Clay inhibitor SNPH-PGI
Clay and shale inhibitor for drilling fluids based on glycol compositions.
Advantages
- Increases the stability of borehole walls, reduces the likelihood of scree and landslides.
- Ensures the stability of the drilling fluid in terms of rheological and filtration parameters, significantly reduces the operating time of the solid phase.
- Has lubricating properties.
Purpose
It suppresses the processes of hydration and swelling of clays and clay shales and prevents further dispersion of drilled clay sludge.
The recommended concentration is from 10 to 50 kg/m3.
| Indicator name | Indicator value |
|---|---|
| Product appearance | Dark colored liquid |
| Solidification temperature, °C, not higher than | Minus 30 |
| Density at 20 °C, g/cm³ | 1,000-1,200 |