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This product is provided in the form of fine black powder.
It is a highly effective water-soluble poly-anionic modified sulfonated asphalt.
Specially designed to block stratum cracks, prevent shale collapse, and inhibit shale hydration.
Exhibits superior performance in high-temperature environments, making it an ideal lubricant, emulsifier, and fluid loss reducing agent.
Optimized for use in all water-based drilling fluid systems, similar to SOLTEX standards.
| Analysis Item | Standard Specification |
|---|---|
| Appearance | Black Powder |
| Moisture, % | ≤15 |
| PH Value | 8-10 |
| Water Solubility, (Wt) % | ≥80 |
| Oil Solubility, (Wt) % | ≥20 |
| HTHP Filtrate Loss, mL | ≤25 |



Package: 25kg multi-wall bags with polythene inner layer.
Capacity: 20-21 TON/20'FCL with pallet; 23-24 TON/20'FCL without pallet.






Cloverdyn Plant