DualBore™ Vertical Subsea Tree
Reliable, Field-Proven Technology
Dril-Quip's DualBore™ Vertical Subsea Tree is designed to provide direct overhead access (via completion riser) to the production and annulus bores. This allows the setting of wireline plugs in the tubing hanger to secure the well prior to removing the BOP stack. Our DualBore™ Tree is available in pressure ratings up to 15,000 psi. All of the components include field-proven technology.
DualBore™ Tubing Hanger System Benefits
- Easily accommodates electrical, hydraulic and chemical injection downhole functions
- Adjustable tubing hanger lockdown ring accommodates casing hanger stacking tolerances
- Weight-set, metal-to-metal seals are standard
- Standard industry tools and procedures for orienting the tubing hanger during installation
- Includes orientation pin and orientation elevation check tool to confirm proper installation
- Field-proven performance
DualBore™ Vertical Subsea Tree Features
- Valve overrides available with a variety of position indicators and ROV interfaces
- Adaptable to a variety of flowline and control system connections
- Dril-Quip’s field-proven, high-performance gate valves with metal-to-metal sealing are standard
- Dril-Quip’s integral field-proven DXe® Wellhead Connector is standard
- Dril-Quip’s Emergency Disconnect Package (EDP) and Lower Riser Package (LRP)
- Dril-Quip’s Completion Riser, test tree and necessary installation components
- Field-proven performance