中文摘要：

针对传统的小层平面图油水分布复杂，难以掌握其分布规律的现象，以孤岛油田馆上段河流相储层为例，对储层构型研究与传统沉积微相研究进行了对比，通过储层构型要素分析法建立了精细的单一成因砂体级别的储层剖面及平面构型，并以单砂层为单位作主力层的小层平面图，分析了储层构型对油水分布的控制作用。研究表明，储层构型研究在垂向及平面上的研究尺度均比传统沉积微相研究更加精细，建立精细的储层构型的关键是识别单一成因砂体，尤其是对单一河道砂体的识别，将直接影响剖面及平面构型的精准度。储层构型要素的空间展布及平面配置结构直接控制着油水分布。层状油气藏可以存在多个油水界面，在内含油边界以上通常形成“满注”型油藏；在内、外含油边界之间，多形成大片水层中夹透镜状或条带状分布的“水包油”型油气藏。

英文摘要：

Aimed at the disorderly distribution of oil and water in the former geological maps, reservoir architecture research and the traditional sedimentary mierofaeies research were compared for the upper member of Guantao formation in Gudao Oil- field. An accurate reservoir architecture of section and plan was established for single genetic sand body by using architectural elements analysis method, and individual reservoir plan maps of the main single sand body were drawn. The control effects of reservoir architecture for oil and water distribution were analyzed. The results show that the vertical as well as planar research seal of the reservoir architecture research is more accurate than the traditional sedimentary microfacies research. The key step of establishing accurate reservoir architecture models is to recognize the single genetic sand body, especially to recognize the single channel sand body, because it can influence the veracity of the section and plan architecture . The spatial arrangement and configuration of reservoir architecture elements control the distribution of oil and water directly. Layered reservoirs may have several oil-water boundaries. The“oil-filled” reservoirs usually form above the inner oil-water boundary, while the “oil in water” reservoirs usually form between the inner and outer oil-water boundary.