GB/T 39421-2020
ActiveMethods for determining the static gel strength of cement formulations
水泥浆静胶凝强度测定方法
Application Summary AI generated
This standard specifies the laboratory test method for measuring the static gel strength of cement slurries used in oil and gas well cementing operations. It is applied during the design and quality control of cement formulations to evaluate the transition time from a fluid to a gel state, which is critical for preventing gas migration in the wellbore. The standard is primarily used by petroleum engineers and cementing service companies to ensure well integrity and zonal isolation.
Related Standards
GB/Z 18975.12-2023
Industrial automation systems and integration—Integration of life-cycle data for process plants including oil and gas production facilities—Part 12： Life-cycle integration ontology represented in Web Ontology Language（OWL）
GB/Z 18975.4-2023
Industrial automation systems and integration—Integration of life-cycle data for process plants including oil and gas production facilities—Part 4: Initial reference data
GB/T 18188.1-2000
Oil spill dispersant--Technical regulations
GB/T 18188.2-2000
Oil spill dispersant--Application criteria
GB/T 14090.4-1993
Terminology for offshore oil and gas development engineering--Submarine pipeline
GB/T 14090.3-1993
Terminology for offshore oil and gas development engineering--Single point mooring unit and positioning system
GB/T 14090.2-1993
Terminology for offshore oil and gas development engineering--Platform
GB/T 14090.1-1993
Terminology for offshore oil and gas development engineering--Comprehension
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.