Processing effect evaluation of produced water antibiosis zeolite in oilfield

Making use of liquid phase ion-exchange treatment, we can crack out the antibiosis zeolite by absorbing the metal ions of Zn²⁺.Cu²⁺ and Ag⁺ on natural zeolite and artificial zeolite, and we do the marinate process on produced water making use of antibiosis zeolite and we further evaluate thermostability of polymer solution confected by produced water. The experiment results show the viscosity of polymer solution confected by Ag⁺ antibiosis zeolite processed produced water is higher than that of not processed polymer solution, the process effect of Ag⁺ antibiosis zeolite have the advantage of Zn²⁺ and Cu²⁺ antibiosis zeolite.