COSL needed to recertify and document that their rigs COSL Innovator and COSL Pioneer were in accordance with relevant standards and government requirements. Karsten Moholt overhauled and repaired their Ex motors on board the rigs and in our workshop at Askøy.
COSL Pioneer & COSL Innovator
Stena Drilling had problems with low insulation resistance on transformers on board the rig Stena Don. In the field, Karsten Moholt cleaned, dried and insulation painted the transformer windings on the transformers with too low insulation resistance.