Subsea Multiphase Meters & Measurement Systems
Critical well diagnostics without complex well tests
OneSubsea provides fully integrated subsea production systems. Multiphase meters and measurement systems can be delivered as an integral part of these compact, reliable, configurable systems or as stand-alone units.

Individual phase measurements without separation
These subsea multiphase flowmeter (MPFM) products and services provide critical well diagnostic information without the complexity of conventional testing operations. By continuously measuring individual phases without separation, our multiphase measurement capabilities offer many advantages:
- improved test quality and availability
- quick well performance trend analyses
- immediate well diagnostics
- reduced costs per well tested
- compact, lightweight, low-maintenance equipment
- worldwide support for multiphase testing operations
- multiphase measurement gas mode applicable to oil and gas wells.
Vx technology for subsea measurements.
Standardized interface with up to six PhaseWatcher subsea multiphase flowmeters.