AMPP Store - Products tagged with 'environmentally assisted cracking'

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51318-10700-Environmentally Assisted Cracking of High Strength Nickel Based Alloys Under Cathodic Protection

Product Number: 51318-10700-SG

Author: Ramopal Thodla

Publication Date: 2018

$20.00

Environmentally assisted cracking of high strength nickle based alloys was investigated in 3.5wt% NaCl under cathodic protection.

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Environmental Limits And Susceptibility Of UNS S30403 To Environmentally Assisted Cracking In Thermal Oil Sands Operations

Product Number: 51321-16654-SG

Author: Matthew Krantz; Lisa Sopkow; Jacalyn Goebel; Tamer Crosby

Publication Date: 2021

$20.00

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Environmentally Assisted Cracking Susceptibility Of Nickel Based Alloy 955 In A Sour Wellbore Fluid For HPHT Application

Product Number: 51322-17766-SG

Author: Arshad B. Gavanluei, Ramgopal Thodla, Manuel Marya, Alexis Simon, Vipul Shinde, Stanley Gregory

Publication Date: 2022

$20.00

Precipitation-hardened nickel-based alloys have been used for decades in the oil and gas industry. Among these alloys, UNS1 N07718 has received the most attention for use in upstream applications such as tubing hangers, production stab plate, multiphase flowmeter bodies, and valve stems because of its performance in sour wellbore fluids (SWFs) and hydrogen-charging environments.

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Evaluation Of Coating Protection Against Environmental Assisted Cracking Of Aluminum Alloys

Product Number: 51321-17000-SG

Author: Liam Agnew; Nathan Brown; Brandi Clark; Fritz Friedersdorf

Publication Date: 2021

$20.00

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Evaluation Of Girth-Welded 22Cr Duplex Stainless-Steel Piping For Susceptibility To Environmentally Assisted Cracking (EAC), Pitting, And General Corrosion In A Sour Environment

Product Number: 51321-16725-SG

Author: Jing Ning; Peter F. Ellis; Ramesh Rao; Brent Sherar

Publication Date: 2021

$20.00

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Evaluation of Susceptibility of an API 5L X-52 Pipeline Steel to Hydrogen Stress Cracking and Ethanol Stress Corrosion Cracking in Bio-Based Fuel Grade Ethanol Feedstocks

Product Number: 51323-18794-SG

Author: Jie He, Brent Sherar, Peter Ellis II, Russ Kane

Publication Date: 2023

$20.00

Over the past two decades, bio-based fuel-grade ethanols (BFGEs), derived from a variety of agriculture feedstocks (e.g., corn, sugar cane, soybean oil, and sugar beet), are increasingly being used as a renewable energy source to reduce the dependence of fossil fuels for motor vehicle applications. One cost-effective and environmentally benign way to transport BFGEs is through steel transmission pipelines. However, cases of environmentally assisted cracking (EAC) in the transportation of BFGEs have been documented including some in pipelines.

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Evaluation of the Hydrogen Diffusion and Transport Kinetics in ASTM A508 Grade 4N

Product Number: 51321-16404-SG

Author: Esteban Rodoni/Andreas Viereckl/Zakaria Quadir/Garry Leadbeater/Mariano Iannuzzi

Publication Date: 2021

$20.00

Available for download

High-strength Nickel Low Alloy Steels for Oil and Gas Equipment: ASTM A508 Grade 4N under cathodic protection and simulated sour environments.

Product Number: 51320-14706-SG

Author: Andreas Viereckl, Esteban Rodoni, Zakaria Quadir, Garry Leadbeater and Mariano Iannuzzi, Yuta Honma

Publication Date: 2020

$20.00

Low alloy steels (LASs) combine relatively low cost with exceptional mechanical properties, making LASs commonplace in Oil and Gas equipment. However, the strength and hardness of LASs for sour environments and for applications that generate atomic hydrogen at the surface, e.g., cathodic protection, is limited to prevent different forms of hydrogen embrittlement (HE) such as hydrogen stress cracking (HSC) and sulfide stress cracking (SSC). As a result, the specified minimum yield strength (SMYS) of forged LASs for, e.g., subsea components, rarely exceeds 550 MPa (80 ksi), while the most common pipeline steels are API(1) X65 to X70, with a SMYS of 450 MPa (65 ksi) and 482 MPa (70 ksi), respectively. Moreover, ISO(2) 15156-2 restricts LASs to a maximum of 1.0 wt% Ni due to SSC concerns. The LASs that exceed the ISO 15156-2 limit have to be qualified for service, lowering their commercial appeal.

In this work, the HSC resistance of the high-nickel (3.41 wt%), quenched and tempered (Q&T), nuclear-grade ASTM(3) A508 Gr.4N LAS was investigated using slow strain rate testing (SSRT) as a function of applied cathodic potential. Results showed that the yield strength (YS) and ultimate tensile strength (UTS) were unaffected by hydrogen, even at a high negative potential of -2.0 VAg/AgCl. HE effects were observed once the material started necking, manifested by a loss in ductility with increasing applied cathodic potentials. Indeed, A508 Gr.4N was less affected by H at high cathodic potentials than a low-strength (YS = 340 MPa) ferritic-pearlitic LAS of similar nickel content. SSRT results were linked to microstructure features, which were characterized by light optical microscopy (LOM), scanning electron microscopy (SEM) coupled to electron backscatter diffraction (EBSD).

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Investigation Of Hydrogen Embrittlement Of A Low Alloy Disc Spring Material Exposed To Several Hydraulic Fluids Using Electrochemical Methods

Product Number: 51321-16853-SG

Author: Jie He; Peter F. Ellis II

Publication Date: 2021

$20.00

Microbiologically Influenced Corrosion (MIC) in the Upstream Oil & Gas Sector

Product Number: 37674-POD

ISBN: 978-1-57590-424-5

Author: Ali Morshed

$125.00

NEW TITLE AVAILABLE NOW!! The main objective for Dr. Ali Morshed's new book, A Practical Guide to Microbiologically Influenced Corrosion (MIC) in the Upstream Oil & Gas Sector, was to produce a practical MIC guide to facilitate the identification, monitoring, assessment, and control of bacterial activity and MIC that might arise within assets associated with the upstream oil and gas sector.

“Practical” refers to content that can be readily related to various bacterial and MIC scenarios, which are likely to arise for any upstream operator and (a content which) can be easily used to resolve, rectify, or improve such MIC scenarios.

In brief, this book has been written to further help and facilitate bacterial and MIC troubleshooting for the operators and asset owners concerned.

Five relevant and informative case studies are also included.

2023 AMPP, 114 pgs

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NACE Publication 21429-2018-SG - State of the Art Report on Corrosion-Resistant Reinforcement

Product Number: 21429-SG

Publication Date: 2018

$109.00

New for 2018! This NACE International state-of-the-art report contains information about materials that provide a corrosion-resistant alternative to plain carbon steel reinforcing bar (rebar). The report is intended for use by engineers when considering the use of alternative concrete reinforcement and post- or prestressing strand materials with higher corrosion resistance than that of conventional carbon steel alloys.