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| DN - 91 |
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DN-91, a modified and bacterially stabilized potato starch, provides filtration control with minimum viscosity buildup in water-based drilling fluids.
Through its coating mechanism, DN-91 reduces dispersion of clay particles and stabilizes reactive formations.
*Applications/Functions: Lower filtration rates in water-based drilling fluid systems, Improve borehole stability.
*Advantages: Maintains filtration control without detrimental viscosity increase, Effective with fast drilling nondispersed systems, Decreases clay dispersion |
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Appearance: White to off-white/granular powder
Specific gravity: 1.5 |
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| There are no existing companies to distribute selected chemical product |
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