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.

WellsStrataDepth (m)TOC (%) (mg/g)(mg/g) (mg/g) (°C) (mg/g) (%) (%)
Values (%)MeasurementsError

Hq61360.50.79150.081.590.2108.138.34421511.30.6943.54
1562.30.94160.080.920.0903.974.06441431.50.3436.63
1590.0///0.430.0493.353.40423780.00.2865.69
P1f1918.21.02130.050.360.0404.454.494311236.10.3793.52
2540.0~2540.61.13120.071.320.2105.705.91433431.80.4937.16

Hs12099.90.82140.082.060.1709.299.46440451.00.7938.12
P1f2101.5///1.190.2205.085.30428426.90.4436.97
2156.40.8680.070.900.6704.445.11430493.30.4247.13

Note: TOC: total organic carbon; : free hydrocarbon; : kerogen pyrolytic hydrocarbon; : pyrolysis peak temperature; : hydrogen index; : degradation rate; : effective carbon; : /TOC; /: not detected.