低矿化度水驱三次采油技术建模

IF 0.8 Q3 ENGINEERING, MULTIDISCIPLINARY

Modelling and Simulation in Engineering Pub Date : 2020-10-26 DOI:10.1155/2020/6485826

O. Olabode, D. Alaigba, Daniel Oramabo, O. Bamigboye

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引用次数: 9

摘要

在该项目中，在ECLIPSE黑油模拟器上进行了三次低矿化度水驱模拟，油田总生产寿命为25年。在第一种情况下，低矿化度水驱在二次水驱后15年开始。对于第二种情况，低矿化度水驱在二次水驱后5年开始，一直持续到油田生产寿命结束。对于第三种情况，低矿化度水驱在二次水驱后5年开始，但在测量孔隙体积中注入低矿化度水的时间较短;然后恢复高矿化度水驱，直至油田生产寿命结束。这样做是为了测量低盐度水驱作为段塞流注入的效果。从三个实例中，观察了采收率、油田产油量和油田含水率。3例分别增加22.66%、35.12%和26.77%。

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Modelling Low-Salinity Water Flooding as a Tertiary Oil Recovery Technique

In this project, low-salinity water flooding has been modeled on ECLIPSE black oil simulator in three cases for a total field production life of twenty-five years. In the first case, low-salinity water flooding starts fifteen years after secondary water flooding. For the second case, low-salinity water flooding starts five years after secondary water flooding and runs till the end of the field production life. For the third case, low-salinity water flooding starts five years after secondary water flooding, but low-salinity water flooding is injected in measured pore volumes for a short period of time; then, high-salinity water flooding was resumed till the end of the field production life. This was done to measure the effect of low-salinity water flooding as slug injection. From the three cases presented, oil recovery efficiency, field oil production rate, and field water cut were observed. Increased percentages of 22.66%, 35.12%, and 26.77% were observed in the three cases, respectively.

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来源期刊

Modelling and Simulation in Engineering ENGINEERING, MULTIDISCIPLINARY-

CiteScore

2.70

自引率

3.10%

发文量

审稿时长

18 weeks

期刊介绍： Modelling and Simulation in Engineering aims at providing a forum for the discussion of formalisms, methodologies and simulation tools that are intended to support the new, broader interpretation of Engineering. Competitive pressures of Global Economy have had a profound effect on the manufacturing in Europe, Japan and the USA with much of the production being outsourced. In this context the traditional interpretation of engineering profession linked to the actual manufacturing needs to be broadened to include the integration of outsourced components and the consideration of logistic, economical and human factors in the design of engineering products and services.