...piping needing repair and/or replacement * Issuing welding and inspection requirements for new and ... and applications * Directing NDE crews performing ultrasonic and radiographic testing, and other inspection ... (NDE) methods * Knowledgeable in visual welding inspection * API 510/570/653 Certification(... * Basic knowledge in metallurgy and welding * Ability to interpret detailed fabrication drawings,...

...piping needing repair and/or replacement * Issuing welding and inspection requirements for new and ... and applications * Directing NDE crews performing ultrasonic and radiographic testing, and other inspection ... (NDE) methods * Knowledgeable in visual welding inspection * API 510/570/653 Certification(... * Basic knowledge in metallurgy and welding * Ability to interpret detailed fabrication drawings,...

... the huge dragline booms at the coal mines. They are made of welded tubular steel and then pressurised (nitrogen, I think). Any drop in...at the same 3 tube clusters (where a bunch of tubes are welded together - a joint, ie) and couldn't find out why. They supplied...Although I haven't actually used it for such, I'd expect ultrasonic to be extremely effective in detecting any debonding