This paper presents an exploratory study on the detection of natural gas water content by Raman spectroscopy. The method uses long range optical cell to enhance gas Raman signal and builds Raman gas detection platform, by which achieves the Raman…
A strain based corrosion sensor for the detection of environmental corrosion of pre-stressed structures was developed and tested on mild steel specimens readily available. Theoretically, a beam shaped specimen under a displacement load exhibits a…
The performance monitoring of energy storage pipelines has been investigated using efficient optical strain sensors. Leakage and corrosion are major hazard that occur in underground energy storage pipelines due to cracks, drilling, geohazards and…
Pipeline safety early warning (PSEW) systems based on distributed optical fiber sensors are used to recognize and locate third-party events that may damage long-distance energy transportation pipelines and are essential to ensure pipeline safety and…
Energy pipelines are the backbones of global energy systems. Monitoring their safety and automatically identifying and locating third-party damage events are crucial to energy supply. However, most traditional methods lack in-depth consideration of…