Subsea flow assurance

Deepwater development can represent hostile or difficult flow environments. We can help diagnose and remediate subsea flow assurance challenges such as scale, paraffin, asphaltene, hydrates, and naphthenates.

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Why Onesubsea flow assurance?

OneSubsea specialists’ collective expertise covers every aspect of the fluid journey, addressing

fluid characterization
fluid rheology
pressure management
multiphase flow and slugging
artificial lift, including multiphase boosting
organic solids—wax, asphaltenes, and hydrates
inorganic solids—sand and scale
production chemicals

With this holistic approach, you can build a thorough, consistent, and sound subsea production system that suits your needs, avoiding designs that are overly conservative or that do not properly address overall flow assurance requirements.

Core benefits

Integrated approach

Our holistic solution combines the reservoir, wells, surface infrastructure, and process facilities in a single integrated environment.

Full visibility

Our approach to flow assurance yields plans and strategies that consider all upstream and downstream constraints.

Improved outcomes

Viable, accelerated field development solutions, with costs optimized and overall risk and uncertainty mitigated.

Application

We rapidly formulate development architectures that efficiently evolve into a robust development concept
Facilities development with full reservoir knowledge to avoid overdesign
Greater transparency between engineering and financial operators, providing dollar-based (not barrel-based) answers

Features

Full range of reservoir representations, from simple decline models to fully integrated options
Static and dynamic modelling, dynamic calibration, and network coupling
Production forecasts, including improved and enhanced oil recovery (IOR and EOR) assessments

CASE STUDIES

Our solutions in action