Hunter Group ASA - ABS approves GMS self-elevating drilling unit design with Dwellop’s work-over unit

Dwellop’s client, Gulf Marine Services PLC, received approval from the American Bureau of Shipping (ABS) for its Liftboat GMS Evolution. GMS Evolution is outfitted with Dwellop’s work-over unit, which is a new concept that will improve efficiencies for well intervention and workover operations. 

For more information about the approval and the GMS Evolution rig, please follow the link:

Dwellop AS is a wholly-owned subsidiary of Hunter Group ASA.

Oslo, 28 September 2017

For further information, please contact:
Vegard Urnes, interim CEO, +47 905 85 432,
Ola Beinnes Fosse, CFO, +47 975 31 227,


About Us

The Badger Explorer is a technology for exploring and mapping hydrocarbon resources. The tool is equipped with logging sensors and communication solutions. The tool drills into and buries itself in the underground. It operates at a lower risk, lower costs and less complexity than a drilling rig.