Characteristics and Distribution of Intra-Platform Beach of the Lower-Middle Ordovician Yingshan Formation Carbonate in Tarim Basin

详细信息   

• 责任者：Wang Chenglin (China University of Petroleum ; Beijing 102249 ; China) ; Wu Guanghui
• 刊名：Acta Sedimentologica Sinica
• 出版年：2011
• 卷期：29(6)
• 关键词：碳酸盐岩储集层 ; carbonate reservoirs ; 塔里木盆地 ; Tarim Basin
• 页码：p.1048-1057
• 图表：8 illus., 23 refs.
• 分类号：1003
• issnNo：ISSN1000-0550
• isbnNo：CN62-1038/P

摘要

On the basis of the characteristics of seismic facies, the formation thickness and seismic attributions, prediction and identification of Yingshan Formation intra-platform can be carried out in the western Tarim Basin. By the regional seismic tracing and identification, there developed many large areas of intra-platform beaches in Yingshan Formation with block-like shape horizontally and different size. The intra-platform beaches mainly distributed in the southern slope of Tabei uplift, the northern slope of Tazhong uplift and the periphery of Hetihe gas field, most of which distributed along the slope of paleo-uplift. The Ordovician Yingshan Formation intra-platform beach, had better reservoirs with many types and wide distribution and great superimposed thickness, is favorable research aspect of potential exploration region of carbonate after the platform margin reef-bank field found in Tarim Basin.