Description: a mixture based on finely dispersed metals with modifying additives.

Application: applied in oil extracting industry, in technological processes of well casing for improvement of lining the hole quality and bond quality on the border “rock-cement stone” and “cement stone — casing pipe” due to internal pressure in the cement mortar.

Recommended discharge: ATREN EXPAND is added to dry dement mixture subject to concentration up to 0,2 % (depending on application conditions) with regard to the weight of dry cement.

86Expansion agent for cement slurries Atren Expand™https://mirrico.ru/upload/iblock/803/803acfd238d50f327ab521fae80652c2.png