SBM Offshore is applying its "design-one, build-two" construction philosophy to a floating production, storage and offloading vessel project in Brazil, the company confirmed in a report carried by Upstream Online.

The approach, which the Amsterdam-based FPSO specialist has honed across its Brazilian orderbook, calls for engineering a hull-and-topsides design once and then executing two construction programmes from that single design package. SBM says the strategy compresses engineering timelines, cuts duplicate design spend and reduces execution risk on repeat units in the same basin.

Brazil remains the centre of gravity for SBM's floater business. Petrobras and its pre-salt partners have driven a decade-long run of FPSO awards in the Santos and Campos basins, and SBM has become one of the preferred contractors for the high-capacity, spread-moored units that anchor Brazilian deepwater developments.

Why does 'design-one, build-two' matter?

Serial construction shifts risk out of the engineering phase and into procurement and yard execution, where SBM has built its reputation. For operators, it means a second unit can move to fabrication while the first is still in detailed design, tightening the schedule between awards and first oil.

For SBM, the model underpins its build-own-operate-decommission business: the company owns and operates the floaters under charter, so shaving schedule and design cost from each repeat unit flows directly into returns on its leased-FPSO fleet.

The Brazilian pre-salt has proved a receptive market for this model. Multiple reservoirs in the Santos Basin share similar fluid characteristics and water depths, which makes standardized, repeatable FPSO designs commercially viable where bespoke units once dominated.

What comes next?

The watch items are the schedule milestones: fabrication progress at the nominated yards, hull integration timing, and the eventual sail-away and first-oil dates for the units covered by the strategy. Market attention will also focus on whether Petrobras or other Brazilian operators award further repeat FPSO packages that SBM can slot into the same design-one, build-two framework.

Upstream Online first reported the company's confirmation of the approach for the project.