Subsea Sampling

As fluid properties change over the producing life of the field, operators continue to look for more practical and cost-effective alternatives to downhole and surface sampling methods. OneSubsea offers a suite of subsea sampling services that provides high-quality multiphase fluid samples for full recombination and equation of state modeling.

Our sampling systems possess several features that make subsea sampling safe and efficient, including

• pump-driven (isobaric) sampling
• phase detection and phase enrichment
• three-phase representative sampling
• remotely controled systems
• transportable and pressure-compensated sample receptacles
• easy and flexible integration into a variety of subsea hardware
• compatibility with work-class ROVs
• flexibility for different sampling applications.

Our sampling services cover the entire spectrum of fluid sampling and analysis, from collecting samples at the seafloor to reporting the final results. OneSubsea maintains a complete chain of custody throughout each sample’s journey, with proper controls and procedures in place to maintain the sample’s integrity.