Associated petroleum gas (APG) utilization projects, booster compressor unit for APG injection into the formation at the Stolbovoye field

Description

Booster compressor station for injection of associated petroleum gas into the formation at the Stolbovoye field, designed and manufactured on the basis of a GEA Grasso screw compressor (compression of gas from the final separation stage to the conditions of the station's main compressors) and the main Ariel JGT/6 piston compressor (compression of gas for injection into the formation). Discharge pressure 32 MPa. Design: hangar type. End customer: PJSC NK RussNeft.

Scope of work performed

• Development of working design documentation;
• Manufacturing and assembly of compressor unit;
• ShMR, commissioning and putting into operation.

Technical characteristics

• GEO Grasso compressor capacity – 930 Nm3/h;
• Ariel JGT/6 compressor capacity – 5700 Nm3/h;
• GEO Grasso drive – electric;
• Ariel JGT/6 drive – Waukesha L7042GSI gas piston engine.