Rotating buoyancy module
Control pipeline buckling with rotating buoyancy
Rotating buoyancy modules are used to mitigate buckling in seabed pipelines caused by thermal expansion and contraction during start-up and shutdown sequences in subsea pipeline systems.

Benefits
Reduce friction improve pipeline stability offshore
Rotating buoyancy modules roll on the seabed, reducing lateral friction and berm creation. This enables repeatable and predictable pipeline behaviour, eliminates rogue buckles, reduces axial walking and supports controlled buckling performance in subsea pipeline systems.

Predictable behaviour
Predictable safe buckling zones are achieved through controlled pipeline movement, allowing repeatable and reliable subsea performance in challenging seabed environments and operational conditions.

Cost reduction
Reduce project costs through lower buoyancy module quantities required to create safe buckling zones, improving installation efficiency and reducing overall subsea pipeline project expenditure.
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Friction reduction
Reduce berm creation and lateral seabed friction by enabling buoyancy modules to roll along the seabed, improving pipeline stability and eliminating restrictions on movement.
Specifications
Applications
related products
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