T/DYZL 25-2021
Temperature resistant and instant high molecular weight polyacrylamide for oil displacement (English Version)

Standard No.

T/DYZL 25-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Group Standards of the People's Republic of China

Latest

T/DYZL 25-2021

Scope

This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage and HSE requirements for dry powdered temperature-resistant and instant-dissolving high molecular weight polyacrylamide for oil displacement. This standard is applicable to the procurement and quality inspection of dry powdered, temperature-resistant, instant-dissolving, high molecular weight polyacrylamide products for oil displacement.

T/DYZL 25-2021 history

• 2021 T/DYZL 25-2021 Temperature resistant and instant high molecular weight polyacrylamide for oil displacement