Marine Operations
We perform marine operations study assessing the operating weather window for a whole installation sequence and improving the required set-up to perform the installation :
The sequenced operation modeling is first performed in static and then studied in dynamic :
- Seakeeping
- Cable laying
- Offshore lifting
- Towing
The static study assess a preliminary required installation equipment design :
- Bollard pull
- Winch
- Buoys
- Cable/lines (deployed length, diameter...)
- Vessel and installation barge positions
The dynamic study determine an installation operability matrix ensuring a safe installation :
- Integrity of the installed lines / umbilicals / riser (tension and MBR)
- Vessel displacements
- Clearance between the different manipulated equipments
Our tools : ORCAFLEX