Design of an oil pipeline nondestructive examination system based on ultrasonic testing and magnetic flux leakage

2016 ◽  
Keyword(s):  
Magnetic Flux ◽  
Ultrasonic Testing ◽  
Magnetic Flux Leakage ◽  
Examination System ◽  
Nondestructive Examination ◽  
Oil Pipeline ◽  
Flux Leakage

The Design of Automatic Detection and Classification System for Recycled Drill Pipe

2011 ◽  
Vol 301-303 ◽  
pp. 1024-1028
Author(s):  
Yi Hua Kang ◽  
Jian Bo Wu ◽  
Jun Tu ◽  
Yan Hua Sun
Keyword(s):  
Magnetic Flux ◽  
Classification System ◽  
Ultrasonic Testing ◽  
Drill Pipe ◽  
Automatic Detection ◽  
Magnetic Flux Leakage ◽  
Inspection Process ◽  
Production Requirement ◽  
Geometrical Dimensions ◽  
Flux Leakage

In order to meet oil production requirement, the automatic detection and classification system for recycled drill pipe is badly needed. After carefully analyzed the inspection process, a novel NDT method composed of MFLT (magnetic flux leakage testing) and UT (ultrasonic testing) on drill pipe rotating is designed. Afterwards, a geometrical dimensions measurement system for drill pipe by laser is developed. Additionally, drill pipe is automatically classified with the application of database and fieldbus technologies. Finally, the automatic detection and classification system is formed, which works stably and has a good application effect.

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