Test methods of petroleum and petroleum products, catalog, petroleum industry standard, Chinese standards
SY/T 5395 Test method for clay cation exchange capacity and base component
SY/T 5402 Determination of water content in crude oil. Electric dehydration method
SY/T 5523 Method for analysis of oilfiled water
SY/T 5753 The performance evaluation method of surfactants for acidizing and injection
SY/T 5754 The performance evaluation method of mutual solvent for acidizing
SY/T 5755 The performance evaluation method of cleanup additive for fracturing and acidizing
SY/T 5767 Specification for pipelining crude oil treated with pour point depressants
SY/T 5971 The performance evaluation method of clay stabilizers for fracturing, acidizing and injection
SY/T 6520 Test method for dehydration of crude oil by autoclave
SY/T 7025 Laboratory evaluation methods for performance of corrosion inhibitors used in sour oil and gas fields