calibration pigging
1List of oil field acronyms — Contents 1 # 2 A 3 B 4 C …
2Magnetic flux leakage — (MFL) is a magnetic method of nondestructive testing that is used to detect corrosion and pitting in steel structures, most commonly pipelines and storage tanks. The basic principle is that a powerful magnet is used to magnetize the steel. At… …
