The Research on Effect Factors of the Polymer Flooding in Low Permeability Reservoir of Daqing Oilfield
The pilot block is a heterogeneous reservoir with low permeability which is only 100-200(mD). Polymer flooding will be used to enhance oil recovery (EOR). Therefore, some experiment will be carried out in this pilot block .According to the simulation results, we can infer the effect factors of the polymer flooding such as concentration, injection rate, slug amounts, and well pattern. It gives us effective information for the field development plan.
Y. L. Wang et al., "The Research on Effect Factors of the Polymer Flooding in Low Permeability Reservoir of Daqing Oilfield", Advanced Materials Research, Vols. 383-390, pp. 3809-3813, 2012