Symmetrical differential magnetic focusing probe for detecting without detaching coating layer pipeline and implementation method

The invention discloses a symmetric differential magnetic focusing probe for detecting a pipeline without detaching a coating layer and an implementation method. The symmetric differential magnetic focusing probe comprises a support frame, the support frame is provided with an upper differential mag...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LI MINGXING, CHEN BINGRONG, MENG WEIQIANG, CHEN QUAN, WANG XINHUA, XIN HAIJUN, WANG JIANGDA
Format: Patent
Sprache:chi ; eng
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