Maintenance, Repair & Overhaul


We can work on all valve/actuator types, sizes and brands. Our extensive facilities are purpose built for onshore repair, refurbishment and upgrade work and all services are accredited by ISO 9001:2015 (Quality), ISO 14001:2015 (Environment) and OHSAS 45001:2018 (Safety) procedures.

Competence is core to everything we do. We have an extensive apprenticeship scheme and invest heavily in the training of our employees.

We have the full range of disciplines in-house required to safely and competently overhaul, repair and re-build any valve. These include engineering and design, drawing office, fitting workshops, machining, welding, plating/coating, NDT, painting, and performance testing on both hydrostatic and gas.

After Market Support

After Market Support

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On-Site Services

On-Site Services

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Control Valve Management

Control Valve Management

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PSV Maintenance & Planning Services

PSV Maintenance & Planning Services

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Shutdown Planning Services

Shutdown Planning Services

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Aftermarket Support

We are the preferred service company for the world’s leading valve manufacturers and these approvals extend to modification and upgrade work. The full listing contains over 150 Letters of Support and these are available on request.

We have excellent relationships with OEMs and are entirely independent of all valve manufacturers and suppliers. This ensures that Score provides an impartial third-party consultancy function to industry in relation to valve issues. We are fully capable of re-engineering and can use fit-for-purpose non-OEM spare parts or make engineering modifications during equipment repair.

Our extensive global facilities and dedicated technicians enable any size of valve or actuator to be stripped and inspected prior to refurbishment or enhancement. Refurbishment capabilities include the application of advanced coatings technology to valves and actuators to prevent premature failure and valve degradation.

On-Site Services

Services are experienced multi-skilled technicians ready to be mobilised at any time to meet the client’s requirements.

Our teams of personnel, backed up with state-of-the-art equipment, management and IT infrastructure, ensure that your projects are managed safely from start to finish.

Our range of on-site activities includes:

Control Valve Management

We pride ourselves on our control valve knowledge and experience. All Score technicians are multi skilled and control valve maintenance is a key element of their training.

Our V-Scan diagnostics condition monitoring equipment is used extensively during maintenance activities to diagnose problems without dismantling valves and thus minimising downtime. Accurate diagnosis often means that corrective maintenance can be limited to instrument recalibration or replacement. We have a team of technical control valve engineers and technical authorities who provide failure analysis services, application reviews and troubleshooting.

We use specialist software to perform detailed analysis of control valve problems such as cavitation, flashing, noise, energy dissipation, vibration and erosion potential. We also provide Finite Element Analysis and Computation Fluid Dynamics engineering services. We regularly model and analyse complex mechanical and fluid coupling problems in order to recommend and provide practical and cost-effective solutions.

PSV Maintenance & Planning Services

We are experts in the overhaul, maintenance and recertification of all types of Pressure Safety Valves (PSVs). In addition to our global workshop facilities, we own the largest fleet of mobile valve workshop containers in the world.

We have an extensive stock holding of PSV spares including both hard and soft parts. We also have the expertise and capability to provide online testing of PSVs with no reliance on sub-contractors.

In addition to the on and off-site testing, servicing and overhaul of PSVs, many clients ask us to manage PSVs on their behalf. Our PSV management services include:

  • PSV register builds
  • Isolation valve requirement review
  • Maintenance and upkeep of PSV registers
  • Access to web-based Valve Visibility portal
  • Campaign planning
  • PSV technical review and procurement
  • Digital certification and data management
  • Spares and obsolesce management
  • RBI / Benchmarking of performance and re-setting of recertification periods
  • Integration with or updating of customer CMMS system
  • Cross asset spares utilization
  • In-line testing, diagnostic capabilities & failure investigation
  • Tank Valve maintenance, repair, overhaul and management

 

Shutdown Planning Services

We have been successfully providing shutdown planning, management and execution services for over 35 years both on and offshore to a variety of hazardous industries and critical sites. We can:

  • Carry out site surveys / Digital signatures.
  • Procure material and manage orders
  • Implement valve tracking system for shutdown dependent materials.
  • Define shutdown scopes.
  • Plan and prepare scope of work.
  • Attend Shutdown meetings
  • Create specific procedures & workpacks for work to be carried out
  • Build a multi-disciplined team based on the skills required
  • Simulate offshore workscopes in workshop environment, where appropriate.
  • Identify any special tooling requirements.
  • Provide input into Hazop/Hazid.
  • Provide input into offshore risk assessments.
  • Execute work including all staffing & equipment
  • Closeout workpacks & complete lessons learned workshop.