Which grade of polyethersulfone (PES) is suitable for making a liquid mixture and also which solvent systems are recommended for?

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Abdelkader BOUAZIZ

Dear Pardis Etemadifar, are you sure that PES is used in injection. I think it is used as filtration membrane to separate produced water from oil. My Regards

Pardis Etemadifar

Dear Sir Abdelkader BOUAZIZ

I need a solution of PES as a coating agent to inject and coat the interburden rocks in downhole of oil well

Can you share any reference about that?

I've already read two references but I need more information.