Internal Latch Multi-Bowl Wellhead System
Eliminate lock screws, minimize leak paths and reduce costs.
The MB-4 is our most flexible wellhead system featuring an internal latch ring, a detachable flange and an optional quick connect. Hangers and packoffs are designed to minimize “tilt.” Customizable to suit your drilling needs. Available in 11″ & 13.”
Improve Safety
- Lock screw leak paths eliminated
- Employees spend less time under rig floor
Minimize Downtime & Costs
- Quick Connector saves up to 1 hour per BOP rig up/down cycle
- Fewer makeup/breakout cycles
- Reduced rig up/downs and BOP testing
- Less time waiting on cement and casing cutting processes
- Realized total time savings exceeding 24 hours per well vs conventional wellhead systems
Improve Efficiencies
- Run, land and install housing through the rig floor
Application:
- 3+ Casing Strings
- Multi & Single Well Pads
Key Features:
- Unitized design reduces height
- Optional quick connect, ideal for batch/pad drilling
- No lock screws below the tubing head
- Threaded on 13-5/8” 5K & 10K API OEC flanges
- Nested 11” bowl accommodates standard C-22 style slip hanger
- Robust FS, S, and Dovetail seals used in packoff assemblies
- Enhanced cementing operations with fluted mandrel hangers
- Variety of configurations available
- Pressure Ratings: 5,000, 10,000 psi
- Temp Ratings: P + U (-20°F to +250°F)