Offshore Integrated Service

As the OEM for the former GEC gas turbine fleet, Greenray have recently won a 3 year contract to service three EAS1 gas turbines.

The Engine/Equipment

What we worked on

Currently the contract cover scheduled and unscheduled services for two Avon and two RB211 generator sets located offshore UK.

Greenray also provide support both remotely and on-site, with a guaranteed response time.

The Challenge

The scope of service and maintenance

The scope of the contract covers the servicing of the following equipment:

Gas generators and power turbines
Reduction gearboxes and drive train components
Gas turbine filtration and acoustic equipment
Control systems
Lubricating oil/servo systems
Driven units (i.e. alternators)
Switch gear
Motor control centres
On and off skid cabling and pipework
Waste heat recovery units

The Solution

Implementation of service

Greenray have appointed a management team to provide:

Project manager as a single point of contact
24/7 onshore trouble shooting assistance
Technical and planning support
Weekly operational meetings and reporting
Maintaining customers own engine data base
Create and close down work orders
Guaranteed response time (onshore and offshore support services)
Project management and coordination of client??s own vendors
Engineering capabilities for repairs, modifications and enhancements
Spares inventory management

About Greenray

Bringing you expertise right from the heart of the industry

As a significant player in the water and energy industries, we have an active role in the service, maintenance and overhaul of turbo machinery. Our services include plant relocation and installation, control system retrofits and rehabilitation projects, workshop services and on-site overhauls, component repair and supplying spare parts and technical services.

Why work with us ?

Choosing Greenray

At Greenray, we strive to continually develop our capabilities in order to provide an unrivalled service. We perform our service capabilities in conjunction with OEM partners to provide the most comprehensive service to our customers.

Insider knowledge

We are specialists in legacy equipment services. Working with OEM Partners, we secure access to the original equipment manufacturing drawings, allowing us to reengineer in the most sympathetic, effective way, using the right materials and with the knowledge of the machine history.

We work to understand the history of your machine, from its initial design right through to each new component and specification. This helps us to source the correct parts and adapt them accordingly.

Unrivalled expertise

Our people are experts and they're all our own. We're extremely proud of our field engineer's pedigree, with expertise ranging from working in difficult offshore environments through to land power generation.

Case Studies

Multi Platform Service Contract

Offshore Servicing

As the OEM for the former GEC gas turbine fleet, Greenray currently operate a number of service contracts for engines located offshore UK.

Blackstart Capabilities

Upgrading GEC Generators

Upgrades of gas turbine & generator control and fuel systems for a 2 off 60 MW black start, standby sets located at a Hong Kong based power station requiring an upgrade to their black start capabilities.

Offshore Controls Upgrade

North Sea Oil & Gas

As a Siemens advanced business partner for the GEC gas turbine fleet, Greenray were contracted to upgrade control and fuel systems Avon generator sets located offshore UK.

EA2 On-Site Power Turbine Overhaul

A new lease of life

A field engineer was required at a power station in Northern Ireland at very short notice to inspect a power turbine (PT) following an Avon failure. The PT was found to be heavily damaged requiring a strip down of the gas path to ascertain the full extent.

Multi Platform Service Contract

Offshore Servicing

As the OEM for the former GEC gas turbine fleet, Greenray currently operate a number of service contracts for engines located offshore UK.

Offshore Controls Upgrade

North Sea Oil & Gas

As a Siemens advanced business partner for the GEC gas turbine fleet, Greenray were contracted to upgrade control and fuel systems Avon generator sets located offshore UK.

ESSO Longford PT Overhaul

Emergency On-site overhaul

As Siemens' advanced partner for services to the GEC gas turbines fleet, Greenray were engaged to overhaul the power turbine in Australia within 5 days, to align with the clients planned outage.