| Date | March/April 2020 |
| Volume | 26 |
| Issue | 2 |
| Return to Journal Index | |
March/April 2020 Inspectioneering Journal Article Index
Universally, smart or intelligent pigging is now a standard practice for the inspection of fired heater and serpentine boiler coils. Understanding this technology can greatly assist with maintenance planning and the prevention of unexpected failures.
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This article reviews the effectiveness of AET for inspecting tank bottoms in two ways; namely, benchmarking regulations in different countries and comparing AET and MFLT results through a case study.
This article presents a comprehensive integrity management program for catalyst tubes, including elements on monitoring, inspection, data analysis, remaining life assessment, and control of human factors.
FMR is a useful tool in many situations. It allows nondestructive evaluation of the surface microstructure that is entirely adequate in many cases. However, it is not a panacea, and there are many conditions where it is inadequate.
This article describes the construction of corrosion-resistant fiber reinforced polymer (FRP), commonly used for pressure vessels and piping in the chemical processing industry, and the practices used for inspecting corrosion-resistant barriers.
There are tools available that can achieve nearly 100% corrosion monitoring coverage. The use of robotics and ultrasonic inspection methods such as rapid ultrasonic gridding have shown to be highly effective in acquiring these data points.
Nelson curves, which are the foundation of the industry’s HTHA programs, can be tied to mechanistic models from several sources, allowing the recreation of Nelson curves for different operational histories and time durations.
There are some significant changes coming in the fifth edition of API RP 751 on Safe Operation of Hydrofluoric Acid Alkylation Units in the section on Mechanical Integrity, Damage Mechanisms and Maintenance Work Practices.
EPC projects are complex initiatives with multiple stakeholder interfaces that can be difficult to manage. This article sheds some light on how quality activities add value to a project and when in the value-chain should these activities be executed.
Field hardness tests can provide valuable information when evaluating piping and pressure vessel anomalies. This article summarizes laboratory examinations designed to gain a better understanding of UCI hardness test results taken in the field.
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