物探与化探Issue(5):872-875,882,5.DOI:10.11720/j.issn.1000-8918.2013.5.21
薄互层砂岩油藏矢量布井方式
A STUDY OF VECTOR WELL PATTERN OF THIN INTERBEDDED SANDTONE OIL RESERVOIR
孙致学 1丁胜军 2张文哲3
作者信息
- 1. 中国石油大学 石油工程学院,山东 青岛 266580
- 2. 中石油新疆油田分公司 百口泉采油厂百重一作业区,新疆 克拉玛依 834000
- 3. 中石油西部钻探工程公司试油公司,新疆 克拉玛依 834000
- 折叠
摘要
Abstract
Thin interbedded sandstone reservoir has such characteristics as great thickness,small monolayer control reserves and strong heterogeneity.If the conventional areal well pattern is used,the reservoir will have a poor overall development effect characterized by low reserves control degree,serious contradiction between layers,low recovery rate and poor economic feasibility.According to the sedimen-tologic features of the oil-bearing sand body,the method of vector well pattern placement in single sand body scale is established based on porous media seepage theory,and a well spacing design formula of vector well pattern for single sand body with areal heterogeneity is provided.On the basis of physical model developed by the provided well spacing design formula,the water/oil displacement experiment on planar models is launched.With the application of reservoir scale vector well pattern placement by reservoir numerical simulation,a specific development strategy of series of strata assemblage and well placement for superimposed area and non superimposed area of in-terbedded sandstone reservoir is established.关键词
薄互层/矢量井网/物理实验/油藏数值模拟Key words
thin interbed oil reservoir/vector well pattern/physics experiment/oil reservoir digital simulation分类
天文与地球科学引用本文复制引用
孙致学,丁胜军,张文哲..薄互层砂岩油藏矢量布井方式[J].物探与化探,2013,(5):872-875,882,5.