Acoustic Enclosures for Oil Extraction Pumps, offshore Norway

Client Challenge:

Stringent noise reduction target, with a requirement for an enclosure to offer full capabilities for equipment maintenance, whilst also providing fire detection and suppression systems for a hazardous environment.

Solution:

Two high specification skid-mounted 316 grade stainless steel acoustic enclosures, installed with lighting, fire and gas detection systems, titanium deluge pipework and telecoms system:

  • Noise Reduction: maximum noise requirement of 72dBA at 1m externally to the enclosure
  • Ventilation: Run and standby atex fans, complete with dampers and discharge attenuation
  • Maintenance provision: Large number of hinged access panels fitted around the close fitting enclosure, complete with lift out sections, and integrated lifting points in structural frame
  • Integrated electrical installation: Lighting, F&G detection, CCTV, PAGA, UHF Tetra systems incorporated into drop-over enclosure
  • Structural integrity: designed to withstand blast loads to prevent impact on nearby critical structures

Outcome:

Comprehensive noise control solution for a hazardous area, ensuring employee protection from noise and site safety hazards.

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