DT-902™ and DT-903™ Series Unitized Wellhead Systems

Description

DT-902™ Surface Wellhead System

Dril-Quip offers the DT series systems for high-pressure, severe service applications. This system is available in configurations that accommodate a vertical or horizontal production Tree atop the wellhead.

• Adaptable to most casing programs
• Annulus seal is metal-to-metal pressure energized and can be retrieved and replaced without disturbing the casing hanger or tubing hanger
• Fully compatible with any industry standard subsea wellhead system
• Elevation and riser tension can be adjusted to ensure consistent wellhead system height above the work deck

DT-903™ Surface Wellhead System

The high-pressure wellhead provides a means of suspending and sealing multiple strings of casing inside a single wellhead using unique patent pending adjustable mandrel casing hangers. A variety of adjustment ranges are available upon request. Wellhead locking profile and side outlets are supplied to meet customer specifications.

• Incorporates adjustable casing hanger design to accommodate inner tie-back riser strings if required