八面河油田面4区面5块开发调整研究

On Developmental Adjustment of Mian 5 Block of Mian 4 Section in Bamianhe Oilfield

以八面河油田面4区面5块开发调整为研究,精细研究地层层序、注采井网、数字模型研究剩余油分布,通过动用程度差、出力差油层和细分小层开采,完善注采井网、挖掘剩余油,达到降低自然递减,增油上产的目的。

On the basis of the research on developmental adjustment of Mian 5 Block of Mian 4 Section in Bamianhe Oilfield, the author does a fine study on stratigraphic sequence, flood pattern and remaining oil distribution obtained from digital model investigation, and advocates producing oil rock with low output and fine sub--layers, improving flood pattern and excavating remaining oil reserve to decrease natural decline and to increase oil production.