Rig Moving

Marine Warranty Survey (MWS)

• Review and approval of intended rig locations – both Semi -Subs and Jack-Us.
• Engineering reviews of technical documentation e.g. Mooring Analysis, LPA, Sea-fastening and Cribbing for Dry Transports
• Site attendance as MWS during rig moves – normally only required for Jack-Ups are JRC Guidelines
• MWS suitability inspections and approval of supporting vessels.
• Approval of 3^rd party or in-house Tow Masters

Marine and Engineering Consultancy Services

• Production and/or review of marine procedures in line with latest industry guidance
• Planning and/or supervision of rig move operations as Tow Master or Company Representative
• Production of technical analyses and studies, including mooring analysis, Jack-up rig footing penetration/punch through analysis, rig feasibility studies and environmental studies for rig locations
• All aspects of towage planning including procedure development, tow resistance calculations, stability and motions response analysis, tow vessel surveys
• Rig mooring analysis
• Offshore Vessel / Tug suitability and condition surveys
• Risk Assessment and Facilitation Services
• Gap analysis e.g. ERRV requirements when moving from UK to Norway.

In addition to the Rig Location & Rig Move services LOC has the expertise to support a wide range of the other operational services required for modern MODU operations such as:

• Condition and Valuation Surveys
• Reactivation surveys
• Damage surveys
• Incident Investigations
• Scrap voyage surveys and assessments
• Full range of DP Services including FMEA production, annual trials, production of ASOG’s etc.