
VISCOPAC
VISCOPAC is a PAC-based additive for water-based drilling fluids where high viscosity and filtration control are required. It improves carrying capacity while supporting stable filter cake formation.
PAC HV Viscosifier and Fluid Loss Additive
VISCOPAC is the Mudolog PAC HV product for water-based drilling fluids requiring viscosity, carrying capacity and filtration-control support. It is supplied for B2B projects and consolidated drilling-chemical shipments.
Applications
Typical applications include water well, HDD, core, geothermal, mining exploration and selected oil & gas water-based mud systems.
Product Selection
Grade and dosage should be selected from required rheology, carrying capacity, fluid-loss target, water chemistry, solids and temperature.
Export & Mixed-Product Supply
VISCOPAC can be quoted with PAC LV, PHPA, CMC, bentonite, lubricant, clay inhibitor and LCM products.
Technical Product Family
Review the related Mudolog product family and select additives as a complete drilling-fluid system rather than as isolated products.
View product family →Frequently Asked Questions
What is PAC HV used for in drilling fluids?
PAC HV is used where the mud programme needs a stronger viscosity and carrying-capacity contribution together with filtration control.
What is the difference between PAC HV and PAC LV?
PAC HV is selected when a larger viscosity contribution is desired, while PAC LV is commonly selected when filtration control is needed with a lower viscosity contribution.
Can VISCOPAC be included in a mixed export order?
Yes. Mudolog can quote PAC HV with PHPA, PAC LV, CMC, bentonite, lubricant, clay-control and LCM products.








