BENTONITE HDD is quality 200 mesh sodium bentonite mixed with special dry polymer and soda ash supplied in one sack for easy mixing. It is specially designed to use in horizontal directional drilling.
BENTONITE HDD is a premium grade HDD bentonite (a sodium montmorillonite bentonite) that will yield to 220 bbl.
HDD Bentonite viscosifier imparts viscosity, fluid loss control and gelling characteristics to fresh water based drilling fluids. It is specially designed to use in horizontal directional drilling.
Viscometer dial reading at 600r/min
Yield point/Plastic Viscosity Ratio
Filtrate volume /ml
Residue of diameter 75µm%
Moisture content %
50% API Drilling bentonite
BENTONITE HDD is used to increase viscosity, improve wellbore stability, filtration control and helps reduce torque and drag for boring fluid applications. It is a cost-effective means of achieving viscosity, fluid-loss control and filter-cake quality in mining drilling.
Yields more quickly than API-standard bentonite
Non-toxic and proven suitable for use in potable waterwells
Provide lubricity for drilling fluids
Mix easily and quickly reaches maximum viscosity
Add Bentonite HDD in concentrations of 0-25 lb/bbl (0-70 kg/m³) to any active system. Mix slowly through a jet mixer or sift slowly into the vortex of a high-speed stirrer.
For information concerning environmental regulations applicable to Bentonite HDD, contact the Health Safety and Environmental Department.
Transportation of commodity name is not restricted by either international or CHINA regulatory agencies.
Safe Handling Recommendations
Utilize normal precautions for employee protection when handling chemical products. Use of standard PPE is recommended for employee comfort and safety. See Material Safety Data Sheet (MSDS) prior to use.
Package and Storage
25kg bags, jumbo bags or according to customer's requirement.
Avoid high-intensity extreme pressure and prolonged exposure to strong sunlight. Keep container closed. Keep away from heat, sparks and flames.
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