Lubricators
The lubricator is designed to seal the wellhead when running downhole tools or tools into it.
The lubricator uses a two-stage stuffing box seal with the ability to replace the working stuffing box under pressure.
There is a device for pressure control and product injection.
Temperature limits:
- ambient air: from plus 40 ° С to minus 40 ° С
- well fluid: no more than plus 100 ° С
Corrosion-resistant design – K2.
| Designation | Dн, mm | Pн, MPa | Pipe height under the device, mm | Connection flange and steel gasket | Scraper wire diameter, mm, no more | Weight, kg |
| L65-21 | 65 | 21 | 2000 | “Bakinka” RD26-16-40 | 3 | 90 |
| L65-21-01 | 65 | 21 | 2000 | GOST 28919 | 3 | 90 |
| LP65-35 | 65 | 35 | 2500 | GOST 28919 | 3 | 70 |
| LP65-35-01 | 65 | 35 | 4000 | GOST 28919 | 3 | 220 |
| LC65-35 | 65 | 35 | 2000 | GOST 28919 | 3 | 100 |