3-D imaging technology for determining defect of oil-gas pipeline in magnetic flux leakage testing;

AC and DC magnetizing for magnetic flux leakage testing;

Development and experimental result analysis of the magnetic flux leakage testing instrument;

Application of ISODATA method in pipeline leakage detection;

Advancement in the study of leakage detection method for long-distance oil and gas transportation pipeline;

Filtering technique based on adaptive fuzzy-neural network applied to leakage detection of pipeline;

Actuality and research direction of liquid delivery pipelines leak detection technology.;

Design and implementation of the oil pipelines leak detection system based on wireless local area network;

Study of unsteady friction models in transient flow for leak detection;

A way to improving accuracy and sensitivity of sucker rod crack using magnetic flux leakage inspection;

Methods of characterizing defects based on magnetic flux leakage inspection;

To the bad noise interference problem occurred in the signal of pipeline defect magnetic flux leakage inspection,the empirical mode decomposition(EMD) method developed recently was used to the noise suppressing and the effective signal extraction for the signals of magnetic flux leakage inspection.

Study on signal processing in magnetic flux leakage detection of oil pipe;

Impact of sensor liftoff on magnetic flux leakage detection in pipelines;

Transient simulation analysis on magnetic flux leakage detection of cracks in long-distance oil and gas pipeline