ACCU-VIS is a liquid copolymer designed for fast field mixing, viscosity building, and clay/shale stabilization in aqueous drilling fluids. ACCUVIS is certified to NSF/ANSI Standard 60, Drinking Water Treatment Chemicals – Health Effects.


  • 50% active ingredient
  • Can be mixed directly in the borehole or excavation
  • Eliminates clay and shale swelling, bit balling, and sticking problems
  • Excellent additive with BELLE/CETCO CRUMBLES for a high solids grout
  • Fast mixing
  • Forms a tight, thin filter cake in unstable formations
  • Improves loading and removal of spoils
  • Improves skin friction
  • Maintains borehole integrity in horizontal and vertically drilled holes