Calcium Carbonate-50 μm
Catalog NO.: AIMRSE-CHM-ADD-077 Manufacturer PN: CHM-CAC-50U
• 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 150-micron particle size requirement. Its primary characteristics include high purity, complete acid solubility, and the ability to function as a bridging agent and weighting agent. It can be used 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 | 50 μm |
| Packaging | 25 kg/bag, 1 ton/bag |