For the efficient use of frequency components, a frequency mixed feature for pulsed eddy
current testing (PECT) or multi-frequency eddy current testing (MultiECT) was proposed for …

Testing the structural integrity of pipelines is a crucial maintenance task in the oil and gas
industry. This structural integrity could be compromised by corrosions that occur in the …

Pulsed eddy current (PEC) technique has been used to detect corrosion under insulation
(CUI) for decades, but whether and how the wire mesh laid in the insulation layer affects the …

Eddy current testing for thickness measurement has great advantages, such as non-contact,
low cost, and high efficiency. It is reported that there is a linear relationship between the …

针对小口径管道对漏磁内检测设备通过性要求较高的情况, 设计了一种浮动式磁化装置,
在满足漏磁内检测励磁参数的基础上, 调整检测器在管道中的运动姿态实现了较高的通过性 …

In the detection of corrosion under insulation (CUI) using pulsed eddy current testing (PECT)
method, it is of great significance to reduce the footprint of the probe for improving the spatial …

Underwater inspection is important to ensure the safety, integrity and functionality of
underwater structures. Although numerous conventional methods have been adopted for …

Corrosion may develop and grow on steel pipes under layers of insulation and cladding.
Inspection of the pipes through these protective layers is of paramount importance. Pulsed …

Corrosion under insulation CUI is one of the challenging problems in pipelines used in the
gas and oil industry as it is hidden and difficult to detect but can cause catastrophic …

Pulsed eddy current (PEC) is an electromagnetic non-destructive testing (NDT) technique
mainly used to inspect corrosion in pipelines. Like many other NDT techniques, to quantify …