During an Electro Magnetic Inspection (EMI), a transducer, or search coil, passes through magnetic flux lines that exist outside a pipe’s wall. These flux lines indicate the presence and orientation of any imperfections, which are then detected by an inspection station.
Our EMI inspection utilizes four electronic inspection functions, and employs the use of 6000, 5700, and 5500 units. These units inspect longitudinal and transverse imperfections, wall thickness variation, and can detect grade comparison on tubing and casing ranging in size from 1.315” through 13-3/8”.
Befor EMI inspection, used tubing is cleaned using one of our cleaners.
