AMPP Store - Products tagged with 'localized corrosion'

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Effect of Cementite on the Corrosion Inhibition of Carbon Steel with Tetradecyl Phosphate Ester in CO2 environment

Product Number: 51323-19309-SG

Author: Shuai Ren, Xi Wang, David Young, Marc Singer, Maalek Mohamed-Said, Gregory Moulie, Mioara Stroe

Publication Date: 2023

$20.00

Internal corrosion of pipelines associated with oil and gas production and refinery has always been a challenge for corrosion engineers. Over the past decades, corrosion engineers have made significant progress in developing mitigation approaches to protect these carbon steel pipelines by using corrosion inhibitors (CIs), corrosion resistant materials, and various cleaning techniques. Among all these mitigation strategies, corrosion inhibitors are considered as the first choice in handling the internal corrosion of pipelines.

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Effect Of Oxygen Concentrations on Localized Corrosion of Martensitic And Super Martensitic Stainless Steels

Product Number: 51323-18891-SG

Author: Suresh Divi, Bruce Craig

Publication Date: 2023

$20.00

It has become somewhat common in the oil and gas industry to convert producing wells containing 13Cr stainless steels to water injection wells. This practice has led to numerous tubing failures due to pitting of the 13Cr from oxygen dissolved in the injection water. The water source for these wells is often from produced water and seawater but other waters may also be injected.

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Effect of Thiosulfate on the Pitting Corrosion of Nickel Base Alloys in Chloride Solutions

Product Number: 51317--9036-SG

ISBN: 9036 2017 CP

Author: Mariano Kappes

Publication Date: 2017

$20.00

Pitting corrosion susceptibility of UNS N06600, UNS N06690 and UNS N08800 was studied in pure 1 M NaCl with and without Na2S2O3 additions. The alloys were tested in the as-received (AR), solution annealed (SA) and aged (SA + A) conditions.

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Evaluation of Alloys for Marine Exhaust Scrubbers

Product Number: 51317--8972-SG

ISBN: 8972 2017 CP

Author: Brian DeForce

Publication Date: 2017

$20.00

Permissible level of sulfur emissions from ocean vessels have been reduced. Diesel exhaust scrubbers are one response. The scrubber environment requires corrosion resistant alloys. This study compares multiple alloys in several simulated scrubber environments.

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Failure Of In-Service Stainless-Steel Chemical Storage Tanks Fasteners And Gaskets – A Case Study

Product Number: 51322-18105-SG

Author: A/Rahman Al-Ghamdi, Yousef Bahbahani, Manickavasagan Sabesan, Tariq Kamshad, Salem Al-Qahtani, Bakheet Al-Yami

Publication Date: 2022

$20.00

The Joint Operation (J.O) Wafra Oilfield is in the west central part of the Kuwait-Saudi Arabia Neutral Zone. The Wafra oilfield produces light and heavy oil and export it to its various customers after processing. Upstream field consists of various Sub Centres where crude, oil and water being separated, and the separated crude transported to the main gathering centre for further processing in two different trains. The produced water being disposed/injected via water disposal & injection facilities after treatment.

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Failure of In-Service Stainless-Steel Chemical Storage Tanks Fasteners and Gaskets – A Case Study

Product Number: 51323-18790-SG

Author: Hamad Salem Al-Ajmi, A/Rahman Al-Ghamdi, Tariq Kamshad, Yousef Bahbahani, Salem Al-Qahtani, Manickavasagan Sabesan, Bakheet Al-Yami

Publication Date: 2023

$20.00

Wafra Joint Operations is in the west central part of the Kuwait-Saudi Arabia Neutral Zone. The oilfield produces light and heavy oil and exports it to its various customers after processing. Upstream field consists of various Sub Centres where crude, oil and water being separated, and the separated crude transported to the main gathering centre for further processing in two different trains. The produced water being disposed/injected via water disposal and injection facilities after treatment.

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High Resolution CT Scan as Tool for Precise Quantification of Material Loss due to Localized Corrosion in Brake Calipers

Product Number: 51321-16467-SG

Author: Marco Bandiera/Andrea Bonfanti/Federico Bertasi/Alessandro Mancini

Publication Date: 2021

$20.00

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Influence of High CO2 Partial Pressure on Top-of-the-Line Corrosion

Product Number: 51324-21220-SG

Author: Maryam Eslami; Bernardo Augusto Farah Santos; David Young; Sondre Gjertsen; Marc Singer

Publication Date: 2024

$40.00

Top-of-the-line corrosion (TLC) is an important type of material degradation that occurs due to the heat exchange between the pipeline and its surroundings, which results in water condensation on the internal surface of the pipe. This type of corrosion is specific to wet gas pipelines with stratified flow regimes. In this research, the effect of high CO2 partial pressure (pCO2) on TLC rate and mechanism was studied. The experiments were conducted in a high-pressure TLC autoclave with pCO2 ranging from 20 to 100 bar, solution temperatures of 30 and 50 °C, and different water condensation conditions (0.001-0.1 ml/m2.s). The experimental conditions covered environments where CO2 was either gaseous or supercritical. The results revealed that uniform and localized TLC rates increase with water condensation rate and solution temperature. However, as long as CO2 remained gaseous, pCO2 showed a negligible influence on both uniform and localized TLC rates. At a high CO2 content, the formation of a protective FeCO3 layer decreased the TLC rate, especially at lower water condensation rates. Nevertheless, the risk of localized corrosion at high and medium water condensation rates remained an issue. In the supercritical CO2 environment (pCO2 of 100 bar and solution temperature of 50 °C), the difference in temperature between the CO2 dense phase and the specimens caused water drop out and corrosion. In this environment, the high pCO2 and low pH of the dropped-out water led to high uniform and localized corrosion rates. However, under this condition, the difference in corrosion rates of specimens with different cooling rates was negligible due to their similar surface temperature.

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Influence of Powder Size of the Vapor Corrosion Inhibitor on Inhibiting Effectiveness

Product Number: 51317--8851-SG

ISBN: 8851 2017 CP

Author: Behzad Bavarian

Publication Date: 2017

$20.00

Protection effectiveness of commercially available vapor corrosion inhibitors powders with different particle size was evaluated. Conventional powder size of and nano-particle powder inhibiting effectiveness was compared using the vapor-inhibiting ability (VIA) NACE TM 208.

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Initiation Sites of Pitting Corrosion in the Nickel Alloy UNS N07718

Product Number: 51323-18846-SG

Author: Julia Botinha, Bodo Gehrmann, Helena Alves, Michael Rohwerder

Publication Date: 2023

$20.00

Being one of the most applied nickel alloy in the oil and gas industry, the UNS N07718 (Alloy 718) is mainly composed by nickel, chromium, iron, molybdenum, niobium, titanium and aluminum. UNS N07718 is used in the solution annealed and precipitation hardened condition, where a complex microstructure is formed, which is responsible for its very good mechanical properties, as well as its cracking and corrosion resistance.

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Investigation on Localized Corrosion Resistance of Nickel-based alloy UNS N07718 under Sour conditions of PuGuang Field simulated Environment

Product Number: 51322-17761-SG

Author: Erfan Abedi Esfahani, Frederick Pessu, Jiong Qian, Anne Neville, Richard Barker

Publication Date: 2022

$20.00

Extremely corrosive environments of today’s oil and gas exploration requires more expensive Corrosion Resistant Alloys (CRAs) to be used for equipment such as tubulars. Material selection for oil and gas wells, especially those containing high hydrogen sulfide (H₂S) and carbon dioxide (CO2) partial pressure, is very crucial. Hydrogen sulfide and carbon dioxide are quite aggressive to the materials used in oil field environments. The material of choice for these oil wells has to be reliable and cost-effective. This makes the material selection process a very complex and difficult task involving both financial and safety risks analysis.

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Localized Corrosion Behavior of Ferritic and Austenitic Passive Materials

Product Number: 51317--9042-SG

ISBN: 9042 2017 CP

Author: Raul Rebak

Publication Date: 2017

$20.00

This paper shows results comparing the localized corrosion resistance of seven martensitic, ferritic and austenitic stainless steels in deaerated 10,000 ppm Cl- solution at ambient temperature.

Products tagged with 'localized corrosion'

Association for Materials Protection and Performance