.64 | 1.45 | 0.845 | 0.864 | 2.19 | 1.5 | 0.837 | 0.858 | 2.54 | 1.55 | 0.830 | 0.853 | 2.66 | 1.6 | 0.826 | 0.848 | 2.53 | 1.65 | 0.824 | 0.842 | 2.15 | 1.7 | 0.824 | 0.837 | 1.54 | 1.75 | 0.826 | 0.831 | 0.68 | 1.8 | 0.829 | 0.826 | 0.38 | 1.85 | 0.834 | 0.820 | 1.69 | 1.9 | 0.841 | 0.815 | 3.18 | 1.95 | 0.848 | 0.809 | 4.86 |
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