Product Description
DeepDrill® Inhibitor shale inhibitor is a buffered blend of polyhydroxyl alcohols designed to provide optimum inhibition in Newpark Drilling Fluids’ DeepDrill water-based drilling fluid system.
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Benefits
- Provides the performance benefits of an oil-based drilling fluid in an environmentally safe water-based drilling fluid.
- Reduces torque, drag and the coefficient of friction (CoF) for water-based drilling fluids.
- Increases borehole stability by inhibiting the dispersion of water-sensitive shale. Furthermore, it decreases shale sloughing and reduces the hydration of bentonitic formations.
- Promotes the formation of thin, tough filter cakes while increasing filter cake lubricity.
- Meets and/or exceeds all environmental requirements, including the LC50 toxicity.
- Prevents bit balling and provides increased penetration rates.
- Helps suppress gas hydrate formation.
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Application
DeepDrill Inhibitor is used in the DeepDrill system, which also includes a polymer viscosifier and water-loss additive. DeepDrill Inhibitor can be used to reduce torque and drag in directional wells and reduce sticking. DeepDrill Inhibitor is applicable for either onshore or offshore wells as a replacement for oil- or synthetic-based drilling fluids.
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Treatment Recommendation
DeepDrill Inhibitor may be added to the system through the hopper. Concentrations of DeepDrill Inhibitor may be 3-20% by volume depending on the need for inhibition. DeepDrill Inhibitor can be used with salt for offshore applications.
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Typical Physical Properties
Appearance: | Brown, viscous liquid |
Flash Point: | 300°F (149°C) |
pH: | 1.10.0-11.0 |
Specific Gravity: | 1.18-1.22 |
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Handling and Storage
Avoid contact with skin and eyes. Store in a cool area away from strong oxidizing agents. Use appropriate hygiene, clothing and personal protective equipment suitable for work being done. Review the SDS thoroughly before using this product.
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Packaging
DeepDrill Inhibitor is available in 55-gallon (208-liter) drums and bulk quantities.