Compressor systems for Offshore Stationary Platform Prirazlomnaya
Offshore Stationary Platform Prirazlomnaya is an ice-resistant oil platform intended for Pechora Sea
Prirazlomnoye Field development. Oil extraction at this field started in December 2013.
| Customer | Gazprom Neft |
| Scope of works | Engineering, manufacturing, procurement, installation supervision, commissioning |
| Scope of supply | Complete compressor systems based on centrifugal compressors with vertically split casing
- 32GC2-52/2-29М3.1 (1 unit)
- 5GC2-310/0.66-5М3.1 (1 unit)
- 3GC2-46/6-35М3.1 (1 unit)
|
| Technical data |
| 5GC2-310/
0.66-5М3.1 | 32GC2-52/
2-29М3.1 | 3GC2-46/
6-35М3.1 |
| Capacity, (m3/min) | 310 | 52 | 46 |
| Suction pressure, bar | 0,06 | 0,2 | 0,6 |
| Discharge pressure, bar | 0,5 | 2,9 | 3,5 |
| Drive power, MW | 1,6 | 2,5 | 2,0 |
|
| Application |
- Compression and supply of associated petroleum gas to the gas turbine
- Compression and supply of absorbing (hydrocarbon) gas to the stripping column for crude oil purification from the sulfur-containing impurities
|
| Design features |
- Detachable integrated lube oil system
- “Dry” gas dynamic seals of rotor
- Lube oil system installed inside the base frame for lower outer dimensions
- Elastic dampers for vibration and noise protection
|
| Solution features |
- Compressor systems are combined into a single unit
- Compliance with requirements to design materials and explosion protection
- Design, manufacture, testing and certification under supervision of the Russian Maritime Register inspectors
|
| Commissioning | 2014 |
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