Delta House FPS

Semi-submersible platform

Audubon Engineering Solutions’ scope of work for Delta House, an independent, semi-submersible floating production system (FPS), included multidisciplinary engineering design for the platform’s topsides. Our topsides drafting/design team utilized PDMS software to develop a complete production facility model. Our procurement department collaborated with LLOG Exploration Co. LLC’s purchasing staff to procure all of the topsides equipment.

Project Overview

  • Water depth is approximately 5,000 ft
  • All production is via subsea wells
  • Design capabilities: 80,000 BOPD, 200 MMSCFD and 40,000 BWPD
  • One departing oil and one departing gas sales pipeline
  • Designed to USCG and BSEE regulations
  • DNV is the classifying agency on the hull and CVA on the topsides

Project Scope

  • Regulatory interface and compliance (DNV & BSEE)
  • Automation & integration of topsides equipment
  • Procurement of all topsides equipment
  • Hull and subsea well interface
  • Topsides weight control
  • Process safety analysis