Oil & Gas · Subsea
Spool installation
Installation engineering for subsea spools: installation analysis, lifting and deployment procedures, and offshore follow-up.
Cases
Engineering we have delivered on offshore oil & gas and subsea projects, and the latest work shared by our team.
Project experience
A selection of the operations we have engineered and followed offshore.
Oil & Gas · FPSO
Riser hook-up
Riser installation engineering, with technical detailing of pull-in operations and cable connections on FPSOs.
Read the related postSubsea · Cables and umbilicals
Subsea cable laying
Launch analysis and laying tables that preserve the mechanical properties of risers, umbilicals and cables during installation.
Read the related postInstallation analyses
Structure deployment package
An execution-ready package for subsea structure deployment: installation analysis and methods, integrated drawings, offshore transportation and structural analysis.
Read the related postInstallation
Offshore lifting
Lifting analysis and procedures for offshore operations, with structural verification and FEA of installation aids.
Transportation
Subsea structure transportation plan
Load-out, seafastening and offshore transportation analysis for subsea structures, through to structural verification.
From our LinkedIn
Recent studies and project highlights shared by the Infinisea team.
Launch analysis, JMC connector FEA and laying table
The launch analysis presented highlights the importance of calibrating dynamic models.
- Hydrodynamic coefficients derived from tank tests and real operational data, to accurately predict curvature radii and stresses at critical points.
- Detailed assessment of the JMC connector using Finite Element Analysis (FEA), focused on stress distribution and interface loads under combined tensile, bending and external pressure loads.
- Stability and launch geometry (laying table), to preserve the mechanical properties of risers and umbilicals.
Recent installation studies
What our recent installation studies cover, from simulation to the offshore campaign.
- High-fidelity simulation and calculation.
- Structural integrity via FEA.
- Installation engineering planning: laying tables, task plans and procedures.
- Offshore follow-up: the personnel to follow the operation offshore.
Highlights from recent projects
Some highlights from recent projects.
- Dynamic mooring analysis: hydrodynamic calibration for ultra-shallow waters using real tank test data.
- Structural integrity (FEA) of components such as bend restrictors.
- Riser installation engineering: technical detailing of pull-in operations and cable connections on FPSOs.
Let's talk
Have an offshore project in mind?
From a single analysis to a full offshore campaign. If you have a specific project in mind, get in touch and we will discuss it together.