Performance With Cellulose Ether

Polyanionic Cellulose (PAC)

Polyanionic cellulose (PAC) is a water-soluble, anionic, high molecular weight polymer derived from cellulose, PAC is used as a viscosifier and fluid loss control agent in drilling fluids in the oil and gas industry.


Appearance : White or off-white powder
Purity :≥95%
PH : 6.5-8
Loss on drying (%): ≤10
Fluid Loss (mL) : ≤23

  • Oil and gas industry : PAC is used as a viscosifier, shale stabilization, lubricant and fluid loss control agent. PAC can increase the viscosity of drilling fluids, which helps to maintain the pressure and temperature during the drilling process. It can also reduce the fluid loss, which helps to minimize formation damage and wellbore instability.

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