Calcium Carbonate-5 μm
Catalog NO.: AIMRSE-CHM-ADD-075 Manufacturer PN: CHM-CAC-5U
• Completely acid-soluble product, reducing reservoir damage; effective bridging agent.
Weighting agent for water-based drilling fluids/oil-based drilling fluids/brine systems; reduces drilling fluid loss.
This plugging agent consists of calcium carbonate particles ground to a 25-micron particle size. Its primary characteristics include high purity and complete acid solubility, serving as a bridging plug and weighting agent. It is suitable for use in drilling fluids, specialized reservoir completion fluids, and workover fluids.
| Type | Leak-off Control Agents |
| Recommended Dosage | When used as a sealing agent, the typical dosage is 30-150 kg/m³; when used as a weighting agent, it can increase the mud density to a maximum of 1.4. |
| Appearance | White powder or granules |
| Specific Gravity | 2.7-2.8 |
| Acid Solubility Rate | ≥ 98%, 15% HCl at 24.4°C (76°F) |
| Specifications | 5 μm |
| Packaging | 25 kg/bag, 1 ton/bag |