The Water Services Association of Australia (WSAA) has given Riteline Centralisers the coveted product appraisal certificate. What does this mean for the water industry?
Riteline Centralisers are a product of OptionX Group. Late last year, the technology was approved by WSAA for use in the water and wastewater industry. Under the leadership of Chief Executive Officer Stuart Harrison, OptionX Group has made waves in the trenchless technology field.
“Riteline was developed to overcome several limitations of traditional spacers that can increase the risk on pipeline projects,” Harrison said. “I’m excited to see that the industry has officially recognised the spacers.”
Riteline spacers have been successfully appraised by the Water Services Association of Australia (WSAA). It provides a new option for pipeline installations and complies with WSA PS-324 for casing spacers. Riteline Centralisers represent an innovative solution designed to revolutionise the accuracy of trenchless installations by supporting the carrier pipe, ensuring its fixed position relative to the bored hole or encasement pipe.
“Contractors and operators can confidently use Riteline Centralisers on their projects, knowing they have been through the necessary tests and third-party analysis,” he said. “The WSAA appraisal serves as a benchmark for quality within the industry. It signifies that Riteline Centralisers have met the highest strength, reliability, and quality assurance standards.”
What are Riteline Centralisers?
Riteline Centralisers have been designed for the horizontal drilling sector, where precision and adaptability are essential. Unlike traditional casing spacers, Riteline Centralisers offer greater flexibility, accommodating pipes ranging from 100 millimetres in diameter.
The ability to make incremental adjustments on-site eliminates the need to purchase specific sizes, reducing time, cost, and stock wastage. It also features adjustable heights spanning from 30 to 125 millimetres. This versatility addresses the diverse needs of trenchless drilling projects, allowing for seamless adaptation to varying conditions.
“One of the limitations of traditional casing spacers was that they needed to be purchased in specific sizes and couldn’t be adapted on-site to meet changing needs,” he said. “This resulted in time, money, and stock wastage. With Riteline Centralisers, there is no need to buy multiple centralisers of different sizes.”
The journey of Riteline Centralisers was fuelled by industry feedback and real-world field data. The collaborative nature of OptionX Group allowed Riteline to address industry frustrations innovatively, resulting in a product that aligns seamlessly with the unique demands of horizontal drilling projects.
Unique features
A distinctive feature of Riteline Centralisers is their individually attached design, minimising the risk of catastrophic failure. This approach enhances safety and reliability, crucial factors in the success of trenchless drilling projects. Riteline’s design ensures a more secure and resilient installation. This is unlike traditional centralisers that surround the pipe. They can be prone to failure when snagged on obstacles.
The low-profile design of Riteline Centralisers further sets them apart. This engineering facilitates seamless grouting, preventing failures and ensuring secure and accurate installations in trenchless drilling operations. Minimising the risk of grouting issues contributes to trenchless drilling projects’ overall efficiency and success.
Typically, centralisers are made to either slot together to fully surround the pipe or must be designed in a size that surrounds the pipe. Regardless of the weight or load requirements, the maximum number of centralisers is called for. Riteline overcomes this limitation as they can be attached to the pipe as needed, with the number of spacers required based on the load, providing a tailored and efficient solution. This feature minimises excess product use, reducing costs and environmental impact.
“As each centraliser is individually attached to the pipe, the risk of catastrophic failure is reduced. Traditional centralisers that surround the pipe can fail when they snag on an obstacle in the bore, which can cause an entire ring of centralisers to move, compromising the installation,” Harrison said.
Flexibility and adaptability
The system can be used for all pipe materials, including steel, ductile iron, GRP, FRP, concrete, PVC and PE for pressure and non-pressure pipelines. The Flex Series can only be installed in grouted applications, whereas the Rigid Series suits both grouted and un-grouted installations.
The Flex series is designed to flex around bore imperfections with its unique spring-like design. This not only allows for tension adjustment but also enables elastic deformation around obstacles, preventing jamming and ensuring a smooth workflow in horizontal drilling applications.
At the same time, the Rigid Series incorporates supports that provide a high load-bearing capacity and is recommended for most installations.
Industry recognition
It’s not just the WSAA that has recognised the range of Riteline Centralisers. They were acknowledged as finalists in the New Technology category at the 2023 ASTT awards, attesting to their innovation and game-changing capabilities.
“Riteline Centralisers are Australian-owned and manufactured, developed over almost ten years,” Harrison said. “It is fantastic to see them recognised as an innovative and game-changing product.”
For more information, visit riteline.com.au
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