With the development of pipeline integrity management, testing and evaluation of the oil and gas pipelines inner wall coating receives more and more attention. This system is designed based on the detection of the pipe wall coating, moving car…
For the method of magnetic flux leakage testing, the evaluation of test results is based on the detected signals. The quality of evaluation is affected by the quality of the signals. The signals of magnetic flux leakage are often influenced by…
Magnetic flux leakage (MFL) methods are widely employed for the nondestructive evaluation (NDE) of gas pipelines. The inspection typically generates over 25 GB of compressed data for every 100 mile of pipeline inspected. Currently, the data is…