Mixed Wood Fiber Leak Sealer-Coarse
Catalog NO.: AIMRSE-CHM-ADD-085 Manufacturer PN: CHM-LKS-WDC
• Effective Bridging agent; applicable to different formations; available in three sizes: fine, medium, and coarse; offers a wide selection of inert materials; has no impact on drilling fluid performance and is easy to mix; easily dispersible in drilling mud and biodegradable; non-toxic material.
For permeable formations, acts as a bridging agent and plug to reduce loss; preparing cleaning mud to clean the wellbore.
This plugging agent is a micronized blend of wood fiber materials designed for permeable formations, serving to bridge and seal fractures. It is compatible with both water-based and oil-based drilling fluid systems. Available in fine, medium, and coarse particle sizes, it allows selection of the optimal specification based on the pore and throat dimensions of permeable formations.
| Type | Leak-off Control Agents |
| Recommended Dosage | For seepage, the dosage is: 30-60 kg/m³; For severe loss, the dosage is: 60-100 kg/m³; Note: When used in oil-based drilling fluid, a dosage exceeding 60 kg/m³ will reduce the demulsification voltage. |
| Appearance | Brown powder or granules |
| Density (g/cm³) | Bulk density: 0.35-0.51 |
| Packaging | 25 kg/bag |