Experimental Investigation of Defects Inspection for FRP Pipeline based on Single-side NMR
- 10.2991/iemb-15.2015.48How to use a DOI?
- Mobile Single-Side NMR, FRP (fiber reinforced plastics) Pipes, Defects, Non-destructive Testing
The fiberglass reinforced plastic (FRP) pipelines have been used widely in oil-gas gathering and transportation. The defects of FRP pipelines would increase with the extension of service time. However, it is very difficult to detect the defects of FRP pipelines on-spot quickly. In this paper, a new method detecting defects for FRP pipes has been provided based on the NMR. The proton density distributions have been obtained at different depth of FRP components using single-side NMR. The experimental results show that there is a significant change of proton density distribution at the location of defects. And, these results would be useful for defects inspection of composite material component.
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Yang Yong AU - Liao Guang-zhi AU - Liu Chao AU - Tan Xiao-lin AU - Wang Guan-jun AU - Chen Kai PY - 2015/09 DA - 2015/09 TI - Experimental Investigation of Defects Inspection for FRP Pipeline based on Single-side NMR BT - Proceedings of the 2015 Conference on Informatization in Education, Management and Business PB - Atlantis Press SP - 243 EP - 247 SN - 2352-5398 UR - https://doi.org/10.2991/iemb-15.2015.48 DO - 10.2991/iemb-15.2015.48 ID - Yong2015/09 ER -