泡沫复合驱三维多相多组分数学模型的应用
Journal of Daqing Petroleum Institute(2004)
Abstract
为评价泡沫复合驱的试验效果,预测泡沫复合驱的最终采收率,利用泡沫复合驱油三维多相多组分数学模型,对大庆油田北二区东部泡沫复合驱矿场试验进行了数值模拟研究.跟踪拟合了试验区实施方案的开采动态指标,中心井区含水率跟踪拟合的相对误差为4.48%;利用拟合修正后的地质模型预测了试验区的泡沫复合驱油阶段采收率为22.74%,中心井区总采收率为67.36%.应用结果表明:泡沫复合驱三维多相多组分数学模型具有较强的实用性.
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Key words
flooding,mathematical model,multi-phase,multi-component,asp-foam
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