High Resolution Sequence Stratigraphic Correlation of Penglaizhen Formation, Upper Jurassic of Baimamiao Gas Field, Western Sichuan
- Received Date: 1900-01-01
- Rev Recd Date: 1900-01-01
- Publish Date: 2007-10-10
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Key words:
- high resolution /
- sequence stratigraphy /
- Penglaizhen Formation /
- Baimamiao gasfield
Abstract: On the basis of integrating well data and seismic data, sequence boundaries of different orders are recognized. Baselevel cycles of three orders(short scale, middle scale and long scale)of every single well are recognized according to facies succession, physical character of rock, contacted manner of strata and seismic interpretations. Within dense grid wellconnecting profiles, baselevel cycles of different order are correlated in the restriction of seismic interpretations. Isochronous stratigraphic frameworks are established and single sandbody is correlated within them. Finally, the distribution and evolution of reservoir are analyzed within isochronous stratigraphic frameworks.
Citation: | DAN Weidong. High Resolution Sequence Stratigraphic Correlation of Penglaizhen Formation, Upper Jurassic of Baimamiao Gas Field, Western Sichuan[J]. Acta Sedimentologica Sinica, 2007, 25(5): 708-715. |