Polyanionic cellulose,(PAC) is easy soluble in water, having excellent properties of salt-resistance, Calcium,Magnesium-resistance and reduce filtration loss. It can be used in different drilling/completion drilling fluids, especially in salt water based drilling fluids, seawater based drilling fluids and saturated-brine drilling fluids,can reduce filtration very well.
*Premium quality meet API13A
*Evenly substituted, high transparency, control viscosity and reduce filtration loss
*Applied in fresh water,seawater and brine water based mud system
*Formulated mud show good filtration loss, brine-resistance and high temperature stable
*Stable soft soil structure, prevent well collapse
*While drilling through the rock surface, to slow down the solid accumulation in mud.
*Keep down the turbulence scale,to minimize the pressure loss in reverse-flow system.
*Improve mud yield, reduce filtration loss
We have full range of Polyanionic cellulose for different needs:
PAC LV: Low viscosity PAC meeting API13A
PAC R: Regular viscosity PAC meeting API13A
PAC LVD: Rapid dispersible PAC L
PAC RD Rapid dispersible PAC R
PAC ULV Ultra low viscosity PAC LV