Marine Slip Rings

FPSO Swivels

The search for new oil and gas reserves has continually forced offshore exploration companies to drill in deeper water. Under these conditions, water depth and harsh weather heavily influence which type of installation to use. We design, manufacture and deliver unique FPSO swivels to meet the demanding requirements of offshore operators worldwide. Typically comprised of electrical slip rings, hydraulic utility swivels and fiber optic rotary joints, swivels are used in a variety of Floating Production, Storage and Offloading (FPSO) Systems including buoys, turret moorings and offshore loading towers. Our FPSO swivels permit the continuous delivery of electrical power and signals, hydraulic fluids, and fiber optic signals, with unlimited freedom of the vessel to weathervane about its mooring point. All FPSO swivels are approved by a marine authority and are certified for use in hazardous locations.

FPSO Swivels

Model Flashover Voltage Current Voltage Rotation Speed Through Bore Comments
250   Customer Specified     Yes Floating production, storage and offloading (FPSO) including bouys, turret moorings, and offshore loading towers
295-X Typical 4x V rated  Customer Specified 5000 VAC max Max 50 rpm Continuous No CALM bouy, submerged turret loading vessel, FPSO swivel stacks

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