| Appearance | Deep Brown Powder | PH Value | 4.0-5.0 |
| Cr | 3.0 ~3.8% | Moisture | ≤ 8.0% |
| Calcium sulphate | ≤ 3.0% | Total Fe | 2.5%~3.8% |
| Water insoluble matter | ≤ 0.5 % | Cr complex | ≥75% |
Usage:
Add directly to slurry as powder or solution. As this product lowers pH, add sodium hydroxide to maintain pH between 10-11 for optimal results.
Recommended Dosage (W/V): 1.0–1.5% (freshwater), 1.5–2.0% (brine).
Characteristics
Performance: Exhibits superior dilution efficiency in freshwater compared to brine; possesses excellent emulsifying capability.
Compatibility: Compatible with other drilling fluid additives.
Safety: Non-flammable, non-toxic, non-corrosive, environmentally friendly.
Applications
Can be used as a deep well viscosity reducer (thinner).
Reduces viscosity and fluid loss in water-based drilling fluids, suitable for vertical and directional wells.
Suitable for offshore drilling and high-salinity or saturated salt environments.
Packaging：25 kg per bag.
