水驱控制程度

以完善注采井网、优化油水井数比，提高水驱控制程度，增加可采储量为主。

To perfect injection-production patterns nets , optimize oil wells than number , increase the water flooding control degree , increased recoverable reserves to give priority to .

但是，由于储层发育的复杂性，各小层连通差，井网的水驱控制程度比较低，动用程度低。

However , due to the complexity of the development of the reservoir , Each small layer connected sent , Wells network in waterflood control degree is low , Producing extent is low .

在总结水驱控制程度计算方法的基础上，提出了运用体积法计算聚合物驱控制程度的方法。

A method to calculate control degree of polymer flooding is described in this paper . This method is established on the basis of the method to calculate control degree of water flooding .

油田水下窄小分流砂体进入中高含水期后，由于现井网对油层的水驱控制程度低，制约了分层注水调整技术优势的发挥，影响了开发效果。

Layering injection water were restricted by the pattern arrangement of water drip control degree lower and have influenced on the development result with underwater narrow and small sandstone bodies have been middle-high water-bearing time .