We are professional engineers with both practical and theoretical skills. Our services are based on experience from more than 35 years of operating semi submersible drilling rigs world wide. Marine & Subsea Services combines the hands-on skills of the Operation Department with engineering competence, resulting in a unique service that benefits our customers.
Marine & Subsea Services has expertise and competence in the areas of Marine Engineering & Operations and Subsea Engineering.
Rig Moves and Marine Operations
Our main objective is always to ensure the safety of personnel, protection of the environment and correct use of equipment. We strive for the highest possible regularity through careful planning and professional execution complying with applicable rules and regulations. Our Rig Move operations are founded on best industry practice, planned by senior personnel with international experience, including Anchor Handling Masters and Offshore Installation Managers.
Mooring Analysis
Our skilled in-house Engineers design and verify anchor patterns and associated line characteristics in order to comply with applicable rules and regulations. At the same time we focus on reducing costs and optimisation of operation logistics. The software utilised in analyses are Mimosa and OrcaFlex.
Riser Analysis
Company experts determine rig capabilities and operating limits at various water depths and mud weights in different environments. We provide riser configuration optimisation, tube wall thickness optimisation and buoyancy effectiveness evaluations. Riser analyses results can be used in Wellhead fatigue assessments. OrcaFlex, a time-domain dynamic simulation program is utilised in these analyses.
Well Control Equipment
Being a part of a leading drilling company ODT performs large modification projects, corrective maintenance
and main overhauls. This also includes dismantle, handling and assemble of heavy BOP stacks components.
Underwater Technology
Semi submersible rigs are in most cases the installation platform for Underwater Technology systems. Company expertise is used to ensure the correct interface between the installation and the underwater equipment as well as managing the subsea operations.