Introducing the concept of damage management locations, together with remaining life estimates from CML data, offers a complete view for inspection planning.

An investigation was conducted to challenge the paradigm that baseline inspections must be done for all piping and other static mechanical pressure equipment. This article introduces a new approach to baselining practices.

A finite element analysis (FEA) was performed on five different models of varying configurations as an approach to establish best practices in the choice of the most appropriate factor of safety, depending on the type of metal loss.

This article is Part 2 in a series discussing condition monitoring optimization where statistical inference techniques on the measured data can be utilized to provide reasonable expectations regarding the true extent of damage on the asset.

Condition monitoring optimization goes beyond traditional CML optimization, which is often limited in the breadth of analysis, or can overemphasize a subset of the overall objective.

In today's chemical and refining industries, sustained long term reliability of facilities is critical to profitability and competitiveness. In fact, history shows that differences in operating expenses between best-in-class refineries, and poor...

This case study of a CO2 absorber tower in a remote location investigates the use of a new type of wireless ultrasonic sensor for monitoring the thickness of equipment while on or offline.

In this article, FFS assessment methods are summarized and practical guidance is offered for qualifying CUI damage on carbon and low-alloy steels.

This article will discuss a statistical analysis method that was developed to evaluate the integrity of pipelines that can identify, in a first phase inspection, whether the nature of the active damage mechanism(s) are uniform (general) or localized.

This retrospective takes a quick look at two of the most popular topics that were covered in Inspectioneering Journal last year: the accuracy of thickness readings and corrosion under insulation.

“Condition monitoring location (CML) optimization” is a frequently used term, particularly for piping circuits. Everyone wants their circuits to be “CML optimized,” but what does this truly mean?

Antea delivers highly flexible risk-based asset integrity software with 3D Digital Twin integration to optimize maintenance, reduce risk, and improve mechanical integrity for oil and gas, power generation, and chemical plants and facilities....

Temporarily or permanently installed thickness monitors can help to overcome shortcomings and uncertainties associated with manual ultrasonic inspections and can lead to significantly improved maintenance and asset replacement forecasting.

This article dives into continuous thickness monitoring, which in the opinion of the author is one of the more innovative technologies for corrosion control in the refining industry to come about in the last two decades.

This article discusses two common challenges for inspectors taking thickness readings in high temperature environments and ways to overcome those challenges.

The refining and petrochemical industries will continue to benefit from the evolution of robotics and data management. The biggest hurdle will be to accept this evolution and embrace the new capabilities that come with it.

Thickness readings are critical for today's inspectors to accurately judge the state of their equipment. Recent advancements in sensors, software, and data management tools have made this easier, safer, and more efficient than ever before.

With the IMS Suite, you can calculate optimal intervention periods and lay out efficient maintenance strategies. Click here to learn more.

Here are 8 tips to help you overcome certain challenges encountered when taking thickness measurements at high temperatures.

The best approach for better inspection confidence and long term asset integrity is to conduct baseline inspections upon receipt of an asset. Baseline inspection can save millions by providing accurate baseline information for later comparisons and...

Over the past few years, network technologies have been developed to eliminate the need for long cables for UT thickness monitoring. Coupled with a software back-end, permanently-installed UT sensors have become much more competitive in the...

Evaluating remaining wall thickness of an asset is not enough to ensure its continued safe operation. Proactive strategies should be implemented to assess the entire environment affecting an asset’s condition, including the development of more...

This article summarizes seven key questions that an organization needs to answer to create a robust mechanical integrity program that is properly designed to monitor corrosion and indicate when issues increase to a level requiring review or...

Increase the efficiency of your mechanical integrity programs through the design, implementation and optimization of inspection databases.

While there are many methods for measuring equipment wall thickness, a predominant method used in the O&G and power generation industries is portable ultrasonic equipment. Ultrasonic testing is non-intrusive because it is applied to the outside of a...

Fixed equipment in a refinery can be susceptible to corrosion from the process side, necessitating an inspection strategy to understand the condition of that equipment. Online measurement of pipe and pressure vessel wall thickness is made possible...

This article addresses a debate mechanical integrity professionals in the O&G and Chemical Processing industries periodically have about how thickness data gathered during a thickness monitoring inspection (TMI) should be recorded.

In 2013 Inspectioneering published content covering a wide array of topics, from risk-based inspection, to advanced nondestructive testing methods, to pipeline integrity management systems. Last year, we published more content than any year prior;...

This article is the fifth of a series of articles that will focus on one critical sub process within a PEIP that is key in managing the integrity of process piping; Thickness Monitoring Programs for Internal Corrosion.

FER's extensive TA experience, combined with our custom software (RAMI Scope) that tracks all aspects of TA activities, we have the ability to keep your turnaround flowing flawlessly with the methodology to maximize your value of premium time.

Piping failures still represent a frustrating and ongoing problem for processing plants. Failures are still commonly reported and contribute to large losses. In the author’s experience, piping represents the highest percentage of fixed equipment...

This article is the third of a series of articles that will focus on one critical sub process within a PEIP that is key in managing the integrity of process piping: thickness monitoring programs for internal corrosion. These articles will discuss...

Piping failures still represent a frustrating and ongoing problem for processing plants. Failures are still commonly reported and contribute to large losses. In the author’s experience, piping represents the highest percentage of fixed equipment...

Piping failures still represent a frustrating and ongoing problem for processing plants (example in Figure 1). Failures are commonly reported and contribute to large losses. As well per the author’s experience, piping still represents the...

Ultrasonic thickness gages have progressed a long way since their early development in the 1960's. The first thickness gages were large and bulky although they used the same conventional longitudinal (compressional wave) techniques still in use...

The AI is seamlessly integrated into DIMATE PACS and ensures correct evaluation and measurement based on the customer's component catalog. This innovative approach improves NDT inspection data quality and further optimizes inspection processes.

Degradation of materials with time during service is a common phenomenon for all engineering components. Hence periodic inspection is required to ensure structural integrity and availability for service. During in-service inspection (ISI), wall...

In part 1 of this article we covered the importance of quality assurance of UT data, that is, understanding for each particular application, the accuracy required of the UT data, and new ways/graphical program to analyze and show the...

The American Paper Institute Recovery Boiler Reference Manual Volume 1, October 1979, indicates that the two main goals of conducting ultrasonic thickness (UT) inspections are to determine (1) the current tube wall thickness and (2) the rate of...

Many digital ultrasonic thickness gauges have internal memory that allows the storage of thousands of thickness readings. Some instruments have "sequential" data loggers that store the thickness values in a numerical series. These data loggers are...

Keeping critical equipment on-line can be a challenging task. Monitoring the wall thickness of equipment subjected to corrosive chemicals, temperature and operational changes is both a safety and manufacturing concern. Thus, on-line testing of...

Inspection data analysis tools, like risk-based inspection, help us to focus on quantitative reliability targets. When considering thinning mechanisms, there is a certain probability that a piece of equipment will reach retirement thickness before...

One of the greatest challenges facing many of refining, fossil power, and pulp and paper industries is: How to effectively examine their insulated piping?

Ultrasonic thickness monitoring programs represent one of the most intensive inspection activities in refining and petrochemical facilities. Despite numerous improvements in ultrasonic testing equipment and inspection techniques, however, there has...

This is the fourth in a series of articles on piping inspection that I'm writing for the Journal. One of the previous ones dealt with improving thickness data taking accuracy with digital ultrasonic methods. This article is a "sister article" that...

This is the second in a series of articles on piping inspection. In the last article, I enumerated four inspection issues that I believe contribute to inadequate piping mechanical integrity in the hydrocarbon process industry.

It's probably more important to those of us who don't have a brain tumor. Unfortunately, it's precisely because piping inspection is not neurosurgery that it's often done poorly, which can lead to significant impacts on process unit reliability, or...