Tree-, Manifold-, and HIPPS-Mounted Controls | OneSubsea

Tree-, Manifold-, and HIPPS-Mounted Controls

Customize from a suite of reliable standard components to meet your project needs

Dual-contact vertical tree instrumentation EFS.

Maximize uptime and exceed production targets

OneSubsea's reliable subsea control systems help you maximize uptime and exceed your production targets. Our tree-, manifold-, and HIPPS-mounted controls equipment includes

  • subsea control module (SCM) and its base
  • subsea accumulator module
  • downhole interface unit
  • electrical and hydraulic connections
  • various instrumentation.

The modular SCM is configured to suit your specific field requirements using field-proven designs built from a suite of standard components. Our reliable SCMs provide subsea production fields with market-leading availability and a short response time.

Specifications

SCM
Electronic reliability
Dual redundancy
Hydraulic supply (dual), psi [bar]
LP: 3,000–5,000 [207–345]
HP: 7,500–15,000 [517–1,034]
Functions
Up to 32 hydraulic functions and support for electric actuator functions
Electrical power supply (dual), V
AC: 300–850
DC: >400–1,200
Electrical connection locations
Top, bottom, or side
Communication
Copper wire or DSL; high-speed comms-on-power modem; support for coexistence with third-party modems available for brownfield applications
Instrument interfaces
API Spec 17F (Levels 1, 2, and 3)
Intelligent Well Interface Standardization (IWIS)
Downhole gauge interface card
Integrated Schlumberger; additional cards can be accommodated
Functional safety SIL-capable logic controller for high-integrity pressure protection systems (HIPPS), production shutdown applications, or water injection pressure protection systems (WIPPS) in accordance to IEC 61508/61511 available
Edge-based computing Yes, at SCM and master control station level
Manifold- and Tree-Mounted Equipment
SCM mounting base
Redundant LP: 3,000 or 5,000 psi [207 or 345 bar]
Redundant HP: 7,500 to 15,000 psi [517 to 1,035 bar]
Up to 32 (one or two pressure levels)
Up to 10 from the bottom for fixed connections
Sensors
Pressure (10,000 or 15,000 psi) and temperature
Acoustic sand detector
Erosion monitor
Corrosion monitor
Acoustic pig detector
Leak detector
Valves
Choke position indicator
Valve position indicator
Electric actuators
Flowmetering
Chemical injection metering valves
Multiphase flowmeter
Single-phase flowmeter
Subsea accumulator module
Redundant LP: 3,000 or 5,000 psi [207 or 345 bar]
Redundant HP: 7,500–15,000 [517–1,035 bar]
Downhole interface unit
SCM-mounted interface unit for downhole gauge cards (IWIS)
Tree mounting for special applications
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