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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
NACE MR0175-compliant
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EFS product configurations |
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Electronic feedthrough systems for horizontal trees, vertical trees, split horizontals and more.
Click here for a summary.
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Horizontal electrical feedthrough systems datasheet |
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Detailed technical information you can use to evaluate and specify Teledyne D.G.O’Brien HXT technology. Click here for download. |
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Vertical electrical feedthrough systems datasheet |
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Detailed technical information you can use to evaluate and specify Teledyne D.G.O’Brien VXT technology Click here for download. |
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