摘要
注水开发油田在长期注水之后,不可避免地产生一部分无效注水,本文运用理论计算和实际资料相结合的方法,引入了"有效注采比"的概念,通过对里151区无效注水比例的测算,确定出在不同压力保持水平、不同采液速度下的注采比及在合理压力保持水平、合理采液速度下的合理注采比,为油田进行合理的配注提供理论依据。
Water injection development oilfield after long-term water flooding, inevitably produce some invalid water injection. In this paper, the use of methods of combination of theoretical calculation and real data, introduced the "effective injection production ratio" concept, through the 151 area is invalid water injection rate calculation, determined under different pressure keep level, different mining rate of liquid injection production ratio in a reasonable pressure level, rational mining and liquid velocities of reasonable injection production ratio, for the oil of the reasonable injection allocation and provide a theoretical basis.
出处
《石油化工应用》
CAS
2016年第8期36-38,42,共4页
Petrochemical Industry Application
关键词
里151区
合理注采比
有效注水
Li 151 block
reasonable injection production ratio
effective water injection