Magyar Szabványügyi Testület

MSZ EN ISO 10426-5:2006

Kőolaj- és földgázipar. Cementek és anyagok kutak cementezéséhez. 5. rész: A kútcementkeverékek zsugorodásának és duzzadásának meghatározása atmoszférikus nyomáson (ISO 10426-5:2004)

Petroleum and natural gas industries. Cements and materials for well cementing. Part 5: Determination of shrinkage and expansion of well cement formulations at atmospheric pressure (ISO 10426-5:2004)

ISO 10426-5:2004 provides the methods for the testing of well cement formulations to determine the dimension changes during the curing process (cement hydration) at atmospheric pressure only. This is a base document, because under real well cementing conditions shrinkage and expansion take place under pressure and different boundary conditions.

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