Research Article
Geochemical Characteristic and Source Correlation of Biodegraded Oils from the Western Halaalate Area of Junggar Basin
Table 3
Rock-Éval data of Fengcheng Formation source rock samples from Haqian 6 well and Hashan 1 well.
| Wells | Strata | Depth (m) | | TOC (%) | (mg/g) | (mg/g) | (mg/g) | (°C) | (mg/g) | (%) | (%) | Values (%) | Measurements | Error |
| Hq6 | | 1360.5 | 0.79 | 15 | 0.08 | 1.59 | 0.210 | 8.13 | 8.34 | 421 | 511.3 | 0.69 | 43.54 | | 1562.3 | 0.94 | 16 | 0.08 | 0.92 | 0.090 | 3.97 | 4.06 | 441 | 431.5 | 0.34 | 36.63 | | 1590.0 | / | / | / | 0.43 | 0.049 | 3.35 | 3.40 | 423 | 780.0 | 0.28 | 65.69 | P1f | 1918.2 | 1.02 | 13 | 0.05 | 0.36 | 0.040 | 4.45 | 4.49 | 431 | 1236.1 | 0.37 | 93.52 | | 2540.0~2540.6 | 1.13 | 12 | 0.07 | 1.32 | 0.210 | 5.70 | 5.91 | 433 | 431.8 | 0.49 | 37.16 |
| Hs1 | | 2099.9 | 0.82 | 14 | 0.08 | 2.06 | 0.170 | 9.29 | 9.46 | 440 | 451.0 | 0.79 | 38.12 | P1f | 2101.5 | / | / | / | 1.19 | 0.220 | 5.08 | 5.30 | 428 | 426.9 | 0.44 | 36.97 | | 2156.4 | 0.86 | 8 | 0.07 | 0.90 | 0.670 | 4.44 | 5.11 | 430 | 493.3 | 0.42 | 47.13 |
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Note: TOC: total organic carbon; : free hydrocarbon; : kerogen pyrolytic hydrocarbon; : pyrolysis peak temperature; : hydrogen index; : degradation rate; : effective carbon; : /TOC; /: not detected. |