Introduction of Polyanionic cellulose (PAC)

       PAC, divided into high viscosity (HV) and low viscosity (LV), can be used as thickener, rheology control agent, adhesive, stabilizer, protective colloid, suspending agent and water retaining agent; in the oil mining industry Among them, PAC is a better drilling mud treatment agent and material for preparing completion fluids. It has high mud-making rate and good salt and calcium resistance. For fresh water slurry, seawater slurry and saturated salt water slurry, PAC is a good filter loss treatment agent, and has good viscosity improvement ability and high temperature resistance (150℃) ability. It is suitable for preparing fresh water, sea water and saturated brine completion fluids, and can be prepared into completion fluids of various densities under the aggravation of calcium chloride, and can make the completion fluid have a certain viscosity and low filter loss. The high-viscosity and low-viscosity PAC produced by our company comply with European OCMA standards and American API standards.

Specifications: High viscosity (HV) and low viscosity (LV)

Level: ordinary level and excellent level