Research on Injection Capacity of Polymer Flooding in Sublayers in Daqing Oilfield
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Produced water will be used as injection water for water flooding need, but, based on the results of water quality tests show poor injection water quality caused by a lot of
4 indicate the oil production cumulative of the reservoir after 3-year of water flooding and 17-year polymer flooding compared in homogeneous model with and in heterogeneous model with
To screen the most appropriate polymer, the following criteria were considered for the evaluation: the highest viscosifying ability at the same concentration stability of polymer
2500 ppm concentration was selected based on the tests done at the earlier stages of the research; ● The stabilized pressure drops for water flooding and polymer flooding were also
This research aims to explore the potential of biopolymers from Green Grass Jelly Leaves as an alternative to synthetic polymers in an effort to increase oil recovery involving
