Distributed ballast module
Distributed buoyancy module
Distributed buoyancy modules are used in floating production scenarios to stabilise risers, cables and umbilicals in specific configurations, preventing damage and maintaining project specific geometry throughout operational life.
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Integral buoyancy module
Integral buoyancy modules combine clamp and buoyancy elements into one unit, removing the need for separate internal clamp assemblies.
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Buoyancy clamps
Buoyancy clamps secure buoyancy modules to risers, pipelines, cables and umbilicals, maintaining module position throughout installation and operation while accommodating demanding offshore loads and environmental conditions.
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Uraduct® Ballast
Uraduct® Ballast increases submerged weight of cables and flowlines without significantly increasing diameter, improving seabed stability and dynamic response. It provides abrasion and impact resistance for demanding subsea applications and environments.
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Ballast module
Ballast modules provide additional submerged weight to flexible pipes, umbilicals and cables, helping to protect subsea lines, maintain bottom stability and prevent over-tension.
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Motion stabilisers
Motion stabilisers protect subsea cables, umbilicals and flowlines by mitigating instability in both axial and lateral directions on the seabed, anchoring movement through helical fins that increase seabed resistance and improve on-bottom stability.
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Buoyancy and cable protection chosen for deepwater project in China
A major oil & gas OEM is to benefit from using two of our innovative solutions.
Subsea
Oil & gas
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February 20, 2023
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Contract award for deepwater buoyancy solution in Brazil
Distributed buoyancy modules will be used on three flexible production risers
Subsea
Oil & gas
News
July 5, 2023
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CRP Subsea awarded a major contract to supply a deepwater buoyancy solution off the coast of Guyana
Distributed buoyancy modules will be used on two risers
Subsea
Oil & gas
News
August 23, 2024
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CRP Subsea awarded contracts to provide buoyancy and bend protection solutions in Australia
A prominent oil & gas flexible pipe manufacturer will benefit from our market-leading solutions
Subsea
Oil & gas
News
November 15, 2023
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CRP Subsea have been awarded a contract to provide buoyancy in Western Australia
Distributed buoyancy modules (DBMs) will be supplied to a large gas field situated in the Indian Ocean, off the coast of Western Australia.
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Oil & gas
News
April 5, 2024
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CRP Subsea have been awarded multiple contracts for a deepwater project in Angola
A major oil & gas OEM has entrusted us to supply integral buoyancy modules, hold back clamps, Uraduct® and bend stiffeners for their umbilical project.
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Oil & gas
News
December 14, 2023
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CRP Subsea secures a contract for deepwater buoyancy in Brazil
Distributed buoyancy modules will be provided to a leading energy technology company for utilisation on a flexible production riser.
Subsea
Oil & gas
News
January 9, 2024
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CRP Subsea to supply a deepwater buoyancy solution to three oil fields in Brazil
Distributed buoyancy modules will be utilised on flexible pipe systems.
Subsea
Oil & gas
News
May 29, 2024
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CRP Subsea to supply buoyancy solution to a deepwater oil field in Brazil
Distributed buoyancy modules will be used to ensure a dynamic subsea lazy-wave configuration.
Subsea
Oil & gas
News
November 25, 2024
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Investors
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Find the latest financial results, ASX announcements, company reports and key information about AIS and our ongoing growth.
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  • Investors home
    • Explore AIS investor information, financial performance, company announcements and updates from Advanced Innergy Holdings Ltd (ASX:AIH).
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Company
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AIS is a global leader in the engineering, manufacture and application of insulation and passive fire protection systems, as well as buoyancy and SURF (subsea, umbilicals, risers and flowlines) products.
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    • We are an ambitious business, commited to embracing innovation and solving our customers' challenges.
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Distributed ballast module

Distributed ballast for subsea pipeline stability

Distributed ballast modules are used in floating production scenarios to hold pipelines, risers, cables and umbilicals in specific subsea configurations, preventing damage and maintaining design stability throughout operational life.

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Benefits

Stable weight for subsea configurations

Distributed ballast modules provide weight and damping stability at specific locations along risers and pipelines. The ballast is securely attached using clamp and strap systems, maintaining configuration, preventing migration and ensuring performance across deepwater subsea environments.

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Pipe stability
Provides subsea weight to damp and stabilise the pipeline, reducing movement and improving control of risers and subsea pipelines in floating production and deepwater offshore environments.
Configuration control
Maintain project specific pipeline configuration by securing ballast at defined locations along the pipeline, ensuring stability and preventing unwanted movement or deformation during offshore operations.
Secure installation
Fast, efficient and safe offshore installation is achieved using compliant clamping systems and mechanically secured ballast modules designed for reliable deployment in subsea environments.

Specifications

Applications

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The new AIS website is now live
With a fresh look and simple navigation, we are pleased to announce that the new AIS website is now live.
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AIS completes acquisition of Matrix Composites & Engineering
Marking the next phase of its growth strategy, AIS is delighted to announce that it has received all necessary approvals and completed the acquisition of Matrix Composites & Engineering, a leading Australian provider of advanced composite materials and subsea engineering solutions.
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July 23, 2026
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The new AIS website is now live
With a fresh look and simple navigation, we are pleased to announce that the new AIS website is now live.
News
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October 1, 2026
AIS completes acquisition of Matrix Composites & Engineering
Marking the next phase of its growth strategy, AIS is delighted to announce that it has received all necessary approvals and completed the acquisition of Matrix Composites & Engineering, a leading Australian provider of advanced composite materials and subsea engineering solutions.
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July 23, 2026
LS Cable & System awards contract for Taiwan’s Fengmiao offshore wind project
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