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| Dextrid |
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DEXTRID, a modified and bacterially stabilized potato starch, provides filtration control with minimum viscosity buildup in water-based drilling fluids.
Through its coating mechanism, DEXTRID reduces dispersion of clay particles and stabilizes reactive formations.
*Applications/Functions: Lower filtration rates in most water-based drilling fluid systems, Improve borehole stability, Flocculate dispersed drill cuttings in clear water drilling.
*Advantages: Maintains filtration control without detrimental viscosity increase, Effective with fast drilling nondispersed systems, Decreases clay dispersion |
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Appearance: Fine or granulated powder
Specific gravity: 1.5 |
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