摘要
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 accu- rately predict the indexes of the heavy oilfield in the stage of polymer flooding, with the help of the combination be- tween 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 flood- ing 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
出处
《大庆石油地质与开发》
CAS
CSCD
北大核心
2014年第1期131-134,共4页
Petroleum Geology & Oilfield Development in Daqing
关键词
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