• SMS

    Hydraulic, Pneumatic and Electrical Control Systems

    Repeatedly partnering with some of the biggest names in the industry, SMS have successfully designed and delivered specialist systems to operate in some of the most extreme environments within the global subsea, intervention and onshore markets.

SMS are the design, manufacturing and service experts for electrical, hydraulic and pneumatic control systems in the energy industry

About SMS

SMS are the design, manufacturing and service experts for electrical, hydraulic and pneumatic control systems in the energy industry.

Throughout their history, SMS have successfully designed and delivered specialist systems to operate in some of the most extreme environments within the global subsea, intervention and onshore markets. Repeatedly partnering with some of the biggest names in the industry, SMS’ reputation is founded upon more than just their technical capabilities. They endeavour to drive down costs and improve efficiency wherever possible, and never compromise on system quality, operational safety and on time delivery.

Competency assured, trained to internationally recognised standards, and working in accordance with the latest industry regulations and guidelines, SMS’ technical service experts provide 360 degree support to their customers, optimising performance throughout the life of their operations. 

Bringing their expertise closer to you, the specialists at SMS mobilise to support the hydraulic engineering and project delivery at any of the Alderley Group locations to ensure their customers always receive the right solution, on time and from the right place.

Visit the SMS website for further information: www.sms-alderley.com

Hydraulic Power Units (HPUs)

Our Hydraulic Power Units (HPUs) are designed to provide low and high pressure filtered hydraulic fluid to topside and subsea control valves.

In the event of a loss of power, stored volume is provided via accumulators for operation as a safety critical function.

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Intervention & Workover Control Systems (IWOCS)

Intervention & Workover Control Systems (IWOCS)

Our Intervention and Workover Control Systems enable intervention and completion work on wells through existing subsea systems or control of intervention tooling, meaning you can further install and work on your subsea equipment without incurring unnecessary downtime.

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Wellhead Control Panel

Wellhead Control Panels (WHCPs)

Performing a safety critical function on manned and unmanned platforms, our Wellhead Control Panels (WHCPs) are designed for monitoring, controlling and shutdown of Subsurface Controlled Safety Valves (SCSSV), Surface Safety Valves (SSV), Master Valves (MV), Wing Valves (WV) and other wellhead safety valves (e.g. Choke, ESD, HIPPS).

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Topside Umbilical Termination Units

Topside Umbilical Termination Units (TUTUs)

Located adjacent to the umbilical hang-off and interfacing with other hydraulic and control units, for example the Hydraulic Power Unit or Master Control System, via hydraulic/electrical power and fibre optic communications, the Topside Umbilical Termination Unit (TUTU) enables the controlled bleeding of systems to help avoid unexpected depressurisation.

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Testing and Flushing Hydraulic Power Units (TFHPUs)

Our Testing and Flushing Hydraulic Power Units (TFHPUs) are designed to provide test fluid at the required pressures for leak, proof and functional testing as needed, and flushing fluid at variable flow rates to clean external systems.

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Chemical Injection Units (CIUs)

Delivering a highly accurate and repeatable dosage, our Chemical Injection Units can deliver a wide range of chemicals at a fixed pressure or to a required flow rate with closed loop feedback.

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Pressurised Control Cabins (PCCs)

Pressurised Control Cabins (PCCs)

Pressurised Control Cabins (PCCs) create a safe area office environment for personnel and equipment, with built-in HVAC and power control systems. They can be sized to contain the varied equipment requirements and personnel numbers to suit each application.

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Electrical Control Panels

An extensive range of Electrical control panels can be designed and manufactured for a variety of industries and environments, including zone 0/1/2 and non-hazardous areas.

The panels can be designed to many industrial standards including ATEX, IECEx, NORSOK and NEC.

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Hydraulic Services

Hydraulic specialists are available 24/7 providing services such as pressure testing and flushing, surveys and remedial works, modifications, small bore tube inspections and preventative and corrective maintenance routines.

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Electrical and Instrumentation Services

From design, manufacture, test, commissioning and ongoing maintenance through to end of life decommissioning, the Electrical and Instrumentation (E&I) services department are able to provide full lifecycle support. This can include hazardous area inspection services compliant with DSEAR using approved COMPEX certified technicians and full remedial works if requested.

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