| 摘要 |
A process for treatment of produced water obtained from an enhanced oil recovery process from a reservoir, said water containing at least one water-soluble polymer, wherein: an oxidising agent is injected into produced water in a quantity such that the viscosity of said water is reduced to a value below 2 cps, advantageously of the order of 1.5 cps, in a short period from the injection of the oxidising agent, a reducing agent is then injected in the necessary quantity to neutralise all the resulting excess oxidising agent. |
