Offshore wind

Over 100 years of experience in delivering power and motion control to the marine and offshore industry, makes us a valuable partner for all phases of offshore wind projects; everything from concept to operations and maintenance.

Servi leverer innenfor følgende faser av havvindprosjekter:

 
1. Concept development
2. Engineering
3. Installation
4. Service and maintenance

 

Offshore wind – project from start to finish

The illustration shows a simplified version of the value chain in offshore wind. Servi can deliver solutions within the blue areas.

Your advisor in concept development and engineering    

 

Servi has a skilled technical department with innovative and highly experienced engineers. Our knowledge of hydraulics, control systems, electrical equipment mechanical design and documentation, allows Servi to deliver turnkey solutions. The use of advanced design and simulation tools is essential in ensuring optimal solutions.

As a systems integrator, we can deliver everything from simple standard systems to complex tailor-made systems where we take total responsibility for system solution, design, assembly, test installation, start-up solutions and final documentation.   

We put your needs first as we work to come up with the best solution for you. We do this by evaluating which systems and components work best together. In addition, we can take responsibility for the servicing and maintenance of your components and systems to extend their lifespan.   

We take total responsibility for:

  • System solutionløsning
  • Design
  • Assembly
  • Test and installation
  • Startup

In order to achieve efficient deliveries, with minimal initial costs and products with a long lifespan, we often use advanced design and simulation tools. 

We use the following tools

- Hydraw for hydraulic schematic drawing
- E-Plan for schematic drawing electrical systems
- Modern 3D design tools for construction and production
- FIVE strength calculations
- Simulation X for simulation of dynamic systems with a special approach to hydraulic systems. It is based on credible simulation results, and makes it possible to predict the dynamic behavior of a system and optimize the design process. This provides important savings when starting up new systems.

Offshore wind projects

We have done the project management required in offshore wind countless times before. The process of requirements, specifications, documentation and project management is very similar in offshore wind, marine and oil and gas. This makes us well equipped to assist offshore wind projects.    

Servi is a complete supplier of hydraulics and control systems. We deliver high quality products from well-known suppliers around the world. 

This is typical product deliveries, which we deliver to offshore wind:

 

Motion compensated gangways

Servi delivers hydraulic systems to standalone gangways. This includes HPU, (hydraulic power unit), valve cabin, valve block, accumulator, gas tank, hydraulic cylinder with motors and plain bearings. The gangways are called Walk to Work (W2W) system, as they are being used for person and goods transport between ships and offshore installations. One of Servi Group’s key customers in this area is Uptime International, which delivers logistics solutions for the entire offshore energy sector and has 40 years of experience with gangway deliveries.

Uptime has been using Servi since 2012 on our motion compensated gangways. These have proven to be highly reliable systems. In addition, Servi is very service minded if challenges arise. When designing our new autonomous system, we had no doubt who to use.
Anders Grindheim, Discipline lead – Hydraulics & Mechanical, Uptime
Read more about the delivery to Uptime

Cylinder and accumulator systems

We have solid and long experience in supplying cylinder and accumulator systems for many years, such as shock absorbers. These systems ensure handling of heavy lifting between ship and installation.

Cranemaster has been one of our customers for many years in cylinder and accumulator systems. The images above show one of many deliveries of the shock absorbers from Servi to Cranemaster.

Read more about hydraulic systems

 

Pile gripper

A pile gripper effectively lifts the monopile foundations from ships to the final position in the ocean. In order for the monopile foundation to be safely and securely lifted, the Pile gripper is motion compensated. This means that it steadily dampens wave forces at lowering, while maintaining an accurate vertical position. 
 
Servi supplies cylinders, valve blocks, sliding bearings and link arms to Pile grippers. These components are critical to Pile gripper's precise execution. Link arms help keep the position of the monopile foundations in place, regardless of diameters, before the Pile Gripper takes over the positioning. 

System deliveries

Under you can see installation system for wind turbines

 

We have delivered a number of systems, which contain advanced hydraulics in combination with sensors and electrical control systems. Some typical deliveries are:   

  • Stewart platforms with dynamic movement in 3 dimensions  
  • Heave-compensated systems that measure wave movements and adjust winches or platforms to the correct position  
  • Installation systems for wind turbines   

 

Maintenance- free sliding bearings at sea - fairleads

Servi has safe and maintenance-free anchoring of underwater installations for floating offshore wind and marine fairleads.

We have more than 75 years of experience in tribology and high technical expertise. Self-lubricating, maintenance- free plain bearings have many advantages in several applications because of its low coefficient of friction and good ability to handle shock loads and edge forces. We can assist you to find the best solution in bearings to achieve best possible lifetime and reliability.

Read more about sliding bearings to offshore wind

Service and maintenance 

Servi takes responsibility for the maintenance, which includes inspection and status testing based on operating patterns and environment. This maximizes uptime and prolong service lifetime.   With more than 50 service engineers, spread over 7 locations, we can provide most locations with the right certificates. 

Read more about service and maintenance

 

service guy on his way to a mission from the service car

See our customers stories at sea

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