PSC PAC, when added to the drilling fluid, leads to the formation of thinner and tougher shafter walls and filter cakes with low permeability.
There is no need for preservatives or high-pH scale maintenance in drilling fluid with PSC oil drilling grade PAC, as the fluid has high protection from mold and fungus.
Drilling fluid with PSC PAC also features high chemical stability and salt resistance. Supported with adequate salt concentration, the fluid´s permeability can be kept at low level even when the temperature is above 120 degrees Celsius.