|New electromagnetic imaging tool introduced for corrosion detection|
|Zhong XF(钟兴福); Wu YX(吴应湘); Chen JQ; Abakumov A; Zhong XF(钟兴福)
|Source Publication||ELECTRICAL INSULATING MATERIALS AND ELECTRICAL ENGINEERING
|Conference Name||2012 International Conference on Electrical Insulating Materials and Electrical Engineering, EIMEE 2012
|Conference Date||MAY 25-27, 2012
|Conference Place||Shenyang, Liaoning, China
|Abstract||The new Electromagnetic Imaging Tool (EMIT) is introduced in this study. It is also described that the basic inspection theory, system structure and applications. The EMIT can determine whether metal loss or casing damage has occurred internally or externally. A 3D casing image can be supplied, including horizontal, vertical profile. The experimental results show that the EMIT has a "high-resolution" for MFL method in the casing well because of the steel brush structure. The minimal diameter of the inspection hole is 4 mm, and the thickness determination error of casing wall is 0.4 mm. A number of examples from oilfield are presented.|
Magnetic Flux Leakage
|Corresponding Author||Zhong XF(钟兴福)|
Zhong XF,Wu YX,Chen JQ,et al. New electromagnetic imaging tool introduced for corrosion detection[C]ELECTRICAL INSULATING MATERIALS AND ELECTRICAL ENGINEERING,2012:19-24.
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