Oil and gas industries including lower carbon energy — Agents for chemical flooding — The testing method for powdered partially hydrolyzed polyacrylamide

This document illustrates the testing methods for the solution performance of powdered partially hydrolyzed polyacrylamide (HPAM) for oil displacement, and provides the testing methods for the basic physicochemical performance of HPAM in annex.
This document applies to the performance testing of HPAM for oil displacement.