This standard specifies the types and codes of drilling fluids and treatment agents, as well as general provisions for the marking of treatment agent packaging bags for drilling fluids. This standard applies to drilling fluids and their treatment agents.
SY/T 5596-1993 history
2021SY/T 5822-2021 Classification and Naming Standards for Oilfield Chemical Agents
2009SY/T 5596-2009 Specifications for naming drilling fluid chemicals
1993SY/T 5596-1993 Drilling fluid and treatment agent type code