喇北东块一区葡Ⅱ7~高Ⅰ4+5水淹特征研究

Study on water flooding characteristics of Pu7 GaoⅠ 4+5 in Northeastern Lamadian Formation

本文在储层精细地质研究基础上,分别落实每个沉积单元相控约束下单层的低未水淹分布特征,对聚驱不同见效阶段有针对性地进行井组分类调整及油井单井措施增产提供必要的基础研究成果。

This paper describes the characteristics of low water submergence distribution in single layer under the phase controlled constraint of each sedimentary unit are carried out respectively,which offers research results for wells adjustment and single well output improvement by polymer flooding.