Subsea processing systems

Subsea processing increases production for new field developments, tiebacks, and existing facilities alike. Our robust, flexible, and cost-efficient subsea processing systems cover oil-water separation, gas-liquid separation, gas-liquid-multiphase boosting, and water injection.
Why subsea processing systems?
Applying subsea processing technology can reduce a project’s carbon footprint by more than 50% compared with other approaches such as gas lift or topside process solutions. We have also seen that subsea multiphase boosting can result in production rate increases of 20% as well as enable production in marginal fields, allowing you to achieve full asset potential.
Core benefits
OneSubsea’s processing systems help you achieve full asset potential, and are designed and engineered for the unique challenges posed by specific subsea applications – including heavy oil, long tiebacks, deepwater fields and mature assets.

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