Subsea Integration Alliance, a partnership between OneSubsea and Subsea 7, has been awarded integrated subsea engineering, procurement, construction, installation, and commissioning (EPCIC) contracts by Esso Australia.
The workscope includes engineering, procurement, construction, and installation of two production wells in a water depth of approximately 45 metres and which will be tied back to the Longford onshore gas plants.
Project management and engineering will be provided by OneSubsea and Subsea 7 from local offices in Perth and Melbourne. Offshore installation activities are scheduled for 2020.
The Subsea 7 scope includes project management, engineering, procurement, construction, and installation of two production wells and a single electrohydraulic umbilical from the Barracouta Platform to the West Barracouta drill centre.
The OneSubsea scope includes the provision of two vertical monobore on-wellhead production trees, wellheads, controls, and installation and commissioning services.
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