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Novel Integrated Tool for Internal Corrosion Direct Assessment: A Case Study

Product Number: 51323-19251-SG

Author: Jorge Rodriguez, Gabriel Vazquez, Nicholas Piet, Susana Gomez

Publication Date: 2023

$20.00

Transportation of energy carriers (not only oil & gas, but also hydrogen, ammonia, methanol, heating fluids) and carbon dioxide requires the use of extensive pipeline networks that are usually built in metallic materials which are subject to material degradation. Carbon steel being the most prevalent due to its properties, availability, cost, and references. Carbon steel as well as other metallic materials suffer from corrosion processes.

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Novel Internal Coating System for High Concentration H2S Environments

Product Number: MECC23-19951-SG

Author: Robert S. Lauer

Publication Date: 2023

$20.00

During the 72-year history of using high performance coating systems for pipe internal corrosion control, there has been a slow introduction of different resin chemistries that serve as the backbone of these coating systems. While phenolic resins systems were the primary starting point, it transitioned to include epoxies, novolacs, nylons, urethanes and others. As needs outside corrosion control like deposit mitigation and wear resistance arose, coatings based on other specialty resin chemistries, like from the fluoropolymer family, were developed.

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Novel Low-Cost Sample Holder Prevents Crevice Corrosion in Pitting Corrosion Tests

Product Number: 51323-19081-SG

Author: Edgar C. Hornus, Martín A. Rodríguez, Mariano A. Kappes

Publication Date: 2023

$20.00

For many corrosion-resistant alloys (CRA´s), crevice corrosion under gaskets, paint or O-rings required to define the exposed area and avoid solution contact with electrical connections interferes with measurements of the critical pitting potential (EPIT). This undesired and uncontrolled crevice corrosion occurs at a lower potential than the one for the onset of pitting corrosion. Many approaches have been used to avoid this artifact.

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Novel Membrane-Based Corrosion Sensors For Operating In Natural Gas Pipelines

Product Number: 51321-16870-SG

Author: Timothy Duffy; Derek M. Hall ; and Serguei N. Lvov; Margaret Ziomek-Moroz

Publication Date: 2021

$20.00

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Novel Silicone Hardener for Eco-friendly Heat Resistant Coatings

Product Number: 51323-18951-SG

Author: Francisco Cortes Baledon, Markus Hallack, Peter Carter, Bin Cao

Publication Date: 2023

$20.00

For many years coatings based on methyl/phenyl silicone resins have proven to be one of the most effective and reliable products within the high heat and protective coatings segments. Their inorganic characters along with the methyl/phenyl modification provide outstanding long term thermal stability, attractive corrosion protection, weather resistance and good mechanical properties. In general, silicone resins for high heat applications can be categorized into two sub-groups: i) oven curing and ii) ambient temperature curing systems.
In the case of typical oven cured silicone

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Novel Solution For Corrosion Coupon Access Fitting Abandonment

Product Number: 51322-18107-SG

Author: Monica Fernandez, Malik Shereiqi, Badar Habsi, Samuel Jarratt

Publication Date: 2022

$20.00

The use of access fitting for intrusive corrosion monitoring tools is a common practice in the Oil & Gas industry; however, the Company (Petroleum Development Oman) has faced several difficulties including a recent incident during retrieval operations which has led to suspend, or significantly reduced the use of corrosion coupons and probes, decrease the frequency of retrieval, and eliminate its use in new projects.

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Novel Thin-Sol-Gel Coatings for Biofouling Prevention and Easy Removal

Product Number: 51323-19037-SG

Author: Fernando Farelas, Rebecca Martin, Zak Bear, Charles Carfagna, Benjamin Pinkston

Publication Date: 2023

$20.00

There is a critical need to mitigate undesirable fouling of seawater-based titanium heat exchangers (HEs) used in US Navy vessels. Heat exchangers are widely used in Navy ships to cool operating fluids and gases, and seawater is the preferred cooling medium since it is readily available. However, fouling will form while ocean water circulates through the heat exchanger tubes or plates, decreasing the heat transfer efficiency and increasing fluid resistance.

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Nucleation And Crystal Growth Of Calcium Carbonate In The Presence Of Zn

Product Number: 51322-17700-SG

Author: Peter G. Koutsoukos, Panagiota D. Natsi, Zahid Amjad

Publication Date: 2022

$20.00

Calcium carbonate precipitation in the presence of pollutants is a carrier of importance for their transport to the sediments and for their subsequent release depending on the local microenvironment conditions. Zinc is often present in industrial waters (heat exchangers and boilers) mainly for corrosion protection. Depending on the alkalinity and calcium concentration of waters used in water intensive processes, calcium carbonate fouling is common. Moreover, among other metals, is present in natural waters together with iron and copper, where the concentration of Zn(II) may reach at levels of several ppm.

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Nucleation Corrosion in Liquid Hydrocarbons

Product Number: 51323-19463-SG

Author: Hitesh Bagaria, Moshood Adewale, Nimeshkumar Patel, Jennifer Sargent, Trevor Place

Publication Date: 2023

$20.00

The condensation of acidic species from vapor to liquid occurs when the system is cooled to or below the dew point temperature. Such condensation leads to extremely aggressive corrosion that is referred to as acid dew point corrosion. Some also refer to this corrosion as low temperature corrosion or cold corrosion.

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Numerical Exploration of a Comprehensive Mechanistic CO2 Corrosion Model Part I: Influence of Temperature, Pressure and Bulk pH

Product Number: 51323-19304-SG

Author: Michael Jones, Gregory de Boer, Richard Woollam, Joshua Owen and Richard Barker

Publication Date: 2023

$20.00

Simulation and modeling of corrosion processes is an area of research that has seen significant growth
in recent decades, with technological advancements drastically reducing the time required to solve the
equations that underpin real-world physics. Predicting the behavior of a system computationally, when
done accurately, provides great benefit complementing experimental testing to further explain what is
happening within the corrosion process. There have therefore been multiple predictive models produced
over the years to achieve this aim. Within the realm of carbon dioxide (CO2) corrosion, Kahyarian et al.

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Numerical Exploration of a Comprehensive Mechanistic CO2 Corrosion Model Part II: Influence of Hydrodynamics and Bulk pH

Product Number: 51323-19305-SG

Author: Michael Jones, Gregory de Boer, Richard Woollam, Joshua Owen and Richard Barker

Publication Date: 2023

$20.00

It is well known that the hydrodynamics of fluid flow directly influences the corrosion process, as shown
in various experiments utilizing rotating electrodes and flow loops to measure corrosion within
turbulent flow. However, when fluid is flowing through a pipe, there is a phenomenon known as the ‘noslip
condition’ which causes the velocity of the fluid to tend to zero as it reaches the wall. For straight
pipe flow, this follows the ‘universal law of the wall’ (Figure 1) which separates flow into 3 domains: fully
turbulent flow, the buffer layer, and the viscous sublayer (also known as the boundary layer) which is the
being modelled here.

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Numerical Simulation of Punching Shear Capacity of GFRP Bar Reinforced Concrete Slabs-on-Ground Designed for Shrinkage and Crack Width Control

Product Number: MECC23-20047-SG

Author: Muhammad K. Rahman; Mesfer M. Al-Zahrani; Mohammed Fasil; Sami Al-Abdul Jabbar

Publication Date: 2023

$20.00

Ground-supported structures such as slabs-on-ground, walkways, concrete pavements, storm-water channels, pipe supports, and industrial floors are exposed to harsh environmental conditions in the Middle East region, characterized by large temperature and humidity fluctuations. The highly varying temperature and humidity regimes accelerates moisture diffusion and the associated drying shrinkage in concrete slabs. The external restraint on these slabs by the subgrade and the internal restraint from the embedded reinforcement causes cracks on the surface of these slabs.

Online Conference Paper

Association for Materials Protection and Performance