The influence of polymer flooding on the quality of crude oil was investigated in this work. No significant differences between the quality indexes of crude oil produced by water flooding and polymer flooding in the same reservoir block have been found.

Keywords:
metal element, sulphur content, distillation, polymer flooding, fraction, zhang ruiquan, electron microscope, flooding, society of petroleum engineers, upstream oil & gas
Subjects:
Improved and Enhanced Recovery, Chemical flooding methods
Copyright 1999, Society of Petroleum Engineers
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