Organic Lignite-Temperature Resistance 200°C
Catalog NO.: AIMRSE-CHM-ADD-061 Manufacturer PN: CHM-LIG-200
• Increases the overall temperature resistance of oil-based drilling fluid systems to 200°C; suitable for all oil-based or synthetic-based systems; easily dispersed when added through a hopper; strong compatibility.
Effectively reduces oil-based mud loss, replaces oxidized asphalt and natural asphalt, and enhances emulsion stability of oil-based muds.
This organic lignite is a loss control agent for high-temperature, high-pressure oil-based or synthetic drilling fluid systems, with a temperature resistance of 200°C. In reverse emulsion systems, it is compatible with primary and secondary emulsifiers to form a stable emulsion while maintaining excellent thermal stability, making it particularly suitable for ultra-high-temperature, high-pressure well operations.
| Type | Filtration Loss Reducers |
| Recommended Dosage | The dosage depends on the requirements for controlling fluid loss and the bottom hole temperature. Typically, the dosage is 6-18 kg/m³ when the bottom hole temperature is less than 150°C, and 18-60 kg/m³ when the bottom hole temperature is greater than 150°C. Small-scale field tests are required to determine the optimal concentration. |
| Appearance | Black loose powder |
| Specific Gravity | 1.8 |
| Packaging | 25 kg/bag |