Polymer Loss Control Agent
Catalog NO.: AIMRSE-CHM-ADD-051 Manufacturer PN: CHM-POL-LCA
• Temperature resistance above 200°C; resistant to bacterial erosion; does not affect system viscosity due to low molecular weight; improves drill cuttings integrity.
For use in freshwater, seawater, and monovalent brine systems to reduce high-temperature, high-pressure fluid loss.
Sodium Polyacrylate Copolymer is a medium-molecular-weight white polymer loss control agent with temperature resistance exceeding 200°C. Resistant to bacterial attack, it is ideal for high-temperature, deep wells. However, this product is sensitive to calcium and magnesium ions, with a maximum tolerance for divalent ion contamination of 300 ppm. It is commonly used in freshwater, seawater, and monovalent brine systems, suitable for low-solids, non-dispersive, and dispersive weighting systems.
| Type | Filtration Loss Reducers |
| Recommended Dosage | When used in freshwater cement slurries, the dosage is 1-3 kg/m³; when used in saltwater cement slurries, the dosage is 3-9 kg/m³. |
| Appearance | White loose powder |
| Specific Gravity | 0.7-0.8 |
| Packaging | 25 kg/bag |