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#ORCAFLEX HOW TO#
Using these analyses, the client is able to determine the best way forward in terms of how to install a joint while respecting the cable’s integrity parameters, the vessel capabilities and providing a workable weather window. Tramontana Engineering has provided offshore contractors with working inline joint and omega joint overboarding analyses using OrcaFlex.
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Tramontana Engineering has experience on several offshore cable installation projects where these joints had to be installed or planned for. When a cable repair has to be performed or when a cable route is too long to install in one length, an offshore cable joint is required. Tramontana Engineering can provide the vessel specific Second end Pull-in models, laytables and weather limitations to be used for Client and Marine Warranty acceptance.
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Second end pull-in models follow the same principle as the first end pull-in models, however now the pull-in will be performed using a quadrant on board the cable lay vessel. Tramontana Engineering is specialized in providing engineering support during OrcaFlex workscopes as well as preparing solid OrcaFlex models and reports.
#ORCAFLEX FREE#
The analyses shall provide the integrity limits of the pipe and provide the weather conditions in which the pipe can be installed.Īpart from actual pipeline installation analyses, OrcaFlex is a good tool to perform Free Span analysis of a future pipeline route as well as as-laid pipelines.įor cable installation we can make a distinction in between several offshore operations, such as pull-ins, joint installation and normal lay.
#ORCAFLEX WINDOWS#
This is highly beneficial for last minute adaptations in the project schedule, upgrading environmental limits offshore and increasing weather windows by performing quick analyses during the project execution reducing or avoiding potential downtime during the project execution.įor pipeline installation operations, OrcaFlex can be used to perform, among others Stab-in, Midline tie-in, Abandonment and Recovery and Normal Lay operations.įor these operations OrcaFlex can be utilized to model the stinger setup on the pipelay vessel or model the vertical lay tower. Using smart setups of the models, Pull-ins can be performed in very short time frames.
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Tramontana Engineering has experience in performing these analyses for a fast amount of offshore windfarms and is known to provide very quick and high quality analyses results. Using this tool we are able to model the inherently non-linear response of subsea equipment in both the time and frequency domain and assess a diverse range of dynamic offshore marine systems in an efficient and productive way. Using hands on experience, tailor-made solutions can be provided for different offshore operations using the OrcaFlex software. OrcaFlex is a powerful tool that encompasses a large variety of objects and features which enable assessing complex systems and applications through a mathematical model. By performing static and dynamic OrcaFlex analysis, installation operations can be carried out, marine warranty can be guaranteed and workability assessments can be provided. by extracting drag and added mass coefficients from CFD simulations or to specify dynamic loads to structural models).Tramontana Engineering is specialized in Cable and Pipeline Integrity analysis using OrcaFlex Software. Our expertise in the global analysis work is further enhanced by our other core capabilities, which we can integrate to create higher accuracy models (e.g.
#ORCAFLEX SOFTWARE#
Using this tool we are able to model the inherently non-linear response of subsea equipment in both the time and frequency domain and assess a diverse range of dynamic offshore marine systems in an efficient and productive way.Īs with any other engineering software, the true value that OrcaFlex creates is only accessible by having a deep engineering knowledge and experience, which is where we come in: we are expert users of the software and have a deep knowledge of the industry and regulatory frameworks (DNV, API, etc) and are internationally recognised as a leading authority in delivering advanced global analysis on increasingly complex engineering projects. OrcaFlex is a powerful tool that encompasses a large variety of objects and features which enable assessing complex systems and applications through a mathematical model. This can be achieved through the FASTlink coupling module, which couples FAST with OrcaFlex, a commercial simulation tool used for modeling mooring line. Offshore marine systems design is a complex undertaking which is highly regulated and carries significant risk, and for which even small improvements can significantly increase safety and reduce costs.Īt PDL we undertake dynamic analysis of offshore marine systems using the world’s leading package software OrcaFlex in order to assess and optimise new and existing offshore marine designs and operations.