大庆石油地质与开发

2014, v.33;No.161(01) 131-134

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稠油油田聚驱阶段开发指标预测方法
PREDICTING METHOD OF THE DEVELOPMENT INDEXES FOR THE HEAVY OILFIELD IN THE STAGE OF POLYMER FLOODING

金英华
JIN Yinghua

摘要(Abstract):

聚驱阶段开发指标预测的方法较为罕见,国内外的相关文献也较少,但水驱阶段的预测方法较为成熟。为了能够准确预测稠油油田开发过程中聚驱阶段的开发指标,将静态容积法和动态的水驱规律曲线法相结合,并根据水驱与聚驱相对渗透率曲线的相似性,采用以水驱推聚驱的方法来预测聚驱阶段的开发指标。实际应用表明,预测精度较高,预测结果较为准确。
There are few predicating methods of the development indices for polymer flooding,so are the related literatures at home and abroad,while the methods for water flooding are relatively more mature.In order to accurately predict the indexes of the heavy oilfield in the stage of polymer flooding,with the help of the combination between the static volumetric method and dynamic water-driving law curve method,the development indexes of the polymer flooding are predicted according to the similarity of the relative permeability curves between the water flooding and polymer flooding and moreover the deduced forecasting method from the polymer flooding.The practice shows that the predicted precision is more higher and furthermore the predicted results are more accurate.

关键词(KeyWords): 稠油;容积法;水驱规律曲线法;油田开发指标
heavy oil;volumetric method;curve method of the water flooding laws;oilfield development index

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作者(Author): 金英华
JIN Yinghua

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