DocumentCode
3344429
Title
A roller ultrasonic probe to detect gas-pipe´s thickness
Author
Juan, Chen ; Lu, Su ; Zhiling, Hou ; Qixin
Author_Institution
Dept. of Phys. & Electron., Beijing Univ. of Chem. Technol.
fYear
2005
fDate
14-17 Dec. 2005
Firstpage
1098
Lastpage
1102
Abstract
Large-diameter gas-pipe is widely used in city gas transportation system. Detecting rusty pipe wall is a common problem of inspecting gas-pipe periodically. According to characteristic of gas-pipe, a roller ultrasonic probe was designed, and couplant is not necessary. With the detection system and the probe set on a pipe machine car, pipe wall thickness can be detected periodically by a method dry couple. And the method of processing detection signal is also introduced in this paper
Keywords
CCD image sensors; design engineering; inspection; pipelines; probes; signal detection; ultrasonic devices; city gas transportation system; dry couple; gas-pipe inspection; pipe machine car; roller ultrasonic probe; rusty pipe wall detection; signal detection; thickness detection; Chemical technology; Chemistry; Cities and towns; Leak detection; Probes; Rubber; Signal processing; Skin; Surface cracks; Transportation; dry couple; roller probe; ultrasonic;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Technology, 2005. ICIT 2005. IEEE International Conference on
Conference_Location
Hong Kong
Print_ISBN
0-7803-9484-4
Type
conf
DOI
10.1109/ICIT.2005.1600799
Filename
1600799
Link To Document