SY/T 5822-2021
Classification and Naming Standards for Oilfield Chemical Agents (English Version)
- Standard No.
- SY/T 5822-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- 国家能源局
- Lastest
- SY/T 5822-2021
- Replace
- SY/T 5822-1993 SY/T 5596-2009 SY/T 5277-2000
SY/T 5822-2021 history
- 2021 SY/T 5822-2021 Classification and Naming Standards for Oilfield Chemical Agents
- 2009 SY/T 5596-2009 Specifications for naming drilling fluid chemicals
- 2000 SY/T 5277-2000 Classification and coding method for water shutoff agents used in oil field
- 1993 SY/T 5822-1993 Oilfield chemical agent type code
- 1991 SY 5277-1991 Classification and model compilation method of oilfield chemical water blocking agents