Wellhead cable feedthrough
EFS
Teledyne D.G.O’Brien
Wellhead electrical feedthrough systems include glass-to-metal seal pressure barriers, underwater wet-mateable connections and downhole gauge connector rig terminations.
Subsea wellhead electrical feedthrough systems (EFS)
Teledyne D.G.O'Brien's glass-to-metal sealing technologies provide unparalleled reliability in subsea wellhead EFS's. Key features include:
* Glass-to-metal seal pressure barriers
* Interchangeable with hydraulic couplers
* Modular design to suit varying installation envelopes
* Pressure-compensated system
* Rig-testable interface seals
* Simple, quick, secure, reliable downhole gauge connector rig terminations
* Standard Ø1/4" (6.35 mm) downhole gauge control line interface
* Underwater, wet-mateable connections
Dual barrier philosophy throughout
* Primary metal seals
* We use a minimum of 2 seals for each pressure barrier
* Always a minimum of 2 insulators between conductor and earth
API 6A-, 16D- & 17D-compliant
* HH material class (sour service)
* Exceeds U temperature class
* Product Specification Level 3
* Performance Requirement Level 2
