A Uniform Linear Multi-Coil Array-Based Borehole Transient Electromagnetic System for Non-Destructive Evaluations of Downhole Casings

A Uniform Linear Multi-Coil Array-Based Borehole Transient Electromagnetic System for Non-Destructive Evaluations of Downhole Casings

Borehole transient electromagnetic (TEM) techniques have been proven to be efficient for nondestructive evaluations (NDEs) of metal casings using eddy-current properties. However, physical limitations and bad borehole conditions restrict the use of eddy-current sensors, which makes downhole casing i...

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Bibliographic Details
Main Authors: Bo Dang, Ling Yang, Changzan Liu, Yahong Zheng, Hui Li, Ruirong Dang, Baoquan Sun
Format: Article
Language:English
Published: MDPI AG 2018-08-01
Series:Sensors
Subjects:
borehole
transient electromagnetic techniques
non-destructive evaluation
multi-coil array
Online Access:http://www.mdpi.com/1424-8220/18/8/2707

Internet

http://www.mdpi.com/1424-8220/18/8/2707

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