Petroleum Drilling Additives Polyanionic Cellulose Sodium Carboxymethyl Cellulose H.S Code 39123100

Sodium Carboxymethyl Cellulose SCMC and Poly Anionic Cellulose PAC does play an important role in oil exploitation.Sodium Carboxymethyl Cellulose SCMC or Polyanionic Cellulose PAC added to mud can help to reduce water loss by creating a thin but hard, low-permeability filter cake on the drill hole wall. Cmc Oil Drilling also allows the rig to get a low enough initial shear force to let trapped gas out of the mud and quickly throw away debris. Mud with CMC or PAC is stable and can effectively reduce water loss even at temperatures above 150℃. In addition to this, CMC and PAC as good stabilizers can help prolong the stable life of drilling mud, and also resist the damage of mud and bit which is caused by various soluble salts.