Sedimentary Microfacies of Lower Kexia Formation in Liuzhong Area of Kalamay Oilfield
详细信息
- 责任者：Yi Zhenlin (Exploration and Development Research Institute ; Daqing Oilfield Company ; Daqing 163712 ; China) ; Hui Xiu
- 刊名：Journal of Daqing Petroleum Institute
- 出版年：2011
- 卷期：35(6)
- 关键词：沉积微相 ; sedimentary microfacies ; 砂岩储集层 ; sandstone reservoirs
- 页码：p.22-27
- 图表：4 illus., 2 tables, 22 refs.
- 分类号：1003
- issnNo：ISSN1000-1891
- isbnNo：CN32-1297/TE
摘要
Distributional characteristics of sedimentary facies was studied in order to analyze sedimentary environment of Liuzhong district in lower Kelamayi reservoir The sedimentary facies of study area consists of alluvial fan which is mainly middle fan and fan fringe. Middle fan parfacies is divided into water way, braided stream sand island and sheetflood area based on lithology, structure and log presentation. Fan fringe parfacies is divided into runoff waterway and flood spillway. Distributional regulation of microfacies in sedimentary cycle was pointed out.
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