A Study on the Preparation of Low Relative Molecular Weight Polyacrylate Sodium

In this paper,a new synthesizing technology of low relative molecular weight of polyacrylate sodium is applied as polyacrylamide dispersant agent in EOR.The dispersant effect of polyacrylate sodium is also tested.The synthesized low relative molecular weight of polyacrylate sodium which is about 2000~3000 is a good matter as dispersant agent of PAM.The result is satisfactory.