Blue Wing Olive & Red Zinger Subsea Tiebacks


Audubon Companies simultaneously executed the Blue Wing Olive and Red Zinger subsea tiebacks to Delta House, resulting in efficiencies in both engineering and construction. Audubon Companies’ scope of work included multidisciplinary engineering design for the platform’s topsides modifications, procurement, and construction planning and management. The topsides drafting and design team utilized PDMS software for all design work.

Project Overview

  • 10,000 PSIG Design Pressure
  • Piggable Flowline Boarding Stations (3)
  • New Flowline Heaters (2)
  • Riser Base Gas Lift
  • Structural Deck Extensions And Access Platforms
  • Production Manifold Skids
  • Additional HPU & Chemical Injection
  • Piping Modifications Necessary to Tie in The New Facilities
  • Designed to USCG and BSEE Regulations

Project Scope

  • Topsides Engineering & Design
  • Regulatory Interface & Compliance (DNV & BSEE)
  • Automation & Integration of Topsides Equipment
  • Procurement Of All Topsides Equipment
  • Hull & Subsea Well Interface
  • Topsides Weight Control
  • Process Safety Analysis
  • Construction Management