Australia: Heerema Marine Wins Subsea Installation Contract for Ichthys Project

McDermott Australia (McDermott) has awarded Heerema Marine Contractors Australia Pty Ltd (HMC) a contract to transport and install infield flowlines, subsea structures and moorings for the INPEX Ichthys LNG Project.

McDermott Australia has been appointed the main contractor for the subsea umbilical, riser, flowline (SURF) project by INPEX. McDermott will work with HMC on the complex offshore installation campaign. HMC will carry out the transportation and installation of a portion of the offshore scope, utilizing the heavy lift, J-Lay and Reel-Lay capability of Heerema’s new-build vessel Aegir.

Scope of work

HMC’s scope of work includes the transportation and installation of flowlines, production flowlines, integrated pipeline structures, large subsea structures, a subsea riser support structure, and moorings for future FPSO and CPF facilities. All pipeline production welding, both onshore and offshore, will be carried out by HMC’s subsidiary Pipeline Technique Ltd.

Aegir’s cutting-edge technology

The project logistics are of an unprecedented scale in HMC’s subsea track record. It involves lowering over 100,000 tonnes of project materials to the seabed in water depths up to 275 meters.

HMC’s Executive Vice President Commercial & Technology Steve Preston says: “This is a really exciting opportunity for us, not only because of the enormous scope of the project, but also because we will be able to demonstrate the groundbreaking capabilities of our new vessel Aegir. We will be able to use its heavy lift, J-Lay and Reel-Lay capabilities all in one project.”

Ichthys LNG Project

The Ichthys LNG Project is a joint venture between INPEX (76%, the Operator) and Total (24%). Gas from the Ichthys Field, in the Browse Basin approximately 200 kilometers offshore Western Australia, will undergo preliminary processing offshore to remove water and extract condensate. The gas will then be exported to onshore processing facilities in Darwin via an 889-kilometer subsea pipeline. The Ichthys LNG Project is expected to produce 8.4 million tonnes of LNG and 1.6 million tonnes of LPG per annum, along with approximately 100,000 barrels of condensate per day at peak.

Heerema Marine Contractors is a world-leading marine contractor for the oil and gas industry. HMC transports, installs, and removes all types of offshore facilities and operates three of the four largest crane vessels in the world. HMC is a fully-owned subsidiary of the Heerema Group.

Shipbuilding Tribune Staff, February 13, 2012; Image: heerema

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Posted on February 13, 2012

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Marine Maintenance World Expo 29 September – 1 October

The international exhibition of maintenance and repair technologies, tools, spare parts, services and systems for vessels of all sizes, from yachts, commercial fishing vessels, work boats, passenger and vehicle ferries, to cargo ships, cruise ships, naval defence fleets, oil tankers, offshore support vessels and offshore-energy platforms.

Expect to see technologies and services including:

• Hull blasting/cleaning equipment
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• Boat-lifting equipment
• Dry dock tools and equipment
• Underwater ship inspection surveys
• Underwater repair technology
• Marine engine maintenance equipment
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• Marine transmission maintenance systems
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• Engine and oil analysis equipment
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• On-ship/onboard visual monitoring display equipment
• Bow stem slamming and strain monitoring
• Water quality monitoring
• Ship maintenance software
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• Ship repair specialists from around the world
• Hydraulic analysis, coolant analysis, and other fluid analysis
• Wet/underwater welding
• Propeller polishing equipment
• Wireless handheld inventory monitors
• Marine monitoring and control platform
• Integrated platform management systems
• Load cells
• Mooring tension monitoring systems
• Hull stress monitoring equipment
• Tow load monitoring, mooring load monitoring, jetty management monitoring systems
• Mooring load monitoring and analysis equipment
• Marine equipment status monitoring and control systems
• Salinometers
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• Fleet management systems
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• Power maintenance systems/electrical maintenance systems

Read more about the event here.

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