| Tuesday | 08:00 AM | 08:45 AM | Keynote
Alan Thomas - Chief Executive Officer, AMPP
Location: TBD
About
Alan Thomas - Chief Executive Officer, AMPP
Biography coming soon.
| | | |
| Tuesday | 08:45 AM | 09:15 AM | | Track 5 - Cathodic Protection
AC2026-00049
A Systematic Evaluation of the Behaviour of Permanent Reference Electrodes by Leveraging RMUs - Mia Kalivoda
Abstract
A Systematic Evaluation of the Behaviour of Permanent Reference Electrodes by Leveraging RMUs - Mia Kalivoda
Cathodic protection (CP) systems are vital to mitigating external corrosion on buried pipelines. However, a critical gap remains in the frequency and coverage of pipe-to-soil (P/S) potential measurements, which are central to compliance and CP performance assessment. While remote monitoring units (RMUs) have successfully automated rectifier and bond monitoring, the industry has yet to fully embrace year-round, remote P/S potential data acquisition due to concerns over reference electrode longevity and accuracy. This project focuses on a North American pipeline operator's experience in evaluating the long-term performance of permanent reference electrodes installed alongside RMUs, which is a subset of a group of operators that have deployed similar systems. Each site includes seven or eight reference electrodes with various chemistries and manufacturers to evaluate variability and drift. The RMU’s capabilities enable high-resolution monitoring, and ON/OFF cycling to approximate interrupted readings.
The study also integrates traditional manual surveys, soil sampling and analysis, and electrode placement benchmarking to calibrate remote readings. Data is aggregated through the Mobiltex CorView platform to allow anonymized analysis and comparison across environments, installation practices, and product types. The intent is that this methodology and findings contribute to broader regulatory acceptance of permanent reference electrodes for compliance-grade monitoring. Preliminary insights suggest measurable trends in stability and accuracy among electrode types and provide early validation for their use in continuous monitoring frameworks. This paper will share lessons learned through the installation process and data trends observed over the first two years of operation at one location, establishing a platform for future follow-on analyses, and opening the discussion for recommendations across the industry.
| Track 2 - Pipeline Integrity
AC2026-00047
Case Study of Lodged Gauge Tool Retrieval in a Large Diameter Pipeline - Michael Zhou
Abstract
Case Study of Lodged Gauge Tool Retrieval in a Large Diameter Pipeline - Michael Zhou
Gibson Energy Edmonton Terminal has a thirty-six (36) inch pipeline that transports crude oil product from the Gibson Edmonton West Terminal to the customer header facility. The pipeline began construction in 2015; however, upon completion of its construction, the system was never commissioned and was put in discontinuation status immediately following the pressure test.
As part of the pipeline resumption work, a tether inline inspection (ILI) was scheduled for January 2023. The ILI tool would assist to quantitatively assess the internal condition of the pipeline under a bored road crossing. During the preparation for the ILI run, the gauge tool got lodged during pullback.
The case study details the events that lead to the tool lodge, as well as the planning and the execution of the eventual safe removal of the lodged tool. The overall considerations of the different options, as well as the option selected will be described in this paper.
| Track 7 - Asset Integrity and Facilities
AC2026-00018
Sour Corrosion and Cracking in the Oil and Gas Sector - Matthew Bell
Abstract
Sour Corrosion and Cracking in the Oil and Gas Sector - Matthew Bell
Sour corrosion and cracking damage due to hydrogen sulphide is a common theme across many processes, materials, equipment types, and industries. Hydrogen sulphide (H2S) also represents a significant health and safety risk if a failure results in a leak. Sour damage mechanisms can sometimes manifest where they were not expected due to contamination or when process and operating conditions change.
This paper presents a variety of sour damage mechanisms, both corrosion and cracking, which resulted in failures of industrial equipment in pipelines, refining, oil and gas, and fertilizer facilities. The information covers natural gas dehydration vessels and piping, thermowell damage, steam boiler tube corrosion, storage tanks, heater coils, and sour gas pipelines. This paper discusses the diagnosis of widespread sour corrosion, the effects of cyclic changing conditions, sulphidation damage, polythionic acid stress corrosion cracking, sulphide stress cracking, and hydrogen induced cracking. Strategies to avoid the damage are included, where applicable.
|
| Tuesday | 09:15 AM | 09:45 AM | | Track 5 - Cathodic Protection
AC2026-00028
Development of a Screening Framework for CP System Optimization Using RMU Data - Yufei Shen
Abstract
Development of a Screening Framework for CP System Optimization Using RMU Data - Yufei Shen
This study presents a framework for establishing the upper and lower DC current thresholds for rectifiers by leveraging Remote Monitoring Unit (RMU) data to enhance system-wide monitoring and identify abnormal operational behavior. Historical RMU amperage data was consolidated, cleansed and a 30-point moving average methodology was applied to smooth the data. Statistical truncation removed fringe values at the lower bounds of the refined dataset to improve clarity and increase accuracy of the calculated DC current limits. Rectifiers were then catalogued and DC current range was graphically represented on a histogram to perform system-wide screening and identification of outlier extremes. Program specialists were provided with priority sites for review to determine if intervention or manually revised DC current limits were required. The finalized limit thresholds were integrated into the corrosion prevention database and programmed into the physical RMUs enabling field technicians to assess cathodic protection (CP) system performance in real time. Additionally, a visualization tool was developed to facilitate efficient review of the established limits alongside historical current readings and relevant metadata for each RMU. This approach enables predictive integrity management, fosters intelligent investment decision-making and streamlines monotonous site-by-site analysis traditionally performed by program specialists.
| Track 2 - Pipeline Integrity
AC2026-00009
Field Validation Case Study: Applying Contactless Magnetic Inspection Technology (CMIT) to Assess Integrity of a 30-Inch Crude Oil Pipeline - Chukwuma Onuoha
Abstract
Field Validation Case Study: Applying Contactless Magnetic Inspection Technology (CMIT) to Assess Integrity of a 30-Inch Crude Oil Pipeline - Chukwuma Onuoha
Pipeline integrity management is evolving, and innovative technologies are enabling operators to gain deeper insights into their buried assets, especially those considered unpiggable. This case study highlights the successful deployment of contactless magnetic inspection technology (CMIT) technology on a 30-inch crude oil pipeline operated by a leading Canadian energy company. This technology utilizes ground-based magnetic field sensors strategically positioned along the pipeline right-of-way to detect changes in the ambient magnetic field caused by stress concentrations, corrosion, and other anomalies in steel and iron pipelines, without the need for physical contact or in-line access.
In this project, CMIT was used as a non-intrusive screening tool ahead of traditional inline inspection (ILI). The goal was to validate the detection capabilities of this emerging technology and assess its potential as a practical solution for the integrity assessment of unpiggable or difficult-to-inspect lines. The results were compelling: CMIT successfully identified areas of concern that were later confirmed by ILI, demonstrating high reliability in anomaly detection.
This presentation compares the outputs of CMIT and ILI, offering clear insights into how operators can integrate this non-invasive technology into their integrity management programs. This technology’s ability to provide actionable data with minimal disruption makes it a game-changer for the industry. Operators seeking cost-effective, low-impact, and scalable solutions for buried unpiggable pipeline assessments will find this case study an essential guide to enhancing pipeline safety and reliability—especially for assets where conventional inspection is not feasible.
| Track 7 - Asset Integrity and Facilities
AC2026-00037
Corrosion Risk in Gas Injection Wells: Understanding Water-Wetting Dynamics, Pressure-Temperature Behavior, and the Impact of Methanol Injection - Sridhar Arumugam
Abstract
Corrosion Risk in Gas Injection Wells: Understanding Water-Wetting Dynamics, Pressure-Temperature Behavior, and the Impact of Methanol Injection - Sridhar Arumugam
This study presents a comprehensive corrosion assessment of an offshore gas injection well to evaluate internal corrosion risks under varying operational and shut-in conditions. A multi-step approach was employed to determine the onset and duration of water-wetting periods based on wellhead pressure, temperature, and measured moisture content in the injection gas.
Pressure and temperature distributions were modeled along the depth of the directionally drilled well, and the gas phase saturation capacity was evaluated to identify potential water condensation zones within the tubing. Corrosion rates of the well tubing were estimated using an in-house fluid flow and internal corrosion prediction model, enpICDA™, incorporating the effects of short-duration aqueous phase formation and acid gas solubility. The results demonstrate even brief periods of vapour phase water condensation can cause measurable wall loss, highlighting the critical need for accurate prediction of initiation and duration of the water-wetting conditions in gas injection scenarios.
A critical review of the existing methanol injection practice during extended shut-in periods revealed potential risks, including accelerated internal corrosion and susceptibility to environmentally assisted cracking (EAC). Key recommendations include replacing methanol with a proven batch chemical corrosion inhibitor prior to shut-in, ensuring any methanol used for hydrate control is thoroughly deaerated, and strictly limiting batch methanol volumes to below the expected condensed water volumes to prevent uncontrolled corrosion acceleration. These findings highlight the need for integrated modeling and operational review to ensure the integrity of gas injection wells under both operating and idle conditions.
|
| Tuesday | 09:45 AM | 10:30 AM | Student Session
Student Poster Session
Location: TBD
About
Student Poster Session
More details coming soon.
| Morning Break | Morning Break | Morning Break |
| Tuesday | 10:30 AM | 11:00 AM | | Track 5 - Cathodic Protection
AC2026-00014
Advanced Remote Monitoring Solutions: Merging High-Frequency Data Logging with Edge Computing for Enhanced Cathodic Protection Analysis - Ivano Magnifico
Abstract
Advanced Remote Monitoring Solutions: Merging High-Frequency Data Logging with Edge Computing for Enhanced Cathodic Protection Analysis - Ivano Magnifico
The evolution of cathodic protection remote monitoring systems has reached a critical juncture where traditional Remote Monitoring Units (RMUs) and standalone dataloggers are being superseded by next-generation integrated solutions. This paper presents an innovative approach that merges high-frequency data acquisition capabilities with edge computing technologies to create Remote Datalogger Units (RDUs) capable of comprehensive cathodic protection analysis.
The integration of edge computing transforms the paradigm from simple data collection to intelligent local processing, enabling real-time analysis of high-frequency measurements while optimizing data transmission requirements. Through continuous second-based sampling and local statistical processing, the system generates comprehensive daily reports that highlight critical parameters including minimum, average, and maximum values, statistical distributions, threshold violations, and alarm conditions.
The paper demonstrates how this technology enables enhanced monitoring of cathodic protection equipment including transformer rectifiers, unidirectional drainage systems, and AC mitigation devices. Real-time detection of equipment failures, such as diode degradation in drainage systems and decoupler malfunctions, is achieved through continuous parameter monitoring and intelligent alarm generation.
Furthermore, the system provides advanced assessment of cathodic protection effectiveness through continuous monitoring of structure potentials, coupon instant-off measurements, and interference detection. The capability to capture transient effects and detailed time-variant behaviors enables more accurate evaluation of protection criteria compliance and interference patterns.
This comprehensive monitoring approach contributes to improved system reliability, reduced maintenance costs, and enhanced safety through early detection of system anomalies and protection deficiencies.
| Track 2 - Pipeline Integrity
AC2026-00033
Experiences from Turnkey Pipeline Direct Assessment programs - Ashish Khera
Abstract
Experiences from Turnkey Pipeline Direct Assessment programs - Ashish Khera
Unlike a typical integrity program such as standard DA or ILI that may be conducted by the pipeline owner, a best practices turnkey Direct Assessment (DA) program comprising ECDA, ICDA, and SCCDA necessitates the executing team to scrutinize several aspects of pipeline history and its relation to the DA threat “in field” during the first (1st) step of Pre Assessment within a four (4) step turnkey DA program.
A high-level DA program consists of a team of personnel with extensive background and experiences in DA itself, ILI, cleaning pigging, and above-ground CP health and coating integrity surveyor team and data analysis team. Further, it involves electrical and pipeline operations, chemical treatment/inhibition, chemical engineering/chemistry, geologist, corrosion coupon analyst, microbiologist, NDE inspectors, process engineering (fluid mechanics and mass transfer), etc.
Hence, when an ILI tool classifies a specific detected corrosion anomaly as “axial grooving” or “circumferential slotting”, it would be the job of a ‘good’ DA project to provide the pipeline owner the reason that is root cause analysis, for the occurrence of that feature in a specific profile, shape, morphology, and direction. Once this reason is known within the fourth (4th) step, that is Post Assessment of a DA program, the DA project concludes with suggesting a mitigation plan for managing the threat, thereby increasing the life of the pipeline. However, in case of an ILI, the metal (asset) has already been lost, as ILI remains reactive inspection. Thus, a no-loss, net-positive outcome for a pipeline operator requires a combination of an ILI program and a high specification DA project.
A massive experience of turnkey DA projects for 1,000+ pipelines, consisting of 2,000+ full size (typically 15m long) validation sites, allows the practitioner (author team) to provide the most optimized results that proactively predict not only current locations of integrity loss, but also the locations where defects may occur in the future! The aim is in sync with the pipeline owner — utilize tremendous DA experience to manage threat related consequences better.
| Track 7 - Asset Integrity and Facilities
AC2026-00004
The "Baffling Tale of Tubey" - Failure Investigation of a Kettle Boiler Tube Failure - Toby Antony
Abstract
The "Baffling Tale of Tubey" - Failure Investigation of a Kettle Boiler Tube Failure - Toby Antony
This paper presents a comprehensive failure analysis of a premature tube bundle failure in a kettle boiler (Steam Generator) operating at a Diluent Recovery Unit (DRU). Originally designed as a reboiler in 2007 and only commissioned in 2022, the exchanger faced multiple tube leak events within its first two years of operation. The equipment was designed to process hot oil on the tube side and boiler feed water on the shell side to generate steam. Unexpectedly, multiple tube leaks occurred within six months of commissioning. Initial inspection involved a pressure test, after which the failed tubes were plugged. Non destructive examinations using Remote Field Testing (RFT) indicated no significant anomalies in the remaining tubes, and the bundle was returned to service. However, within the following year, additional leaks developed, ultimately leading to complete replacement of the tube bundle.
A detailed metallurgical failure analysis was subsequently conducted on the removed tubes. The investigation revealed that the primary failure mechanisms included localized cavitation, erosion of protective oxide layers due to mechanical wear at the baffle plate locations, and possible galvanic corrosion. The combination of these degradation modes was not anticipated during design and inspection phases, making this a significant case study in understanding complex in-service degradation under multiphase flow and thermal cycling conditions.
The findings of this study provide critical insights into the limitations of conventional inspection techniques like RFET in detecting corrosion at baffle plate locations. This work significantly contributes to improving boiler reliability, offering practical recommendations for future design, inspection, and maintenance strategies in similar process environments.
|
| Tuesday | 11:00 AM | 11:30 AM | | Track 5 - Cathodic Protection
AC2026-00050
Optimizing Stationary Datalogger Placement for Telluric Compensation - Daniel Fingas
Abstract
Optimizing Stationary Datalogger Placement for Telluric Compensation - Daniel Fingas
Telluric compensation techniques for close-interval potential surveys are well established; by installing dataloggers upstream and downstream of the survey section, the transient errors in potential measurements can be compensated even for relatively large errors. However, depending on test post locations, the requirement to install dataloggers both upstream and downstream of the survey section could significantly impact survey productivity. This paper compares the compensation effectiveness using just one datalogger versus having both upstream and downstream dataloggers and provides guidance for deciding between using one and two dataloggers.
| Track 2 - Pipeline Integrity
AC2026-00084
Wholistic Integrity Management Approach to Temporarily Convert NG Pipelines into Water Service - Elliot Speight
Abstract
Wholistic Integrity Management Approach to Temporarily Convert NG Pipelines into Water Service - Elliot Speight
Converting natural gas and emulsion pipelines into water service presents many unique challenges which require a comprehensive integrity plan (IP) to effectively mitigate risk. This methodology outlines the successful implementation of a wholistic, project specific IP to support the temporary conversion of a small diameter natural gas and oil emulsion pipeline system into water service for a six-month period.
The implemented IP proved effective in reducing operational risk and pipeline degradation, which is demonstrated in in-line inspection (ILI) results following the conversion. Lessons learned from this project highlight the importance of a proactive and systematic approach to pipeline integrity management when repurposing existing infrastructure for alternate operation. This case study provides a framework for safely completing temporary service changes based on appropriate threat identification for proactive integrity management to effectively minimize risk to both the pipeline and the environment.
| Track 7 - Asset Integrity and Facilities
AC2026-00010
Successful Deployment of Contactless Magnetic Inspection Technology (CMIT) for the Prioritization of External Corrosion Engineering Assessment (ECEA) Digs - Chukwuma Onuoha
Abstract
Successful Deployment of Contactless Magnetic Inspection Technology (CMIT) for the Prioritization of External Corrosion Engineering Assessment (ECEA) Digs - Chukwuma Onuoha
As pipeline operators face increasing pressure to optimize integrity assessments while managing operational costs, innovative technologies like contactless magnetic inspection technology (CMIT) are reshaping how dig programs are prioritized. This paper presents a compelling case study of how one operator successfully leveraged CMIT to refine and streamline their external corrosion engineering assessment process—saving both time and significant resources. Initially, dig locations were selected based on traditional aboveground techniques, including cathodic protection close interval potential survey (CP CIPS), direct current voltage gradient (DCVG), alternating current current attenuation (ACCA), and alternating current voltage gradient (ACVG) . These methods, while valuable, identified a high number of dig sites, many of which were in high-sensitive areas, presenting a costly and logistically complex challenge.
To enhance precision and reduce unnecessary excavation, the operator introduced CMIT as an additional screening tool. By deploying ground-based magnetic sensors along the pipeline right-of-way, CMIT detected magnetic field anomalies linked to corrosion, cracks, dents, sags, and other structural threats. The results enabled engineers to reclassify and reprioritize dig sites based on severity and likelihood of failure. The outcome was impressive: several locations initially flagged for excavation were downgraded or removed from the dig list altogether, while critical sites were confirmed and prioritized with greater confidence. The integration of CMIT into the assessment process delivered substantial cost savings and improved decision-making. This real-world application showcases how CMIT offers a transformative, non-intrusive solution for dig prioritization, empowering operators to focus on the right digs, at the right time, with greater confidence and efficiency.
|
| Tuesday | 11:30 AM | 12:00 PM | | Track 5 - Cathodic Protection
AC2026-00027
Telephone Line Interference on Buried Pipelines – An Alberta Case Study - Lyndon Browne
Abstract
Telephone Line Interference on Buried Pipelines – An Alberta Case Study - Lyndon Browne
Direct Current (DC) Interference by Telephone lines on buried steel pipelines has been previously documented in several jurisdictions in North America. However, it has not been encountered, or at least identified, with great frequency in Alberta. This paper presents data on a recent occurrence of Telephone line interference on a natural gas distribution pipeline in Alberta. The interference occurred in close proximity to an impressed current cathodic protection (ICCP) system on the subject pipe. Data will be presented to show how the interference was detected, the impact of interference on the natural gas pipeline, how the interference was remedied, and the resulting CP characteristics of the gas pipeline after remediation of the interference condition.
| Track 2 - Pipeline Integrity
AC2026-00087
Comparative Study between Two Corrosion Growth Assessment Methods - Kristin Wong
Abstract
Comparative Study between Two Corrosion Growth Assessment Methods - Kristin Wong
Pipelines are susceptible to corrosion, which can weaken their structural integrity and pose significant operational, environmental, and safety risks. Corrosion Growth Assessments (CGAs) are essential for ensuring the integrity of pipeline systems by identifying and quantifying historical corrosion activity. The results from CGAs are critical inputs for Fitness-for-Purpose (FFP) assessments that predicts when corrosion anomalies may require repair / investigation.
This paper presents a comparative analysis of two common deterministic CGA methodologies using repeat Axial Magnetic Flux Leakage (Axial MFL) In-Line-Inspection (ILI) data. The two CGA methods are box-to-box matching and signal-to-signal matching comparisons.
In summary, this paper highlights the comparative strengths and limitations of two common deterministic CGA methodologies used to support pipeline integrity management. The differences between box-to-box matching and signal-to-signal matching and their subsequent impacts on the predicted future integrity of a pipeline will be explored. For multiple case studies, using two (2) sets of Axial MFL ILI data acquired from the same pipeline, quantitative comparisons between estimated depth changes and corrosion growth rates (CGRs), number of anomalies predicted for repair over a set time interval, among other topics will be further explored.
| Track 7 - Asset Integrity and Facilities
AC2026-00017
Integrity Automation Starts Here - Felipe Rocha
Abstract
Integrity Automation Starts Here - Felipe Rocha
Engineering teams still spend time extracting line numbers and tag information from DWG files instead of focusing on risk, corrosion, and inspection planning. This manual work slows down the creation of key integrity documentation and increases the risk of missing or inconsistent data. This paper presents a Python-based solution designed to read DWG files, extract piping data, and automatically group it by unit, circuit, and degradation type using native vector entities. More than 500 real drawings were tested to train the logic, and the final tool now allows engineers to generate complete piping inventories and corrosion documentation in minutes. This reduces the time spent on repetitive tasks and lets engineers make faster, more informed integrity decisions.
|
| Tuesday | 12:00 PM | 01:30 PM | | Lunch Break | Lunch Break | Lunch Break |
| Tuesday | 01:30 PM | 01:30 PM | | Track 5 - Cathodic Protection
AC2026-00030
Failures by Internal Current Transfer (ICT) – Detection, Mitigation, and Intelligent Design - Taylor Bradshaw
Abstract
Failures by Internal Current Transfer (ICT) – Detection, Mitigation, and Intelligent Design - Taylor Bradshaw
Internal current transfer (ICT) is a commonly encountered failure mode in cathodically-protected (CP) pipeline systems that handle electrically conductive fluids. It is not thoroughly covered under current CP standards, specifications and training courses resulting in inconsistent industry approaches to detection and mitigation.
Differences in data collection and testing methods, and a lack of a cohesive specification or standard makes it difficult to classify and discuss ICT with others, often resulting in ICT being left undetected or unresolved until asset failure. Multiple real-world examples of failure will be presented to evaluate what warning signs were available in survey data, and to demonstrate how reliance on one testing technique, data stream, or extrapolation of experience from other fields, can provide a false sense of security.
ICT failures can and should be avoided by smart design choices made before the piping is installed and the CP system energized. Cost-effective mitigation options will also be discussed for existing systems, with examples of both and assessment of their effectiveness provided.
| Track 2 - Pipeline Integrity
AC2026-00093
When Can Magnetic Flux Leakage Detect and Characterize Smaller Defects? Assessing Performance Beyond Standard Specifications. - Grant Coleman
Abstract
When Can Magnetic Flux Leakage Detect and Characterize Smaller Defects? Assessing Performance Beyond Standard Specifications. - Grant Coleman
This study investigates the limits of detection in the Magnetic Flux Leakage (MFL) technique when used to estimate the size of metal loss defects in pipelines. While in accordance with API1163( ), all tools must be validated against established specifications, field and laboratory data indicates that in certain instances detection and sizing of defects well below the nominal resolution threshold is possible. We explore the parameters influencing this enhanced sensitivity, including material properties, defect morphology, signal-to-noise ratio, and operational parameters. By comparing experimental results with specification-defined detection limits, we highlight instances where the technique exceeds expectations, as well as its limitations in less favourable contexts. We also highlight the importance of the analyst’s expertise in interpreting signals and correctly assessing cases where defect sizing approaches the detection threshold. The findings provide guidance for interpreting sizing results near or below the tool's standard detection threshold, offering a better understanding of its capabilities and constraints during standard operating conditions.
| Track 7 - Asset Integrity and Facilities
AC2026-00036
Seeing the Problem: How Data Visualization Enhances Corrosion Management for Aging Assets - Joel Chapman
Abstract
Seeing the Problem: How Data Visualization Enhances Corrosion Management for Aging Assets - Joel Chapman
In corrosion management, the biggest challenge often isn’t the data – it’s making sense of it. Most facilities, especially those with aging infrastructure, are sitting on a wealth of information from decades of operation: inspection records, RBI data, IOW exceedances, corrosion rates, CMMS history, and more. But when that data is siloed, inconsistent, or difficult to interpret, its value is lost. This prevents decision-makers from seeing the complete picture in time to act.
This presentation explores how advanced data visualization tools are transforming corrosion management by making complex datasets actionable. Visualization delivers immediate context, allowing integrity teams to move faster, align approaches, and spot risk trends before they become failures. Key technologies covered include:
• Digital Twins that integrate real-time sensor data with historical records to monitor asset health and predict corrosion progression.
• 3D modeling and point clouds for detailed spatial analysis of corrosion damage and asset geometry.
• Computer vision techniques automating corrosion detection and severity grading.
• Interactive dashboards consolidating multiple data streams for trend analysis and decision support.
These tools don’t require operators to overhaul existing systems – rather, they can be used to amplify the frameworks already in place. Through real-world use cases, the session will demonstrate how these tools can support earlier corrosion detection and more preventive maintenance aligned with RBI and asset integrity management frameworks. Attendees will learn practical strategies to implement visualization tools that enable proactive corrosion management -- helping aging infrastructure remain resilient in the face of evolving demands of the energy transition.
|
| Tuesday | 02:00 PM | 02:30 PM | | Track 5 - Cathodic Protection
AC2026-00069
Physics Informed Machine Learning and CP Design - Will Nash
Abstract
Physics Informed Machine Learning and CP Design - Will Nash
Physics informed machine learning (PIML) is a recently developed technique that combines knowledge about physical systems with deep learning to produce meshless solvers for partial differential equations. Herein we outline the use and limitations of physics informed neural nets and operator networks for optimization of cathodic protection. Leveraging outputs from Boundary Element Modelling (BEM) to train neural networks allows us to rapidly iterate and optimize the number and distribution of anodes in complex geometries such as heat exchangers and wharves. This technical paper presents a theoretical example of using PIML for optimizing cathodic protection (CP) design.
| Track 2 - Pipeline Integrity
AC2026-00094
Validation and Enhancement of MFL Performance: Inspection, Reporting, and Simulation-Based Analysis - Grant Coleman
Abstract
Validation and Enhancement of MFL Performance: Inspection, Reporting, and Simulation-Based Analysis - Grant Coleman
This paper presents a case study on the validation of Magnetic Flux Leakage (MFL) inspection data for a challenging NPS 03 small-diameter pipeline. The inspection aimed to identify areas of metal loss and geometric anomalies within the pipeline. Following data processing and analysis, sections exhibiting significant metal loss were detected and reported to the client. Subsequently, the affected section was replaced, and the removed pipe was provided to UPP for further evaluation and algorithm development. A 3D laser scan of the cutout was performed to obtain accurate verification data, facilitating robust validation of the tool's depth sizing capability. The final assessment was determined by both the quality of the available data and a comprehensive understanding of factors that could influence the validation process. This study underscores the necessity for adaptive validation strategies that account for the inherent limitations and uncertainties of field inspections, distinguishing them from the precision achievable in controlled shop environments. Despite rigorous validation of the inspection tool in accordance with API 1163, extending its validated performance to more complex metal loss geometries remain challenging due to limited availability of verified test data. To address these challenges, a simulation platform has been developed to further advance data analysis processes and algorithms, enabling closer alignment with real-world conditions. Through this case study, we emphasize the significance of iterative validation, cross-functional collaboration, and advanced simulation tools in achieving the highest standards in Inline inspection. Initial results demonstrate strong agreement among simulation, inspection, and actual corrosion data, supporting simulation as a viable means to augment complex physical testing.
| Track 7 - Asset Integrity and Facilities
AC2026-00021
Real-Time Corrosion Intelligence: Dynamic Strategies for Aging Assets in the Energy Transition - Floyd Baker
Abstract
Real-Time Corrosion Intelligence: Dynamic Strategies for Aging Assets in the Energy Transition - Floyd Baker
As the energy transition reshapes operating conditions, the threats corrosion poses to aging infrastructure are becoming more frequent, varied, and consequential. At the same time, owner-operators are being asked to do more with less: fewer people, tighter budgets, and heightened regulatory scrutiny. In this landscape, traditional, interval-based corrosion programs struggle. They are not responsive enough to the pace of change, nor efficient enough to justify the cost.
This paper argues that the next evolution in corrosion management is a change in approach: integrating real-time process and condition data across systems so risk is recalculated as reality shifts. By converging Risk-Based Inspection (RBI) (API 580/581) with Integrity Operating Windows (IOWs) (API 584) and visualizing context through digital twins, operators can move from reactive cycles to dynamic, defensible decisions. This paper presents the business case (reducing inspection waste and unplanned outages), the technical case (mechanism-aware IOWs and dynamic PoF updates), and the implementation case (data integration, governance, and change management).
|
| Tuesday | 02:30 PM | 03:00 PM | | Afternoon Break | Afternoon Break | Afternoon Break |
| Tuesday | 03:00 PM | 03:30 PM | | | Track 2 - Pipeline Integrity
AC2026-00067
Elemental Sulfur Attack on Steel Pipelines – Challenges and Mitigations - Arkham Husainy
Abstract
Elemental Sulfur Attack on Steel Pipelines – Challenges and Mitigations - Arkham Husainy
Elemental sulfur in sour service pipeline systems poses a significant integrity threat due to its potential to cause severe localized corrosion in carbon steel. It can originate from various operational or reservoir-related sources and can drive aggressive corrosion that undermines the effectiveness of standard Integrity Management Programs (IMPs). This paper explores the primary sources of elemental sulfur, presents corrosion rate data obtained through theoretical, experimental and field-based empirical observations, and discusses the operational challenges it poses to pipeline integrity. Potential mitigation strategies are assessed, and key knowledge gaps are identified, underscoring the need for continued research and enhanced corrosion mitigation approaches.
| |
| Tuesday | 03:30 PM | 04:00 PM | | | Track 2 - Pipeline Integrity
AC2026-00082
Unique CO₂ Corrosion Challenges and Mitigation Strategies in Inert Gas Gathering Pipelines - Jordan O'Grady
Abstract
Unique CO₂ Corrosion Challenges and Mitigation Strategies in Inert Gas Gathering Pipelines - Jordan O'Grady
The extraction and purification of helium from produced natural gas is well defined in conventional oil and gas production. Recent exploration has fostered development of wells in inert gas environments that are liquids deficient in comparison to conventional oil and gas extraction. During initial design and mitigation planning, theoretical corrosion rates predicted through historical models indicated a low risk of internal corrosion within the producing environment. Operating conditions consisting of high pressures in combination with condensed produced water and elevated CO₂ concentrations were encountered once production began. Internal monitoring via visual and in-line inspection (ILI) found severe internal corrosion early in the life of the producing infrastructure, which resulted in extensive pipeline repairs that were completed in mid-2024. The increased economic investment fostered changes in both the mechanical and chemical corrosion mitigation practices employed throughout the field to be made. Increased pigging frequency, the application of a water-dispersible oil-soluble batch corrosion inhibitor and co-applying a continuous corrosion inhibitor into the gas stream has maintained the pipeline integrity of the repaired sections. Extensive field monitoring and the sharing of asset integrity best practices has led to the increased expansion of production in this unique environment that is rich in inert gases.
| |
| Tuesday | 04:00 PM | 06:00 PM | Social Event
Tradeshow Happy Hour
Location: Tradeshow Area
About
Tradeshow Happy Hour
Join us on the tradeshow floor for our Happy Hour to network with exhibitors and colleagues in a relaxed environment. Enjoy refreshments while you explore the latest innovations and discuss the day’s highlights. We look forward to seeing you there for a drink and great conversation.
| | | |
