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| N-Vis HB |
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N-VIS HB is a presheared, micro fibrous cellulose dispersion that provides exceptional suspension in calcium chloride, calcium bromide, and formate brines.
*Applications/Functions: Provides suspension in calcium and formate brines at temperatures ranging from 250'F(121'C) to 400'F(205'C) depending on the brine type.
*Advantages: Use in fluids with densities ranging from 11 to 16 lb/gal, Low solids fluid with bridging agents added as required, Exhibits shear thinning characteristics, Extraordinary temperature stability in formate brines, Formation friendly with superior return permeability results, Recovers its viscosity at low shear, Aids in suspension and fluid loss control. |
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Appearance: Off white liquid
Specific gravity: 1.37
pH: 6-9 |
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