Detection Method for Internal Wall Corrosion of Drill Pipes Based on MFL Testing under AC and DC Magnetization
WANG Rongbiao1;KANG Yihua1,2;DENG Yongle1;WANG Biyao1;WANG Shenghan2;TANG Jian1
China Mechanical Engineering . 2021, (02): 127 -131，140 .  DOI: 10.3969/j.issn.1004-132X.2021.02.001

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