AMPP Store - Individual Conference Papers

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Methodology for Coated Infrastructure Inspection by Mobile Potentiostat

Product Number: 41215-912-SG

Author: Bobbi Jo Merten, Susan Drozdz, Cassidy Gills, David Tordonato, Jeff Ryan

Publication Date: 2015

$20.00

A test methodology is shown for field application of electrochemical impedance spectroscopy (EIS). The method utilizes low-cost, accessible materials to secure a temporary solution cell to the infrastructure’s coated surface. A laptop computer provides the power source and operating system for the mobile potentiostat during EIS data collection. This data provides a quantitative measure of the coating condition. The objective of this work is to incorporate EIS testing into standard coatings inspection to estimate remaining service life for the intact coating, which improves coatings maintenance planning for facility owners.

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Methodology For The Evaluation Of Batch Corrosion Inhibitor Films And Their Integrity

Product Number: 51321-16632-SG

Author: Winston Mosher/ Tamer Crosby/ Tony Lam

Publication Date: 2021

$20.00

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Methodology Of Batch Inhibition Applied For TLC Mitigation

Product Number: 51321-16751-SG

Author: Mengqiu Pan; Maryam Eslami; Yuan Ding; Zineb Belarbi; David Young; Marc Singer

Publication Date: 2021

$20.00

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Methodology to Estimate Edge Effect on Direct Current Cathodic Protection Coupons

Product Number: 51317--8976-SG

ISBN: 8976 2017 CP

Author: Pavan Shukla

Publication Date: 2017

$20.00

A model was developed to study the effects on the CP coupon current density and interpretation of the CP coupon data for a given holiday. The model results indicate that the most dominant factor affecting coupon is the size, followed by corrosion potential.

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Methodology to Evaluate the Performance of Liquid Scavenger Application Technologies in Gas Pipelines

Product Number: 51323-19302-SG

Author: Jose Vera, Kyle Hilgefort

Publication Date: 2023

$20.00

Liquid H2S scavengers are sometimes injected into pipelines transporting wet gas to reduce the H2S concentration below allowable values before reaching certain points of the system. In these situations, the H2S scavenger injected into the pipeline should be able to reduce the H2S concentration in the gas to the target values within a given residence time.

The overall reaction kinetics when a liquid scavenger is directly injected into a wet gas pipeline can be separated in the following three steps, which have been described in previous publications:
Step 1: Transport of the liquid scavenger into the aqueous phase.
Step 2: Transport of H2S from the gas to the aqueous phases.
Step 3: Chemical reaction between the scavenger and dissolved H2S

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Methods for Construction of Pitting Engineering Diagrams of Stainless Steels Used for Water Systems

Product Number: 51323-19246-SG

Author: Sukanya Hägg Mameng, Lena Wegrelius, Björn Helmersson

Publication Date: 2023

$20.00

Stainless steel is one of the most resistant materials to chloride environments and is an important material for water applications. Selecting a suitable stainless steel grade for water applications requires information about the performance of the candidate stainless steel grades. The limiting conditions for the pitting resistance of stainless steel depend mainly on the alloying composition of the steel and the surrounding environment.

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Methods for the Measurement of Surface Profile in the Field

Product Number: 41210-538-SG

Author: John Fletcher

Publication Date: 2010

$20.00

The SSPC Surface Profile Committee has been preparing a specification for the measurement of surface profile based on the four methods described in ASTM D4417, Standard Test Methods for Field Measurement Of Surface Profile of Blast Cleaned Steel. These methods are surface comparators, surface profile depth gauges, replica tape and the stylus profile gauges.

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Methods of Monitoring Reinforced Concrete Corrosion in Formulations for Nuclear Facilities

Product Number: 51317--9154-SG

ISBN: 9154 2017 CP

Author: Damián Vazquez

Publication Date: 2017

$20.00

Two concrete formulations, one of ordinary portland cement and one of pozzolanic portland cement, are compared by rebar corrosion criteria. Both formulations are candidates for nuclear applications whose durability requirement is higher than 300 years.

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Methods to Assess Carburization Damage and Remaining Life in Fired Heater Tubes

Product Number: 51323-18771-SG

Author: Jeff Goldstein

Publication Date: 2023

$20.00

Fired heaters in coking service are susceptible to carburization damage, which needs to be predicted and managed to prevent unexpected downtime and expedited replacement costs. Carburization damage occurs when carbonaceous material, i.e., coke, is deposited on a steel surface and exposed to high metal temperatures; such are the internal conditions present in fired heater tubes in coking services. At these high temperatures, the carbon diffuses into the steel microstructure and increases the hardness while reducing ductility. At an advanced state, this reduction in ductility may lead to tube failure if a mechanical or thermal shock is applied. The diffusion of carbon can also cause the formation of deleterious chromium carbides in the steel microstructure, reducing the high temperature corrosion resistance in those areas.

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MIC Impact on Mechanical Property Degradation of X80 Pipeline Steel by A Sulfate Reducing Bacterium

Product Number: 51321-16274-SG

Author: Zhong Li/Jike Yang/Sith Kumseranee/Suchada Punpruk/Magdy E. Mohamed/Mazen A. Saleh/Tingyue Gu

Publication Date: 2021

$20.00

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MIC Risk Assessment of Sea Water Injection Systems: the Genome Centric Approaches

Product Number: 51324-20699-SG

Author: Nazima Habibi; Saif Uddin; Nasreem Abdul Razzack; Abdul Hameed Al-Hashem; Moavin Islam

Publication Date: 2024

$40.00

Microorganisms are a nuisance in water injection systems. Dense bacterial growth within the pipelines is the originator of reservoir souring, biofouling, biocorrosion and biodegradation of the infrastructure, resulting in huge expenses on the operational and capital costs. Molecular methods are superior tools for identifying microbial populations in the system and mapping the threat level. qPCR is a technology that allows us to quantify the absolute concentration of different bacterial and archaeal groups present in samples collected in the field. This analysis can be done on-site or in-laboratory. Another technology called next-generation sequencing (NGS), can dig deep into the interesting samples to determine the identity and relative populations of specific bacteria and archaea down to the genus or species level that are present. However, both of these techniques cannot differentiate between viable and non-viable communities. Recently RNA based estimations have been observed as a method to quantify the living microbial communities. Coupling RT-PCR, qPCR and NGS together gives a complete picture of what is happening and thus opens avenues for more effective monitoring and treatment.

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Micellization And Inhibition Efficiency

Product Number: 51321-16872-SG

Author: Yi He; Shuai Ren; Zined Belarbi; Xi Wang; David Young; Marc Singer; Maalek Mohamed-Said

Publication Date: 2021

$20.00

Individual Conference Papers

Association for Materials Protection and Performance