Concentric Electrical Connector - HP Series

Concentric Electrical Connectors are designed to provide continuous electrical connection between the Tubing Hanger and the X-Tree and power DHPT.

  • high temperature and high pressure
Subsea Instrument Connector


The WellConnect™ ‘High Pressure’ Concentric Instrument Wet-Mateable Electrical Connector is designed to provide continuous electrical connection between the Tubing Hanger and the X-Tree, providing long term electrical connection for DHPT applications.

The connector is designed to fit a non-orientated Tree and provide electrical connection in all feasible orientation arrangements. The system also uses a THRT Connection to allow checks prior to the X-Tree landing.

Operational Requirements

  • Design Life: 15 years
  • Location within completion : Vertical X-Tree TH, THRT
  • Rated Pressure: 10,000 Psi
  • Test Pressure: 15,000 Psi
  • Working temperature range: 0ºF to 250ºF (-18ºC to 121ºC)
  • Storage temperature range: -40ºF to 158ºF (-40ºC to 70ºC)
  • Deployment Water Depth: 0-6,000ft (0-1,803m)

Mechanical Requirements

  • Mate/demate cycle life: 100 mates (turbid sand, salt and water)
  • Sealing Elastomeric and M-M
  • Non orientated design
  • Interface Tolerant of debris during normal mating
  • Maximum Radial Misalignment: +/- 0.04” (1.0mm)
  • Maximum Axial Misalignment: +/- 0.2” (5.1mm)
  • Maximum Mating Speed: 0.3m/sec

Features & Benefits

  • Unique Latch Return Mechanism
  • No Hydraulic Return required, utilises Latch Mechanism
  • Cable field Serviceable
  • High Pressure Application
  • Shell Continuity
  • Sealing Elastomeric and M-M
  • Interface Tolerant of Debris During Normal Mating

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