GB 10238-1998
AbolishedOil well cement
油井水泥
Application Summary AI generated
GB 10238-1998 specifies the technical requirements, test methods, and quality control criteria for oil well cement used in the petroleum and natural gas drilling industry. It applies to cement formulations designed for sealing and supporting well casings under high-temperature and high-pressure downhole conditions. This standard ensures cement performance in terms of setting time, compressive strength, and fluid loss control during well construction and completion operations.
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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.