This standard specifies the technical requirements, test methods and judgment rules for oil well cement water loss reducing agents. This standard is applicable to the evaluation of oil well cement water loss reducing agents.
SY/T 5960-1994 history
2013SY/T 5504.2-2013 Evaluation method for well cement additives.Part 2: Fluid loss additive
2005SY/T 5504.2-2005 Evaluation method for well cement additives--Part 2: Fluid-loss additive
1994SY/T 5960-1994 Evaluation method of fluid loss reducer for oil well cement
SY/T 5960-1994 Evaluation method of fluid loss reducer for oil well cement was changed to SY/T 5504.2-2005 Evaluation method for well cement additives--Part 2: Fluid-loss additive.