Bensus suspension agent is an organophilic amino-attapulgite designed to control the settling of solids in oil-based drilling fluids. Its unique rheological structure suspends weighting materials and other solids with less increase in viscosity and gel strength compared to conventional bentonite or hectorite-based organoclays. This allows for the formulation of low viscosity muds with undiminished penetration rates and effective cuttings removal. Bensus suspension agent can be used alone or in conjunction with conventional organoclays. The solids suspension capacity of a fluid already thickened with an organoclay can be increased by the addition of Bensus, without substantially increasing the system's viscosity.
- Stable at bottom hole temperatures exceeding 400 degree F
- Appearance: Light tan, free-flowing powder
- Specific Gravity: 2.0
- Typical treatment range: 1-5 ppb.
- 25 kg sack
|
Volatile content at 105 degree , % |
Less than or equal to 12.0 |
|
Particle size (over 0.074mm) |
Greater than or equal to 95% |
|
5% aqueous solution colloidal viscosity, cps |
Greater than or equal to 8000 |
|
PH value (2% aqueous solution) |
9-10.5 |
or according to user requirements. When stored under dry conditions and the temperature is 0 degree ~30 degree , the quality validity period is 24 months.
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