Research Article

Geochemical Characteristics of Released Organic Matters by Acid Decomposition of Hydrocarbon Source Rocks from Different Sedimentary Basins

Table 2

The results of rock-eval pyrolysis for rock residues after acid treatment.

Sample no.Mass (g)S1 (mg/g)S2 (mg/g) (°C)S3CO (mg/g)S3CO (mg/g)S3 (mg/g)S3 (mg/g)PC (%)RC (%)TOC (%)

YDGZ-088.645020.102.834400.040.30.040.60.250.380.63
YDGZ-098.497570.102.734400.030.30.020.70.240.390.63
QT-167.859440.052.074360.150.20.200.60.190.400.59
CJG-274.501550.060.093530.010.20.5864.90.030.320.35
WHSX-179.807580.010.035020.130.30.631.50.030.660.69
CJG-407.643220.030.055050.030.20.110.50.020.560.58
CJG-175.032150.130.223850.010.20.4791.20.050.540.59
LMD-157.890320.111.054490.200.60.190.80.120.991.11
QT-148.749040.172.784370.090.20.070.30.250.240.49
WHSX-095.311170.080.215260.090.60.390.90.052.082.13
Eagle Ford-013.775434.03101.024260.560.60.381.48.776.4615.23
Eagle Ford-033.148976.2383.114330.340.50.441.57.456.5614.01
Eagle Ford-064.386274.0964.434320.391.30.602.15.755.2410.99
Eagle Ford-082.869123.8057.514360.371.20.553.45.155.2610.41
Eagle Ford-094.594582.0833.274231.260.62.653.03.074.377.44
Greenriver Fm6.112704.25154.514382.450.62.612.213.374.8218.19
Mid Woodford4.062675.8698.614210.810.90.711.68.745.6414.38
YJG7.176353.21165.414483.731.96.105.314.368.2422.60