DORSEA have significant expertise and experience in analysis for the successful installation of rigid, piggyback and flexible pipelines offshore.

The offshore construction barge or vessel will be fully modelled with the firing line roller and tension profiles established and optimised through different analysis processes.

Normally static pipelay analysis will initially be performed with subsequent dynamic pipeline analysis performed in accordance with Client requirements and in accordance with the latest Industry Codes and Standards including DnV-OS-F101.

DORSEA pride themselves in optimising the capability for pipelay according to the specific construction barge or vessel elected by their Client.