Polyanionic Cellulose (PAC)
Polyanionic Cellulose (PAC) is a high quality additive product used in all kind of drilling process such as well water and well drilling, in fresh water drilling, seawater drilling, and brine water based mud systems. It has high solubility in water and having great salt ,Calcium and Magnesium resistance. It reduced filtration loss with maximum capacity.
Polyanionic Cellulose is a main product having a higher degree of carboxymethyl substitution and contains less residual NaCl than technical grade carboxymethylcellulose alone. Along with reducing filtration los, PAC Polyanionic Cellulose can also used as filtration reducer stabilizer thickness controller and suspender of agent