News | March 3, 2014

InterMoor Successfully Completes Life-Of-Field Service Operations In Gomez Field

InterMoor - Innovator

InterMoor, an Acteon company, has successfully completed decommissioning operations of the Innovator platform in Gomez field, Mississippi Canyon Block 711, Gulf of Mexico.

The scope of work, conducted in water depths of 910 m, involved disconnecting 10 risers/umbilicals; disconnecting 12 mooring lines and then towing the Innovator to Ingleside, Texas. InterMoor developed special procedures for disconnection and towing, procured rigging and tow equipment for all vessels including the Anchor Handling Vessel (AHV), FPU and tug vessels, and provided essential personnel for the AHV and FPU throughout all phases of operations.

InterMoor’s involvement with the Innovator platform dates prior to 2006 when it was a mobile offshore drilling unit (MODU) known as the Rowan Midland. At that time, the MODU was being converted by ATP to a production platform, and InterMoor provided the mooring design, project management, procurement, installation and hook-up of the mooring system. The 12-leg mooring system consisted of suction embedded plate anchors (SEPLA), stud link chain, subsea connectors and polyester mooring ropes. This was leading-edge technology at the time, as it was only the third permanent polyester mooring system installed in the Gulf of Mexico and the first permanent SEPLA mooring.

InterMoor’s next assignment on the Innovator was in 2011, providing mooring line inspection, change-out of all rig wires, and upgrading five of the mooring legs due to new Metocean regulations and possible life extension. InterMoor performed the upgraded mooring analyses, provided regulatory interface and procured the upgrade mooring components.

The success of the decommissioning programme was a result of InterMoor’s detailed understanding of the Innovator platform’s mooring system, which was gained during the operations in 2006 and 2011. Tom Fulton, InterMoor president, said, “The successful decommissioning of the Innovator proves InterMoor’s technical and operational capabilities for complete floating platform decommissioning in deep water. At a time when many operators are looking at life-of-field solutions, we are proud to have played a role at crucial times throughout the development and decommissioning of this offshore asset.”

About InterMoor
InterMoor, an Acteon company, is the leading mooring, foundations and subsea services provider delivering innovative solutions for rig moves, mooring services and offshore installation projects. We support operators and contractors worldwide with our engineering, fabrication, shore base, survey and positioning, and inspection services to truly provide customized solutions that reduce cost, time and risk. For more information, visit www.intermoor.com.

About Acteon
Acteon companies provide mooring, foundation, riser, conductor, flowline and marine electronics products and services supported by strong engineering and project management capabilities. Acteon’s companies are 2H Offshore, Aquatic, CAPE Group, Claxton, Conductor Installation Services (CIS), Core Grouting Services, Fluke Engenharia, InterAct, InterMoor, J2 Subsea, LDD, LM Handling, MENCK, Mirage Machines, NCS Survey, Offshore Installation Services (OIS), Probe, Pulse Structural Monitoring, Seatronics, Subsea Riser Products (SRP) and TEAM Energy Resources. For more information, visit www.acteon.com

About Subsea Services
Subsea services are defined as the provision of specialist equipment, services and personnel that can operate from any fit-for-purpose vessel or platform. Acteon’s subsea services offering is unique and addresses operational requirements that support oil and gas asset owners, construction and drilling companies, and vessel owners.

SOURCE: InterMoor

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