西南石油大学学报(自然科学版) ›› 2012, Vol. 34 ›› Issue (3): 157-162.

• 油气化学工程与化工 • Previous Articles     Next Articles

Study on the Fast Dissolution of a Hydrophobic AssociationWater-Soluble Polymer

Liu Liwei1, Zhang Jian2   

  1. 1. State Key Laboratory of Offshore Oil Exploitation，Dongcheng，Beijing 100027，China2. CNOOC Research Institute，Dongcheng，Beijing 100027，China
  • Received:1900-01-01 Revised:1900-01-01 Online:2012-06-01 Published:2012-06-01

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Abstract: The effect of equipment of rapid dissolution of polymer on the dissolution time of the hydrophobic association
water-soluble polymer（AP–P4）is studied. Experimental results indicate that stretching device would shorten the dissolution
time of the hydrophobic association water-soluble polymer（AP–P4）. Moreover，the best spacing of the stretching device is
200 μm，at which the shortest dissolution time of the hydrophobic association water-soluble polymer（AP–P4）is 25 mins. The
hydrophobic association water-soluble polymer（AP–P4）after treatment with equipment of rapid dissolution of polymer would
dissolve in 30 mins. And the dissolution time of the hydrophobic association water-soluble polymer（AP–P4）decrease with
water temperature increasing.

Key words: equipment of rapid dissolution, hydrophobic association water-soluble polymer, stretching device

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