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N-Vis HI |
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N-VIS HI, a mixed metal silicate, provides enhanced hole cleaning capabilities and formation stability. N-VIS HI is the main component in the BAROID MAXDRIL-N water-based system. *Applications/Functions: Maintain excellent hole cleaning during milling operations, Remove large cuttings or formation pieces from drilling rubble or fractured zones. *Advantages: Provides high yield points and high low shear rheological properties, Provides equivalent shale stability to mixed metal hydroxide |
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Appearance: White-gray powder pH (10% aqueous solution): 11 Specific gravity: 0.575 |
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