polyacrylamide for oil recovery, polyacrylamide for oil ...
China Cationic Polyacrylamide PAM for Oil Drilling - 2. For viscosity thicker, polyelectrolyte can be used for oil/gas drilling additives and water injection process in EOR(Enhanced Oil Recover). 3. For paper mills, it can be used for enhance staying rate of filling material, speed size filterability and white water sedimentation …
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