December 2020, Vol. 247, No. 12

Tech Notes

Siemens Energy, ProFlex Technologies Partner on IoT-based Pipeline Leak Detection

Siemens Energy announced that it has partnered with Houston based ProFlex Technologies to provide spontaneous leak detection services for pipeline operators. As part of the agreement, Siemens Energy gains exclusive access to ProFlex Technologies’ digital Pipe-Safe advanced leak detection technology. The technology, combined with Siemens Energy’s Internet of Things (IoT) system, will enable operators to reduce the environmental risk associated with operating their infrastructure by minimizing unplanned releases of product into the ecosystem, Siemens said. 

The solution leverages remote pressure monitoring and complex data processing algorithms to rapidly detect and localize pipeline leaks within +/-20 feet of their location. It is particularly relevant for companies that operate aging infrastructure, Siemens said, enabling detection of small leaks in pressurized lines transporting virtually any type of liquid or gas medium. Specific applications include long-distance oil and gas transmission lines, production gathering networks at well sites and offshore production risers. 

“The IoT-based leak detection solution uses highly sensitive pressure sensors connected to pipelines at key locations to monitor internal pressure continuously,” said Nico van Rensburg, head of Onshore Solutions’ Digital Solutions and Portfolio Innovation at Siemens Energy.  

Using complex data processing algorithms at the monitoring nodes, pressure pulses created by the leak are identified, and leak location can be accurately determined. This data can be transmitted to mobile devices or back to a central location using the latest cloud-based technology. Immediate actions can be taken to repair the leak. The IoT-based approach has broad applicability and is suitable for use with any asset type, including new installations and existing assets. 

“Combining state of the art remote pressure monitoring and data processing technologies within Siemens Energy’s IoT systems represents a cost-effective leak detection solution that’s easy to install and requires little ongoing human intervention,” said Stuart Mitchell, Managing Partner, ProFlex Technologies. “The solution provides peace of mind to customers that any unexpected damage to their pipeline can be immediately detected and located, significantly reducing the volume of any liquid spill and the associated impact to ongoing operation.”