Customization: | Available |
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Appearance: | Cream White, Free Flowing Powder |
Specific Gravity: | 1.7 |
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BENVIS® HT viscosifier is designed to build gel strength and viscosity in invert emulsion drilling fluids and maintain this viscosity build through extreme temperatures. It is specially designed organoclay which was chemically engineered to maintain product performance when subject to temperatures as high as 450°F for as long as 600 hours. Additionally, as temperature increases, the viscosity at temperature remains flat. This flat rheology over temperature minimizes the tendency for barite sag while improving cuttings transport and hole cleaning. BENVIS® HT viscosifier exhibits an excellent balance of dispersibility with initial viscosity build, efficiency and tolerance to adverse conditions for reduced depletion rates. BENVIS® HT viscosifier should always be used in the presence of excess of lime.
Product Code | SHARK | Product Description | Applications/Functions |
DFS14-18 | BENVIS® | Organophilic Bentonite | Viscosifier for diesel-based mud up to 350°F |
DFS14-19 | BENVIS® PLUS | Organophilic Bentonite -highly efficient | Viscosifier for mineral oil based-mud up to 400°F, easy to disperse, rapid yielding |
DFS14-20 | BENVIS® GOLD | Organophilic hectorite | High performance, significantly more efficient than conventional organoclay viscosifier for OBM-High above 450°F |
DFS14-21 | BENVIS® HT | Long-term high temperature organoclay | HT Viscosifier for OBM-Extreme Temperature above 450°F over 10 days |
DFS14-22 | BENVIS® 63 | Rheology Modifier for OBM-dry powder | Highly effective in improving the 3 rpm and 6rmp readings of oil-based drilling fluid without increasing the plastic viscosity |