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Pyrolysis gas chromatography (view source)
Revision as of 14:27, 2 September 2014
, 14:27, 2 September 2014→Interpreting gas chromatograms
==Interpreting gas chromatograms==
==Interpreting gas chromatograms==
[[file:oiloil-and-oilsource-rock-correlations_fig8-44.png|300px|thumb|{{figure number|2}}Modified.]]
[[file:oiloil-and-oilsource-rock-correlations_fig8-44.png|300px|thumb|{{figure number|2}}Modified from Moldowan et al. (1992); courtesy AAPG.]]
A gas chromatogram is evaluated qualitatively to determine the potential of a rock to generate oil vs. gas. The table below shows how chromatograms for oil- vs. gas-prone rocks are evaluated.
A gas chromatogram is evaluated qualitatively to determine the potential of a rock to generate oil vs. gas. The table below shows how chromatograms for oil- vs. gas-prone rocks are evaluated.