五点注水方案下油藏注水高渗透夹层中封堵材料的位置设计

IF 0.3 Q4 GEOLOGY

Moscow University Geology Bulletin Pub Date : 2024-06-05 DOI:10.3103/s0145875224700169

K. A. Potashev, V. V. Baushin, A. B. Mazo, R. G. Ramazanov, V. V. Shelepov

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引用次数: 0

摘要

摘要本文比较分析了在油藏薄的高渗透水切割层中各种封堵材料的布置效率，以减少非生产性注入，提高石油采收率。在五点注水方案中，通过对典型流管垂直剖面的高分辨率数值模拟计算了效率。针对两种代表性的水相和油相粘度比，考虑了三种类型的堵塞区间位置。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Design of the Position of the Blocking Material in a Water-Flooded High-Permeability Interlayer of an Oil Reservoir for a Five-Spot Flooding Scheme

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Design of the Position of the Blocking Material in a Water-Flooded High-Permeability Interlayer of an Oil Reservoir for a Five-Spot Flooding Scheme

Abstract

The article presents a comparative analysis of the efficiency of various arrangements of a blocking material in a thin, high-permeability water-cut layer of an oil reservoir in order to reduce unproductive injection and increase oil recovery. The efficiency was was calculated by high-resolution numerical simulation in the vertical section of a typical stream tube for a five-spot water-flooding scheme. Three types of position of the blocking intervals are considered for two representative ratios of the viscosity of the water and oil phases.

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来源期刊

Moscow University Geology Bulletin GEOLOGY-

CiteScore

0.60

自引率

25.00%

发文量

期刊介绍： Moscow University Geology Bulletin is the journal that mainly publishes scientific articles, short reports of graduate students, and reviews. Publications made by the members of the Faculty of Geology of the Moscow State University and their collaborators are published. Publications encompass all branches of geology.