NF EN ISO 10426-5

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 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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