A mixture based on finely dispersed metals with additive modifiers.

Application: in oil industry, in technological processes of well cementing in order to improve bond of casings and bond at the border «rock – set cement» and «set cement – casing» due to creation of internal pressure in the cement slurry.

Recommended consumption: in case of use ATREN EXPAN D is added to dry cement mixture in the concentration up to 0.2% (depending on application conditions) with respect to dry cement mass.

82ATREN EXPAND. Expanding encapsulated additive for cement slurrieshttps://mirrico.ru/upload/iblock/38c/38ca039a6b8287fc47acae6347a46d80.png