Lubricating additive SNPH-SD / SNPH-SD grade A
It is a composition based on naturally modified components, a mixture of fatty acid esters.
Advantages
- Minimizes the risks of complications and emergencies.
- Improves the “walking” of the tool and helps to reduce the time of the pulling and running operations.
- Improves the lubricating and anti-seizure properties of process fluids.
- Do not affect adversely the properties of drilling fluids.
Purpose
It is intended for use as additives in drilling process fluids, in order to reduce downhole friction forces and reduce the stickiness of the filtration crust.
Reduces the adhesion of the drilled rock to the elements of the bottomhole assembly.
Recommended concentration 2-30 kg/m³.
| The name of the indicator | SNPH-SD | SNPH-SD grade А |
|---|---|---|
| Product appearance | Oily liquid from light brown to black color | |
| Density at 20°C, g/cm³ | 0,80-1,10 | |
| Solidification temperature, °C, not higher than | Minus 10 | 3 |
| Coefficient of friction of the clay crust of drilling mud, relative units, not more than | 0,4 | 0,3 |