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Independence Hub (Mc920) Subsea Field Development

 
9,200
ft water depths
Yes
Yes
Yes
Yes
No
Office: Houston 
Customer: Anadarko Petroleum Corporation, BHP Billiton Petroleum, Dominion E&P, and Kerr-McGee Oil and Gas Corporation 
Location: Gulf of Mexico, USA 
Timeframe: Jan 2004 – Oct 2004  
The fields included in the development comprise up to 15 subsea wells producing dry gas situated in water depths between 7900 ft and 9200 ft.

Production from all fields will be routed back to a centrally located floating host facility via a subsea production, flowline, and riser system. The facility will process the production and provide compression as required for export.

The subsea flowlines are planned to be uninsulated and will consist of five individual flowline and riser systems radiating from the central host.

INTECSEA provided the:

  • Flowlines
  • Trees
  • Manifolds
  • Jumpers
  • Control system
  • Umbilicals

In additona INTECSEA provided the flow assurance and operability including:

  • Subsea system architecture and engineering design or pipe system,
  • Design of PLETs
  • In-line sleds
  • Manifolds
  • Preparation of technical documents for major services and components not yet procured
  • Review and pre-qualification of vendor equipment for record depth developments, offshore planning of installation
  • Preparation of bid packages for equipment and services.
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