Polyanionic cellulose “ASDAPAC” is a widely used additive to drilling fluids. It has a molecular structure similar to carboxymethylcellulose (CMC). However, it is considered more efficient in terms of reduced filtration, salt protection, destruction and resistance to high temperatures. It can be used at temperatures up to 150°C.
Drilling reagent “ASDAPAC” is used as an additive to drilling fluids. It is efficient as a stabilizer for all types of water-based drilling fluids and helps to stabilize the well walls and reduce the solid phase of drilling muds in shale drilling.
“ASDAPAC” has the ability to reduce the filtration rate. It forms a thin and elastic filtration crust, reduces drilling mud losses, maintains the maximum diameter of the annular space and reduces hydraulic resistance in the wellbore. Thermally stable in highly mineralized media (saturated solutions of sodium chloride and potassium chloride).
It is used as an additional or main raw material in the oil and gas industry or in other exploration processes, such as horizontal directional drilling (HDD).
ASDA drilling reagents are chosen by such companies as: “Rosneft”, “Gazprom”, “Lukoil”, “Eriell”, “Epsilon”, “British Petroleum”, “Uzbekneftegaz”, “Socar”, “Total”, because we have established ourselves as a reliable partner, thanks to the stable and high quality of drilling reagents, which have proven themselves in the most difficult field conditions.
