GB/T 19139-2012

Active

Testing of well cements

油井水泥试验方法

Standard Type
GBT
ICS
75.020
CCS
E13
Status
Active
Issue Date
2012-12-31
Implementation
2013-07-01
Centralized Committee
国家标准委
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

GB/T 19139-2012 specifies test methods for evaluating the physical and chemical properties of well cements used in oil and gas well construction. It is applied in the petroleum industry for quality control during cement slurry design, placement, and performance verification under downhole conditions. The standard ensures cement formulations meet requirements for compressive strength, fluid loss, thickening time, and rheology in drilling and completion operations.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.