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Sewerin Gas, Water & Cable Leak Detection and Underground Pipeline Location Solutions in Saudi Arabia

Aug 20
5 min read

Updated: Sep 4


Reliable detection of underground leaks and buried utility lines is essential for maintaining safe and efficient infrastructure. Gas leaks, water losses and unidentified underground pipes or cables can create significant safety, environmental and operational challenges.

Sewerin develops professional detection and measurement equipment for gas and water utilities, underground pipeline and cable location, leak detection and network inspection. Its portfolio includes gas detection instruments, water leak detection systems, correlators, noise loggers, tracer-gas equipment and pipe and cable locating solutions.

Sahmas provides Sewerin solutions for industrial and infrastructure applications across Riyadh, Dammam, Jubail, Jeddah, Tabuk, Jazan, NEOM and other locations in Saudi Arabia.


Sewerin Leak Detection Technology

Leak detection is an important part of maintaining underground utility networks.

Sewerin provides technologies for detecting and locating leaks in:

  • Gas pipelines

  • Water pipelines

  • Underground utility networks

  • Industrial pipe systems

  • Buried services

  • Non-metallic pipelines

Its product portfolio includes equipment designed for both pre-location and precise leak location, allowing operators to progressively narrow down the suspected leak position.


Gas Leak Detection

Gas leakage can present serious safety and environmental risks, particularly in natural-gas distribution systems, industrial facilities and underground pipelines.

Sewerin offers portable and specialized gas detection equipment for locating and measuring gas leaks.

The manufacturer's gas portfolio includes:

  • VARIOTEC 480 EX

  • VARIOTEC 400 EX

  • VARIOTEC 460 EX

  • VARIOTEC 450 EX

  • VARIOTEC 660

  • SR-LD 200

  • SR-LD 800

  • PORTAFID M3-K

  • EX-TEC SNOOPER 4

  • SNOOPER mini

  • EX-TEC HS 660

These instruments address applications ranging from mobile gas detection and underground pipeline inspection to long-distance methane detection.


Underground Gas Pipeline Leak Detection

Finding leaks in underground gas pipelines can be challenging because the pipeline itself may not be visible and the leak may occur below roads, paved areas or other infrastructure.

Sewerin provides specialized equipment for underground gas-pipeline inspection.

For example, the PORTAFID M3-K is designed for professional inspection of underground gas pipes, while the VARIOTEC 460 EX is designed for monitoring pipe networks.

For longer-distance detection, Sewerin also offers the SR-LD 200 and SR-LD 800. The manufacturer states that the SR-LD 800 can detect methane from distances of up to 200 metres.


Water Leak Detection

Water leakage from underground networks can result in substantial water loss and can remain difficult to identify without specialist equipment.

Sewerin provides several technologies for water-leak detection, including:

  • Ground microphones

  • Listening devices

  • Noise loggers

  • Correlators

  • Water combination devices

  • Tracer-gas systems

These technologies can be used at different stages of the leak-detection process, from initial pre-location to more precise identification of the leak position.


Acoustic Water Leak Detection

Acoustic methods can help technicians identify the sound generated by escaping water.

Sewerin's portfolio includes instruments such as the AQUAPHON A 150, AQUAPHON A 200, AQUAPHON A 50, Stethophon 04 and Listening Stick W50.

These systems are intended for professional water-leak detection and pre-location applications.

The correct instrument depends on the network, pipe construction, environmental conditions and the type of leak being investigated.


Correlation Leak Detection

Correlation technology can help determine the location of a leak between defined points on a pipeline.

Sewerin's SeCorr systems are designed for high-performance correlation-based leak detection. The manufacturer's water portfolio includes the SeCorr C 200 and SeCorrPhon AC 200.

Correlation systems can be particularly useful when technicians need to locate leaks along buried sections of water pipeline where direct visual inspection is impossible.


Noise Loggers for Water Networks

Systematic monitoring of water networks can help identify developing leaks before they become major failures.

Sewerin offers SePem noise-logging technology for water-network monitoring.

The water portfolio currently includes the SePem 150, while Sewerin's broader water range includes noise loggers designed for network-monitoring applications.

Noise logging can complement traditional manual leak-detection techniques by providing a way to monitor network sections over time.


Tracer-Gas Leak Detection

Tracer-gas technology provides another method for locating water leaks, particularly where conventional acoustic detection may be difficult.

Sewerin offers the VARIOTEC 460 Tracergas, which the manufacturer identifies as a specialist solution for water leaks in noiseless and unpressurised areas.

Tracer-gas detection can therefore provide an alternative approach for specific pipeline conditions.


Underground Pipe and Cable Location

Before excavation, it is important to know where buried infrastructure is located.

Accidental damage to underground gas pipes, water lines, electrical cables or other services can lead to safety incidents, service interruptions and expensive repairs.

Sewerin's detection portfolio includes solutions for:

  • Metallic pipe location

  • Non-metallic pipe location

  • Cable localisation

  • Underground pipe detection

  • Object detection

  • Pre-location

  • Buried-service identification


Locating Non-Metallic Pipes

Plastic and other non-metallic pipelines cannot always be located using conventional electromagnetic techniques.

Sewerin provides specialized equipment for these applications.

The COMBIPHON CG 150 is designed for locating plastic and non-metallic water pipes, while Sewerin also offers a glass-fibre probe system for precise localization of non-metallic pipes in gas, water and wastewater networks.

These technologies can be valuable during infrastructure surveys and excavation planning.


Pipe and Cable Locator Solutions

The UtiliTrac is another Sewerin solution designed for pipe and cable location.

The manufacturer describes it as a system for reliable pipe and cable localization, supporting applications involving underground utilities.

Such equipment can help technicians identify the route of buried infrastructure before excavation, maintenance or construction work.


Gas, Water and Utility Network Inspection

Sewerin's solutions are not limited to locating individual leaks.

The broader portfolio supports network inspection and infrastructure maintenance through technologies such as:

  • Gas detection

  • Water leak detection

  • Noise logging

  • Correlation

  • Tracer gas

  • Pipe location

  • Cable location

  • Object detection

  • Data recording


This allows utility and maintenance teams to select different technologies according to the type of infrastructure and investigation required.


Applications in Oil & Gas

Gas detection and underground pipeline inspection are particularly important for gas distribution and oil-and-gas infrastructure.

Sewerin gas instruments can support applications involving:

  • Gas pipeline inspection

  • Methane detection

  • Underground gas-network monitoring

  • Leak localization

  • Industrial gas safety

  • Pipeline maintenance

The manufacturer's gas range includes equipment for gas detection, measurement, warning and pipeline inspection.


Applications in Water and Wastewater

Water utilities require reliable methods for identifying leaks and monitoring underground networks.

Sewerin's water portfolio includes technologies for:

  • Drinking-water networks

  • Water distribution pipelines

  • Underground water leaks

  • Wastewater infrastructure

  • Pipeline inspection

  • Leak pre-location

  • Precise leak localization

Sewerin specifically lists applications involving underground pipes, non-metallic pipe location, fittings, paved and unpaved surfaces and water-network inspection.


Applications in Construction and Infrastructure

Underground utility location is also important during:

  • Excavation

  • Road construction

  • Infrastructure development

  • Pipeline maintenance

  • Utility installation

  • Civil engineering

  • Site surveys

Locating buried pipes and cables before excavation can help reduce the risk of damaging existing infrastructure.

Sewerin's detection systems cover both metallic and non-metallic pipe location as well as cable localisation.


Sewerin Solutions in Saudi Arabia

Saudi Arabia's rapidly developing infrastructure requires reliable technologies for monitoring underground utilities, water networks, gas networks and industrial pipelines.

Sewerin solutions can support projects and maintenance activities in:

  • Riyadh

  • Dammam

  • Jubail

  • Jeddah

  • Tabuk

  • Jazan

  • NEOM

  • Other locations throughout Saudi Arabia

Potential users include gas utilities, water suppliers, industrial facilities, infrastructure contractors, maintenance teams and specialized leak-detection professionals.


Selecting the Right Sewerin Equipment

The appropriate Sewerin solution depends on the application.

Important considerations include:

  • Gas or water application

  • Pipe material

  • Pipe diameter

  • Pipeline depth

  • Underground environment

  • Leak characteristics

  • Background noise

  • Pipeline pressure

  • Metallic or non-metallic construction

  • Required detection distance

  • Pre-location or precise localization

  • Hazardous-area requirements

  • Data-recording requirements

A technical assessment should be performed before selecting the final instrument and detection method.


Conclusion

Sewerin gas, water and detection technologies provide professional solutions for leak detection, pipeline inspection and underground utility location.

The portfolio covers gas detectors, water-leak detection equipment, acoustic systems, correlators, noise loggers, tracer-gas technology and pipe and cable locating equipment.

For applications in Riyadh, Dammam, Jubail, Jeddah, Tabuk, Jazan, NEOM and throughout Saudi Arabia, Sewerin solutions can support gas-network inspection, water-loss detection, underground pipeline maintenance, utility location and infrastructure protection.

 
 
 

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