Описание продукта
Liquid gas blocker based on latex polymer for cement slurries.
Application
Used in the oil production industry, in the technological processes of well construction, as an additive to cement slurries to control gas travel, acts as an agent reducing water loss of cement slurry, as well as stabilizing and preventing premature setting of the cement slurry, in the construction and cementing of wells in order to increase the cement stone strength and adhesion to the casing pipe metal.
Recommended consumption
When applying, Atren Cem GBL is added to the grouting fluid at a concentration of 2–10% (depending on the conditions of use) by cement weight.
Features
- The gas-blocking effect is achieved by slowing down the growth of the gel static shear stress; it creates conditions for transfer of hydrostatic pressure of the cement column to the gas-bearing layers;
- Effectively reduces water loss of cement slurry;
- Improves adhesion properties of the cement stone and reduces its permeability;
- Slowing down the thickening time of cement slurry;
- Prevents cement shrinkage.
