Sand Bank Generation Types and Its Controls on Their Distribution, the Second Member of Shahejie Formation, Lower Tertiary,Dawangbei, Chezhen Depression
- Received Date: 1900-01-01
- Rev Recd Date: 1900-01-01
- Publish Date: 2008-10-10
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Key words:
- bank and bar /
- high resolution sequence /
- timespace distribution /
- genetic model /
- control factors
Abstract: Sand bank sandstones are one of the important reservoirs in nonmarine basins of China. Bank genetic reservoir prediction is not easy due to its thin bed characters. This paper summarizes the identification marks of sand bank and barrier in lake. Isochronous stratigraphic units are divided based on highresolution sequence stratigraphy principle, sand bank and barrier distribution and its controls are analyzed in time stratigraphic units, and also sedimentary models of bank and barrier are established. This study provides the geologic foundation for oil and gas exploration in sand bank reservoirs.
Citation: | DENG Hong-wen. Sand Bank Generation Types and Its Controls on Their Distribution, the Second Member of Shahejie Formation, Lower Tertiary,Dawangbei, Chezhen Depression[J]. Acta Sedimentologica Sinica, 2008, 26(5): 715-724. |