N-SEAL, acid soluble lost circulation material, is specially formulated extrusion spun mineral fiber. Due to its solubility in weak acids, N-SEAL is easily removed from production zones.
- Appearance : Gray white fiber
- Specific gravity : 2.6
- N-SEAL can be used as an additive for loss of circulation in concentrations of up to 70 lb/100 gallons (86 kg/m3).
- NSF/ANSI Standard 60 certified
- Acid soluble
- Easily-wetted
- Inorganic and non-fermenting