Additive for retardation of cement slurry at moderate static temperatures in a well, on the basis of lingine derivatives.
Application: in oil and gas industry in processes of well cementing in order to increase the period of fluidity and setting of cement slurry, improve its rheological properties.
Recommended consumption: 0,1–0,5 % to dry cement mass. Concentration should be selected according to a definite formulation and parameters.
