GB/T 47189-2026
UpcomingTest method of elastic modulus for oil well cement slurry
油井水泥浆体弹性模量试验方法
Application Summary AI generated
This standard specifies the laboratory test method for determining the elastic modulus of oil well cement slurry under simulated downhole conditions. It is applied in the petroleum and natural gas drilling industry to evaluate the mechanical integrity of cement sheaths used for wellbore zonal isolation. The test results help engineers select cement formulations that can withstand cyclic stress from hydraulic fracturing and pressure changes.
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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.