Polymer flooding, binary and ternary combination displacing are the main measures to further control oil recovery costs and increase oil recovery in the later stage of oilfield water displacing.

Relying on the professionaltechnology and larger scale, Huizhi holdings has continuously made technological breakthroughs in the field of polyacrylamide products for flooding and has launched a variety of salt-resistant product types of polyacrylamide for flooding.

The high-efficiency surfactant compound system developed by Huizhi holdings can be compounded with polyacrylamide, alkali and other chemicals for binary and ternary compound flooding.

Our products have excellent performance and have brought good economy benefit. and have been widely used in domestic and foreign oil fields such as Daqing Oilfield, Shengli Oilfield, Changqing Oilfield, CNOOC and India's Kane Oilfield.