ICorr London Updates

ICorr London Updates

The branch started the 24/25 season on Thursday October 10th with an in-person presentation by Ali Morshed on “Why is corrosion still a major integrity threat for many industries in the 21st century?” at the usual venue, the Lancaster Hall Hotel, Bayswater.

Ali Morshed holds PhD in corrosion engineering from University College London, MSc in corrosion engineering from Imperial College London, DIC and CEng.

He is the author of five corrosion management books and one MIC book with NACE/AMPP between 2012 and 2022. He is a corrosion engineer with more than 21 years of experience. Ali started his professional career in the oil and gas industry back in 2002, but since the introduction of the Morshed Corrosion Management Model (MCMM) in 2012 he has gradually expanded his work to many other industries.

Ali has worked in North Sea, North Africa, the Persian Gulf Region and South Asia. He provides corrosion management and MIC consultancy and training services for various industries.

A full description of this presentation will be reported in the next issue of Corrosion Management.

Upcoming Events

Readers are reminded of the ICorr 2024 YEP – Final Presentation of Case Studies, to take place on 21st November 2024, 
15:30 – 21:00 at: Lancaster Hall Hotel, Craven Terrace, London, W2 3EL hosted by ICorr London Branch.

On December 5th, the branch will host its annual Christmas luncheon at the Royal Overseas League, St James’s, London, where the guest speaker will be Garry Richardson. Gary is a BBC Sports presenter, best known for his witty sports reports and interviews, and an experienced after-dinner speaker. He has presented Radio 4’s prestigious ‘Today‘ programme for 
four decades.
For more details about sponsorship of this event or to book tickets, please contact Steve Barke at sjbarke@gmail.com

Photo: Ali Morshed, Independent 
Corrosion Engineer.

Ask the Expert

Ask the Expert

Screening Tests for Corrosion Inhibitors

By Joseph Itodo Emmanuel

Meet the Author

Dr. Joseph Itodo Emmanuel

Joseph Itodo Emmanuel is a corrosion specialist with core expertise in corrosion and integrity management in the upstream, mid-stream and downstream sectors of the oil and gas industry.

He is Chartered Engineer registered as a European Engineer with FEANI (Europe), 
and also a Fellow with Institute of Corrosion (UK).

Joseph obtained his Bachelors in Chemical Engineering from FUT Minna, Nigeria, Masters in Science (MSc) from Heriot-Watt University, Edinburgh, UK, Masters in Business Administration (MBA) from University of South Wales, UK and Postgraduate Certificate in Education (International) from Liverpool John Moore’s University, Liverpool, UK. He is a certified Corrosion Specialist, Chemical Treatment Specialist and Cathodic Protection Specialist. and also a member of SPE (USA), AMPP USA), EI (UK), IET (UK), COREN (NIG), NSChE (NIG), COREN (NIG) and NSBE (USA).

Joseph is a trainer, scholar, mentor, STEM facilitator, and author of books and peer 
reviewed journal publications to his credit.

  1. How do we best screen for Corrosion Inhibitors?

There has been a growing call by stakeholders in academia, industry, and government for a switch from conventional chemical inhibitors due to their high toxicity and harmful impact on human, environment, and aquatic life to organic green corrosion inhibitors (OGCI) developed from nanomaterials and plant extracts through green synthesis. The preference for OGCI developed from nanomaterials and plant extracts has led to renewed global interest, with a focus on sourcing OGCI materials from plant extracts. OGCI from plant extracts have strong adsorption, eco-friendliness, non-toxicity, non-bioaccumulation, biodegradability, extraction ease, availability, and cost effectiveness.

Laboratory Screening Test for Candidates OGCI

After the initial laboratory static testing of the proposed candidate OGCIs, those with good performance (high efficiencies) above 80% are then subjected to a four-phase test programme. These tests are aimed at ensuring the candidate OGCI meets the stringent industry requirements by functioning with similar efficiencies under field-simulated conditions.

  • 
The first phase involves the testing of the physical and chemical properties of the candidates OGCI and a robust verification process by assessing the quality assurance and control (QA/QC) parameters.
  • 
The second phase, involves bubble tests at near-field operating temperatures and pressures to screen the performance of OGCI for field application before field trials. The test temperatures can vary between 37 to 40 oC (this is a very low temperature range v industrial applications), and the test pressure is simulated to be close to the operating pressure of the pipeline to be inhibited and for OGCI to be deployed for sub-surface facilities, higher test bubble pressures and temperatures are technically recommended considering the higher operating temperature downhole and the need to simulate near-field conditions. These tests can be conducted in the brine phase or in a in a crude oil and brine mixture. The bubble test can also be divided into three subsets: the first simulating a sweet corrosion environment using carbon (IV) oxide (CO2), the second simulating a sour conditionusing hydrogen sulphide (H2S), and the third simulating a sweet and sour condition using a mix of carbon (IV) oxide (CO2) and hydrogen sulphide (H2S).
  • 
The third phase involves conducting a dynamic test using a rotating cylinder electrode (RCE) to replicate (duplicate) the real-field operating pressure, temperature, and flow effects. During this phase, if the candidate inhibitor is tested for gas systems and not oil or water systems, it is also tested for the likelihood of hydrogen-induced cracking (HIC).
  • 
During the fourth phase, the OGCI candidates are subjected to a supplementary test, viz., a pitting test, to confirm the presence or absence of pitting using test coupons (strip coupons).

Field Trial for Candidates OGCI

After the candidates OGCI have passed the laboratory screening test, they are further subjected to laboratory field trials as a final test to determine OGCI efficiency in the live system and to assess and evaluate secondary effects, viz., compatibility, physical (fouling), and functionality with other oilfield chemicals, process fluids, chemical injection pump parts, and materials (seals, etc.).

The effects of the dosed OGCI further downstream from the injection location include the likelihood of forming emulsions, the secondary effects of oil on the quality of the produced water, the stability of the formed foams, and general effects on people and the environment in the event that the product is accidentally discharged or spilled. In addition, a range of process stream parameters should be considered as they have effects on the corrosivity of the test system, viz., operating pressure, operating temperature, water cut, flow rate (flow regime), CO2, H2S, dissolved oxygen, organic acids, free sulphur, SRB (bacteria), water chemistry, organic acids, scaling tendency, total dissolved acids, pH, and gas oil ratio (GOR) (59, 60). The four most commonly used laboratory methodologies and standards for evaluating corrosion inhibitors in general for oilfield and refinery applications are presented in Table 1 on the next page.

Secondary Effects Associated with Testing OGCI

During the field trial of the screened OGCI, the secondary effects are closely monitored by implementing the required procedures, checks and test protocol to ensure OGCI is compatible with system fluids at recommended injection rate (dose rate), water cuts, other production chemicals (emulsifier, oxygen scavengers, flow assurance chemicals, biocides etc.), storage and pump materials, wetted materials within the system, and process stream. The secondary effects, performance check and test protocol carried out are summarised in Table 2 below.

Prospects, and Challenges

Empirical studies have revealed good inhibition efficiency for OGCI developed from nano sized plant extracts and nanomaterials. However, the reported inhibition efficiency from gravity (weight loss) and electrochemical methods would not qualify when subjected to stringent industrial screening tests, viz., kettle (bubble) tests, rotating cylinder electrode (RCE) tests or cylinder electrode rotating cages, jet impingement, high-pressure loop tests, wheel tests, localised corrosion tests, and autoclave tests. To validate the reported performance data, the same product should be tested under industrial conditions. In addition, there is the need for the chemical and physical properties of the developed OGCI to be further investigated under field operating conditions to evaluate their solubility in produced fluid, their emulsion forming tendency, their foaming characteristics, thermal and hydraulic (pressure stability), compatibility, film persistence in in-service conditions, and optimum protection at optimum inhibition efficiency. Also, more studies of OGCI made from nano sized plant material extracts and nanomaterials need to be undertaken to investigate the complex corrosion inhibition mechanism of plants-based extracts on carbon steels and other alloys.

Table 1:Laboratory Methodologies Standards for Evaluating Corrosion Inhibitors.

Table 2: Secondary Effects, Performance Check and Test Protocol.

ICorr Wales and South-West: Technical Event

ICorr Wales and South-West: Technical Event

On 16th May 2024, the Wales and South-West Regional Branch held an event at the Steel and Metals Institute covering the topic “Hydrogen research capabilities – now and into the future.”

Dr Barrie Goode discussed in detail the requirements for progressing in this important area of research. Barrie is the Director of Industrial Research at the Steel and Metals Institute (SaMI), an ‘open access’ innovation centre, based at Swansea University. With a Doctorate in Engineering, BEng Materials Science and Engineering and over 20 years of experience in the steel and metals industry, Barrie has held senior positions in a number of businesses within the technical and operation functions, including electrical steels. He joined SaMI in 2019 and is responsible for developing and managing relationships with industry and setting the direction for the internal operations to meet customer research demands effectively. He also has an MBA from the University of Warwick and is a chartered engineer and Fellow of the IOM3 (Institute of Materials, Minerals & Mining).

Refer to: www.samiswansea.co.uk and recent blogs at: www.samiswansea.co.uk/blog/

He is also a valued member of the Wales and South-West committee, its current student and liaison and CPD officer.

The Steel and Metals Institute collaborates with a wide range of partners to develop both public and privately funded research aligned to industry needs, with a focus on decarbonisation and product development. The development and evolution of hydrogen testing capabilities have been at the forefront of the facility’s growth and will continue to be a key focus to support the requirements of industrial stakeholders moving forward.

This most interesting presentation provided an insight into the hydrogen testing capabilities currently on offer at the Institute and the ongoing research and development programmes being

Management acquisition of NDT and Coatings training  specialist IMechE Argyll Ruane

Management acquisition of NDT and Coatings training specialist IMechE Argyll Ruane

We are delighted to announce the successful management acquisition of IMechE Argyll Ruane, marking a significant milestone in the organisation, which is a world leader in Non-Destructive Testing (NDT) and Coatings training, examinations and consultancy services.

Building on its strong brand and heritage, the company will reinstate its former name Argyll Ruane Limited, which it used from 1998 – 2016.

Members of the management team, proudly led by Managing Director Bryan Ravenshear, bought the two trading entities IMechE Argyll Ruane and IMechE Fife NDT Limited, from the Institution of Mechanical Engineers (IMechE).

The new owners, Bryan Ravenshear (Managing Director), Sally Taylor (Finance Business Partner) and Kristian Hampson (Group Technical Manager) are excited to advance the organisation’s legacy of success. Bryan Ravenshear, Managing Director, comments:

“Kristian, Sally and I have dedicated many years to working in various roles and departments within the organisation. We possess a deep understanding of its operations, the industries we engage with, and the clients we support, positioning us well for future success. With our team’s ongoing support, we firmly believe that Argyll Ruane Limited will continue to be a trusted partner in the NDT and Coatings industries for many years to come.”

As the Institution of Mechanical Engineers (IMechE) embraced a revised strategic direction, an extensive review was conducted of the enterprises within Professional Engineering Projects Limited, the Institution’s commercial arm. The goal was to ensure that these enterprises align with the Institution’s updated vision and strategic objectives and to assess whether the current ownership is conducive to fostering continued growth and success.

The review concluded that, through having greater autonomy and adopting a more commercially focused ownership, IMechE Argyll Ruane would be able to better leverage its strong market position and many opportunities available. If you have any questions about the acquisition, please contact the team. argyllruane.com

ICorr Welcomes Corrodere Academy: Pioneering Excellence in Corrosion Control Training

Introduction
The Corrodere Academy stands as a beacon of expertise in the field of corrosion control alongside ICorr, providing unparalleled education and training to professionals worldwide. With a mission to combat the pervasive challenge of corrosion, the Academy equips individuals and organisations with the knowledge and skills necessary to protect assets, ensure safety, and enhance durability across industries.

History and Evolution
Founded in 2000, the Corrodere Academy began with a vision to address the growing need for specialised corrosion control and prevention training. Over the years, it has evolved into a globally recognised Academy, offering a comprehensive suite of courses and certifications tailored to meet the diverse needs of industries such as oil and gas, marine, construction, and manufacturing and renewables.

Course Offerings
The Academy’s portfolio of courses has been designed to cover all aspects of corrosion control, covering inspection, application and specialist knowledge.

Above: Powder Coatings Course

Above: Blast Cleaning Course

Key courses include:

1. Inspection – ICorr endorsed Coating Inspection Level 1, 2 and 3 courses. – Other introductory Coating Inspection courses covering Insulation, Fireproofing, Pipeline, Hot Dip Galvanising, Thermal Metal Spraying, and Marine Coatings.

2. Train the painter – Protective Coating Application, Spray Painting and Abrasive Blast Cleaning modules.

3. Specialist Coating – Corrodere Diploma in Coatings for Corrosion Control alongside Coating Surveys, Corrosion Management and Corrosion Under Insulation courses.

Each course combines theoretical knowledge with practical, hands-on training, ensuring that participants gain a deep and actionable understanding of their chosen subject.

Certification Programmes

The Corrodere Academy offers internationally recognised QCA certification that validates the skills and expertise of industrial coating applicators. Certifications such as are highly regarded in the industry, often serving as a benchmark for excellence.

– QCA – A1 Abrasive Blast Cleaner
– QCA – P1 Protective Coatings Applicator
– QCA – S1 Spray Painter
– QCA – T1 Thin Film Intumescent Applicator

Expert Faculty
The Academy’s strength lies in its team of seasoned experts, who bring a wealth of experience and knowledge to the training material. These industry veterans are not only educators but also active practitioners, providing students with insights drawn from real-world challenges and solutions.

Global Reach
With a network of training centres and partners around the world, the Corrodere Academy extends its reach globally, providing its training material in a number of multiple languages, that makes its portfolio of courses accessible to a diverse audience. This international presence ensures that the Academy stays at the forefront of global trends and developments.

Industry Collaboration
Collaboration with industry leaders and professional bodies such as the Institute of Corrosion is a cornerstone of the Corrodere Academy’s approach. By partnering with key stakeholders, the Academy ensures its training programmes are aligned with industry standards and address current challenges within the Corrosion

Prevention Industry. These collaborations also facilitate development initiatives, driving innovation in corrosion prevention and control.

Success Stories
The impact of the Corrodere Academy is best illustrated through the success stories of its alumni. Students have gone on to make significant contributions in their respective fields, from ensuring safety is at the highest level on site, to progressing their careers and leading large-scale corrosion management projects.

Future Initiatives
Looking ahead, the Corrodere Academy is committed to continuing its tradition of excellence and innovation in Training delivery. Future initiatives include:

• Development: Investing in market research to stay ahead of emerging corrosion challenges and provide training solutions to industry.
• Expansion of Online Training: Enhancing the accessibility and flexibility of its programmes through advanced interactive e-learning platforms.
• Sustainability Focus: Integrating sustainability into its training programmes, emphasising eco-friendly corrosion prevention methods and company operational initiatives.

Conclusion
The Corrodere Academy stands at the forefront of corrosion control education, closely working with international corrosion societies and setting the standard for excellence in the field. By offering cutting-edge training, fostering industry collaboration, and driving innovation, the Academy plays a pivotal role in protecting assets and ensuring safety across industries worldwide.

Photo: ICorr Level 2 Coating Inspector

Contacts
For more information, visit the Corrodere Academy website or contact the team directly to learn how they can help your organisation. www.corrodere.com T: +44 (0) 1252 732 236 E: Lucy Pavia lucy@corrodere.com