HMH’s MR-6H SE riser coupling provides fully-automated make-up and is rated for 3.5 million lbs (API class H).
The design is simple, with very few parts, and utilizes field proven concepts and profiles that have provided many years of exemplary service. The highly pre-loaded coupling with efficient load path utilizes a cam ring to drive locking dogs during locking and unlocking of the coupling with the spider.
Key features
• Automated make-up with minimal personnel intervention
• Utilizes reliable, field proven concepts and profiles (H-4 connectors and MR risers)
• High pre-load/efficient load path
• Easy to replace parts subject to wear
• Easy maintenance, service and inspection with all critical areas readily accessible
• Handling spider modularized and redundant to allow quick change out of critical parts or subassemblies
Fast-running boltless riser. Designed for shallow to midwater environments