HMH Drilling Riser Running

HMH has a long track record of delivering efficient and reliable drilling riser systems, globally recognized as the fastest drilling riser system, with proven track records showing up to 12 joints per hour.
The QTR™ connector is the key feature of the HMH riser system, allowing the fast and easy connection of joints when running a riser string. QTR™ connectors are available in two main versions QTR3500 and QTR4000LS. The QTR4000LS is the latest generation with load sharing capabilities and an easily removable lock ring.