This standard specifies the classification and codes of oilfield water plugging agents (including oil well water plugging agents and water injection well profile control agents), the main agent raw material codes, and the preparation method of oilfield water plugging agent codes. This standard is applicable to the classification and code preparation of oilfield water blocking agents.
SY/T 5277-2000 history
2021SY/T 5822-2021 Classification and Naming Standards for Oilfield Chemical Agents
2000SY/T 5277-2000 Classification and coding method for water shutoff agents used in oil field
1991SY 5277-1991 Classification and model compilation method of oilfield chemical water blocking agents
SY/T 5277-2000 Classification and coding method for water shutoff agents used in oil field has been changed from SY 5277-1991 Classification and model compilation method of oilfield chemical water blocking agents.