CMCs and the closely related Gabroil® PAC products are cost-effective components for reducing fluid loss. They can also improve viscosity and the shale inhibitive properties of the drilling fluid.

Polyanionic cellulose (PAC) has been developed to meet the increasing demand placed on polymers that has pushed the adaptability of CMCs to their limits in certain circumstances.

Gabroil PAC – like Gabroil HV and Gabroil LV – are designed to take into account factors such as low solids content, clay stabilization, formation damage and temperature stability.

We provide purified and semi-purified Gabroil PAC grades. All are suitable for use in any type of aqueous mud, from fresh to salt types.

Related applications