Pucheng Oilfield is a multi-fault reservoir , and its
heterogeneityresulted in the problems such as the interference
between different formations and low flooding efficiency. In order
to achieve the distribution of remaining oil , we integrated the
related subjects and information , which proved to be a better way
to solve the problems and built the geological model of the
oilfield. Based on these work , reservoir simulation was
implemented and achieved the distribution of the remaining oil.
The results show that , in the view of plane , the remaining oil is
mainly in the high place of reservoir and no water-flooded place ,
and in the point of vertical , mainly in the place of low-
qualityformation.
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