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3229 total products found.
Picture for Effect of Ni on Sulfide Stress Cracking and Stress Grooving in Carbon Steel - Part 1: Constant-load (Dead-weight) Test
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Effect of Ni on Sulfide Stress Cracking and Stress Grooving in Carbon Steel - Part 1: Constant-load (Dead-weight) Test

Product Number: 51324-20715-SG
Author: Taishi Fujishiro; Taro Muraki; Nobuyuki Ishikawa; Daichi Izumi; Takuya Hara
Publication Date: 2024
$40.00
Sulfide stress cracking (SSC) occurs in steel exposed to sour environments. Ni promotes the formation of a crack-like corrosion morphology (so-called stress groove or fissure), which accelerates the SSC; however, the mechanisms underlying fissure formation and growth are not fully understood. In this study, the effects of Ni on SSC and fissures were investigated. Constant-load tests were conducted at various potentials using TS 800 MPa grade steel with and without 1 % Ni addition. The fissures were formed near the corrosion potential on adding Ni. Anodic or cathodic polarization promoted SSC, suggesting that SSC was affected by both active path corrosion (APC) and hydrogen embrittlement (HE) mechanisms. In addition, the fissure shapes and crystal orientations of the microstructure were analyzed to classify the fissures as dissolution (corrosion) or mechanical cracking. Further, characteristic grooves promoted by Ni were confirmed to be APC.
Picture for Unravelling Surfactant Partitioning: Part 1 - Fundamental Theory and Modelling of Single and Multi-component Surfactant Distribution Responses
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Unravelling Surfactant Partitioning: Part 1 - Fundamental Theory and Modelling of Single and Multi-component Surfactant Distribution Responses

Product Number: 51324-20882-SG
Author: Richard Barker; Joshua Owen; Richard C. Woollam; William H. Durnie; Mariana C. Folena
Publication Date: 2024
$40.00
The application of corrosion inhibitors are fundamental to the safe and reliable operation of carbon steel infrastructure, presenting one of the most cost effective methods of internal pipeline corrosion control when deployed correctly. Despite decades of application in the oil and gas industry, a number of gaps remain in relation to our fundamental understanding of the performance of inhibitors. This is particularly true in the context of partitioning, and more so when the system under consideration comprises multiple surfactants. Part 1 of this two-part paper provides a detailed insight into the fundamentals of surfactant partitioning. Initially, the role of micellization in influencing single surfactant partitioning/distribution behavior between oil and brine is discussed, providing theoretical explanations for single surfactant system responses. The complexity of the systems examined increases with consideration extending to multi-surfactant environments, accompanied by discussion of idealized theoretical behavior. Subsequently, an idealized model to predict multi-component distribution responses between oil and brine is presented. To explore the model’s capabilities, experimental partitioning and micellization data collected from previous studies for two benzyl ammonium chloride corrosion inhibitors (BAC-C12 and BAC-C16) is integrated into the model. Such integration permits investigation into the effect of surfactant concentrations, relative surfactant molar ratios and water cut on partitioning/distribution behavior.
Picture for Effect of Dissolved Oxygen on Carbon Steel Corrosion and Particulate Formation. Part 1: Rotating Cylinder Electrode Experiments
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Effect of Dissolved Oxygen on Carbon Steel Corrosion and Particulate Formation. Part 1: Rotating Cylinder Electrode Experiments

Product Number: 51324-20718-SG
Author: K. J. Evans; J. Vera; C. Mendez
Publication Date: 2024
$40.00
The dissolved oxygen concentration (DOC) in seawater injection systems is typically maintained near 10 to 20 ppb. However, these systems can experience DOC excursions that temporarily rise into the 100 to 1000 ppb range. The use of carbon steel piping in some systems is known to result in elevated corrosion rates during upset periods in which DOC increases. However, the particles that are generated from corrosion products during upset conditions are not well characterized or understood. The importance of understanding corrosion-generated particles relates to the plugging of the injection lines, which can lead to costly work-overs of the injection well. The main objective of this work is to examine the impact of DOC excursions on steel corrosion and iron-based particulates that form as a result of corrosion. A rotating cylinder electrode (RCE) electrochemical setup was implemented in conjunction with a particle analyzer instrument to make these correlations in real-time under controlled hydrodynamic conditions. Dissolved oxygen and pH were also continuously monitored throughout the tests. All testing was performed in a seawater simulant brine at 32°C. The key findings from the testing can be summarized accordingly: (1) particle sizes in the 20 to 30 µm range tended to concentrate when the DOC was raised to 1000 ppb; (2) localized corrosion was able to develop on the steel electrodes due to breakdown of a semi-protective film that formed over time; (3) DOC excursions may lead to irreversible increases in the baseline corrosion rate after dissolved oxygen is reduced back to low levels (e.g., 20 ppb).
Corrosion Inhibitor Surfactant Optimization: Part 1 – Inhibitor Efficiency
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Corrosion Inhibitor Surfactant Optimization: Part 1 - Inhibitor Efficiency Approach

Product Number: 51322-18043-SG
Author: Richard C. Woollam, Yasmin Hayatgheib, Joshua Owen, Richard Barker
Publication Date: 2022
$20.00

Corrosion inhibitors provide a critical barrier to internal corrosion, presenting the most cost-effective form of mitigation and enabling operators to use carbon steel where it would otherwise be impractical. The correct selection and validation of inhibitors is essential to ensure successful field deployment, providing safe and reliable operation. However, the selection and optimization of a corrosion inhibitor for a particular field application is not trivial.  
Picture for SSPC-SP 3-2024
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SSPC-SP 3-2024, Power Tool Cleaning

Product Number: SSPC-SP 3-2024
$109.00

Power tool cleaning is a method of preparing steel surfaces by the use of power-assisted hand tools. It does not include the use of laser and heat-induction technologies.
Picture for NACE SP0287-2024
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NACE SP0287-2024, Measurement of Surface Profile of Metal Surfaces Using a Replica Tape

Product Number: NACE SP0287-2024
Publication Date: 2024
$109.00

The purpose of this standard is to describe and characterize one procedure for measuring the surface profile of metal surfaces. The measurement technique uses a compressible foam that replicates the surface profile. The thickness of the compressed foam (with the profile replicated) is then measured with a micrometric thickness gauge to determine the surface profile. Other common methods of measuring surface profile are not discussed.
Forms of Corrosion: Recognition & Prevention-Chapter 1
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Forms of Corrosion: Recognition & Prevention-Chapter 1--General Corrosion of Metals

Product Number: 37626-Ch01
$125.00

The classic AMPP reference book Forms of Corrosion: Recognition & Prevention presents a crash course of the eight major forms of corrosion. Each chapter provides an introduction lesson that then leads to an abundance of Case Histories that present both problems and solutions for each form of corrosion.

While the editors show that all eight forms of corrosion overlap to some extent, the focus of Chapter 1, "General Corrosion of Metals," is clear by its title.

This chapter alone has 58 Case Histories related to the corrosion of metals and details the environment, conditions, and solution suggestions to help any student or technician reference thier real-life situation with documented solutions.

2019 AMPP, black & white, 67 pages, pdf
Picture for Life Extension of Offshore Field in the Santa Barbara Channel 1: Simultaneous ICCP Retrofit of Three Jacket Platforms
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Life Extension of Offshore Field in the Santa Barbara Channel 1: Simultaneous ICCP Retrofit of Three Jacket Platforms

Product Number: 51323-18978-SG
Author: Sami Abu-Zahra, Omar Rosas-Camacho, Mathew L. Taylor
Publication Date: 2023
$20.00

Three platforms in the Santa Ynez Unit (SYU) field in the Santa Barbara Channel, platforms Heritage (HE), Harmony (HA), and Hondo (HO), were installed between 1979 and 1989, approximately 19 km (12 miles) west of Goleta, California in water depths between 259 m (850 ft) to 365 m (1200 ft). These platforms were previously retrofitted with ICCP sleds which were in decline, requiring additional Impressed Current Cathodic Protection (ICCP) anode output. Therefore, they were all retrofitted with additional ICCP systems in a single campaign to provide a 25-year life extension.
Picture for NACE SP0188-2024
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NACE SP0188-2024, Discontinuity (Holiday) Testing of New Protective Coatings on Conductive Substrates

Product Number: NACE SP0188-2024
Publication Date: 2024
$109.00

The purpose of this standard is to provide the means of detecting pinholes, flaws, or holidays in a coating system that may result in its premature failure, thereby possibly decreasing the life expectancy of the asset. This standard documents the equipment and the process of using electrical current to identify these holidays in a repeatable and realistic manner for both field and shop coating applications.
Determination Of Oxygen Limits For Corrosion Resistant Alloys (Cras) In Oil & Gas Produced Water Based On Electrochemical Test Methods – Part 1
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Determination Of Oxygen Limits For Corrosion Resistant Alloys (Cras) In Oil & Gas Produced Water Based On Electrochemical Test Methods – Part 1

Product Number: 51322-17939-SG
Author: Roy Johnsen, Marie E. Edvardsen, Martin O. Hestvik, Cristian Torres, Jan Ivar Skar, Marion Duparc, Sven Morten Hesjevik
Publication Date: 2022
$20.00

Corrosion Resistant Alloys (CRAs) have been widely used in oil & gas process systems since the 1980s due to their excellent resistance towards uniform corrosion in aggressive environments such as seawater and produced water containing CO2, organic acids and/or production chemicals. However, cases of localized corrosion in the form of pitting and crevice corrosion have regularly been observed.  As an example, ISO(2) 21457 limits the max. operating temperature to 200C for 25 Cr super duplex stainless steel (UNS S32750/760) and 6-Mo austenittic stainless steels (UNS S31254) in chlorinated seawater systems, to avoid crevice corrosion.1 
Picture for SSPC-Guide 20-2024
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SSPC-Guide 20-2024, Guide for Applying Thick-Film Coatings and Surfacings Over Concrete Floors

Product Number: SSPC-Guide 20-2024
Publication Date: 2024
$109.00

This Guide discusses techniques and procedures to select and apply resinous coating systems over concrete floors. These thick-film systems (greater than 500 micrometers [µm] [20 mils]) include self-leveling systems, slurry systems, broadcast systems, mortar systems, fabric-reinforced systems, spray-applied systems, and non-waterproofing and underlayment membranes. Application of thin-film coatings (less than 500 µm [20 mils]) and sealers, terrazzo flooring, membrane systems designed for waterproofing, and primary and secondary containment systems is beyond the scope of this Guide.
Picture for SSPC-Paint 46-2024
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SSPC-Paint 46-2024, Elastomeric, Water Based, High-Build, Flat, Performance-Based Coating for Masonry and Concrete

Product Number: SSPC-Paint 46-2024
Publication Date: 2024
$109.00

This standard sets requirements for three levels of performance for elastomeric exterior waterborne high-build coatings suitable for use on above-ground masonry or concrete substrates such as concrete masonry unit (CMU) block walls, precast or poured-in-place concrete, concrete tilt-up construction, stucco, and fiber cement siding. The performance levels are based on results of material testing for weathering and chemical resistance properties, and testing for physical properties, such as tensile elongation and water vapor permeance.

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