摘要
介绍了聚合物溶液增粘及机械降解机理，阐述了低剪切流量控制阀的发展状况。
The text mainly introduce mechanism for adding and falling viscosity of solution of ploymer, and explain development condition of low sherang now controlling valve for technology of ploymer flooding of oil thirdly recovery in oil field.
出处
《阀门》
2001年第6期31-33,共3页
VALVE MAGAZINE
关键词
流量控制阀
低剪切
聚合物溶液
降粘
三次采油
flow controlling valve
low sheraing
condition
solution of ploymer
fall vis- cosity
