Engineered for extreme offshore conditions, our certified cargo-carrying equipment guarantees structural integrity under severe maritime acceleration.
Offshore baskets are specialized Cargo Carrying Units (CCUs) designed to move tubular assets, drill string tools, piping, valves, and silt across open waters. Unlike onshore freight units, offshore basket containers operate in open seas where lifting loads undergo dynamic magnification.
Every ODM basket is calculated under rigorous offshore dynamic amplification factors (DAF). Materials must satisfy Charpy V-notch impact toughness requirements at down to -20°C or -40°C, ensuring brittle fractures do not occur during open-sea boat-to-rig dynamic lifts.
Fabrication utilizes certified high-strength structural steels such as S355J2G3, S355NL, or Q355D/E. Precision CNC profiling, fully penetrated submerged arc welding, and UT/MPI non-destructive testing (NDT) across 100% of padeyes ensure flawless load paths.
To resist hyper-saline offshore spray and mechanical wear, structures undergo automated SA 2.5 grit blasting followed by thermal zinc spray or heavy-duty multi-layer epoxy-polyurethane systems exceeding 300μm DFT, maintaining zero-breakdown longevity.
China's coastal manufacturing clusters offer unrivaled value through deep-tier industrial integrations, raw-material availability, and heavy maritime transport facilities.
Direct mill access to heavy steel plates (Baosteel, HBIS), custom cold-formed hollow sections, certified slings, and DNV-approved shackles eliminates procurement bottlenecks and lowers raw material costs.
Our engineering squads specialize in tailor-made CAD/FEA workflows, simulating 2-point, 4-point dynamic lift scenarios and drop impact simulations before issuing class-approved manufacturing files.
Situated in Tianjin and Suzhou industrial belts less than 100 km from major container hubs and breakbulk marine terminals, eliminating heavy multi-axle inland logistics markups.
Certified by Bureau Veritas (BV) and ISO systems, with third-party surveyors (DNV, Lloyd’s Register, ABS) permanently staged on production lines for witness load testing and certification.
Offshore baskets are deployed across global exploration, extraction, maintenance, and renewable sectors where extreme length and open top accessibility are mandatory.
Rapid deployment of hydraulic umbilical lines, subsea power cable connectors, turbine servicing tools, and heavy mooring shackles during foundation installation and array cabling operations.
Long low-profile baskets (10ft to 70ft) enable safe transport of drill collars, downhole tool assemblies (BHA), and mud motors from shore bases to floating drillships and jack-up rigs.
Equipped with internal retention baffles, specialized drainage spigots, and anti-leak drain plugs for holding marine silt, cut casing stumps, subsea debris, and bio-fouled seabed manifolds.
Standard dimensions for common offshore basket configurations. Fully customizable under ODM engineering programs.
| Model / CCU Class | External Dimensions (L × W × H mm) | Internal Dimensions (L × W × H mm) | Max Gross (kg) | Payload (kg) | Certification Compliance |
|---|---|---|---|---|---|
| 10ft Offshore Basket | 3,200 × 1,200 × 1,150 | 2,980 × 980 × 850 | 6,500 | 4,800 | DNV 2.7-1 / EN 12079 / ISO 10855 |
| 20ft Tooling Basket | 6,400 × 1,200 × 1,150 | 6,180 × 980 × 850 | 10,000 | 7,600 | DNV 2.7-1 / EN 12079 / IMO MSC/Circ.860 |
| 30ft Tubular Carrier | 9,450 × 1,250 × 1,200 | 9,200 × 1,020 × 900 | 14,000 | 10,500 | DNV 2.7-1 / EN 12079 |
| 40ft Pipe Basket | 12,500 × 1,250 × 1,200 | 12,240 × 1,020 × 900 | 18,000 | 13,200 | DNV 2.7-1 / EN 12079 / BV Verified |
| Silt / Sludge Drain Basket | 3,000 × 2,000 × 1,400 | 2,760 × 1,760 × 1,100 | 12,000 | 9,200 | DNV 2.7-1 / Liquid Retention Safe |
Essential insights for offshore procurement professionals, drilling superintendents, and logistics directors.
Engineered alongside our offshore basket fleet to support global energy, chemical, and intermodal cold-chain projects.