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Western Hemisphere |
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USA, Houston, Hempstead |
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USA, Houston, Eldridge |
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USA, New Orleans |
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Brazil, Macaé |
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Eastern Hemisphere |
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Aberdeen, Scotland |
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England, London |
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Norway, Stavanger |
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Denmark, Esbjerg |
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Netherlands, Beverwijk |
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Nigeria, Port Harcourt |
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Egypt, Cairo |
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Egypt, Alexandria |
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Asia-Pacific |
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Singapore |
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Malaysia, Kuala Lumpur |
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Indonesia, Jakarta |
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Australia, Perth (Sales) |
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Australia, Perth (Operations) |
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China, Shekou |
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China, Tianjin |
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SUBSEA TIE-BACK SYSTEM TO TLP & SPAR
Because of the dynamic forces impacting a subsea wellhead from a production vessel that is constantly in motion, the pressure integrity and fatigue life of the well equipment become important issues. The Dril-Quip Tie-Back System for TLP and Spar applications incorporates the following.
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DX® Wellhead Connectors for high preloaded wellhead connection |
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Easy stab and make-up at high misalignment angles |
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High bending and high tension load capacity |
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High pressure capacity |
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All metal-to-metal seals with resilient back-up |
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Easily adapted to accommodate most production riser programs |
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Available with mechanical or hydraulic locking systems |
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Tie-back can be pressure tested |
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Stab Seal is field-replaceable |
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DX Wellhead Gasket can be pre-installed by ROV prior to tie-back for rig time savings |
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Dual metal-to-metal sealing profile on Tie-Back Connector gasket |
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Computer analyzed and gas tested |
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Field-proven performance |
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