Geochemical Characteristics of the Natural gas Migration in the Dongfang 1-1 Gasfield,South China Sea
- Received Date: 1996-09-12
- Publish Date: 1997-04-10
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Key words:
- natural gas /
- oil and gas migration /
- South China Sea
Abstract: The geochemical parameters of the natural gas migration were disccussed in the paper basedgemical study of natural gasesin the Dongfang 1-1 gasfield, Yinggai Basin, South China Sea.showed that low molecular n-alkane,ratio of isoalkanes to n-alkane,ratio of aramatics ratio of isoalkanes to n-lkanes ratio of aramatics to n-alkcnes,δ13value of alkanes and nonhydrocarbon gas content, could be used as geochemical parameters of thegas migration. The vertical variations of these parameters indicated the vertical migration featureralgases in the Dongfang 1一1 gasfield
Citation: | Huang Zhilong, Liu Guangdi, Hao Shisheng. Geochemical Characteristics of the Natural gas Migration in the Dongfang 1-1 Gasfield,South China Sea[J]. Acta Sedimentologica Sinica, 1997, 15(2): 66-69. |