AMPP Store - Individual Conference Papers

Available for download

Evaluation Of The Impact Of Iron Oxide Deposit On The Eddy Current (ECT) Measurements Of Heat Exchanger Nickel Tubes

Product Number: 51322-17859-SG

Author: Muazu Mohammed, Aamir Saddiq

Publication Date: 2022

$20.00

Equipment monitoring and assessment regimes are largely driven by integrity, reliability and economic motivation. The data from corrosion measurement tools allows for the evaluation and determination of inspection intervals as well as the remaining life of equipment and piping. Corrosion monitoring tools are widely used measurement tools, which provides wall thickness loss, cracks and other defects of equipment and piping.

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Evaluation Of The KIEC Of UNS N07718 With And Without Delta Phase In Simulated Seawater With Cathodic Protection Using Double Cantilever Beam Tests

Product Number: 51321-16652-SG

Author: Adam C. Rowe; Suresh Divi

Publication Date: 2021

$20.00

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Evaluation of the Potential for Liquid Metal Embrittlement of 304L Stainless Steel by Galvanized Fasteners in an Industrial Fire Scenario

Product Number: 51317--9192-SG

ISBN: 9192 2017 CP

Author: Ramon Solo

Publication Date: 2017

$20.00

Transfer of Zn from hot-dipped and mechanically galvanized steel bolting to stainless steel by exposing a 304L stainless steel/Galvanized bolting assembly to temperatures in the range 205°C to 537°C for one hour to simulate an industrial fire scenario.

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Evaluation of the relationship between passivity and microstructure in austenitic stainless steel, the Point defect perspective

Product Number: 51323-19434-SG

Author: Raymundo Case, Homero Castaneda, Yuan Ding, Adnan Khan, M. L Cedeno- Vente, Gabriela Pena

Publication Date: 2023

$20.00

Additive manufacturing (AM), commonly referred to as 3D printing, offers advantages over traditional
production methods, such as quick prototyping, short production runs and intricate, thin section,
microfluidic, variable composition, and low-waste designs. These exciting features are accompanied by
new challenges, such as higher costs, the possibility of variable quality, and inherently anisotropic
properties.

Existing AM technologies include 3D printing, rapid prototyping (RP), direct digital manufacturing (DDM),
selective laser melting (SLM), and direct metal laser Sintering (DMLS).

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Evaluation of the Resistance of Metallic Tank Materials Under the Influence of Biofuels

Product Number: 51317--8854-SG

ISBN: 8854 2017 CP

Author: Margit Weltschev

Publication Date: 2017

$20.00

Research to determine the corrosion behavior of commercial metallic tank materials in fuels and heating oil with admixtures of biogenic sources, such as gasoline with addition of ethanol (E10, E85), pure biodiesel and heating oil with 10 % biodiesel (B10).

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Evaluation Of The Suitability Of As Bent Super Duplex Stainless Steel UNS-S32750 Tubing For Refinery Sour Services

Product Number: 51321-16850-SG

Author: Yong-Joo Kim; Karen Picker

Publication Date: 2021

$20.00

Available for download

Evaluation of the Surface on CRA after the Actual Exposure in Sour Gas Well

Product Number: 51319-12946-SG

Author: Masayuki Sagara

Publication Date: 2019

$20.00

Corrosion resistant alloys (CRAs) have been used in exploration and production fields which contain high pressure high temperature and significant amounts of hydrogen sulfide carbon dioxide and chloride ion. As exploration for High-Pressure High-Temperature (HPHT) hydrocarbon reservoirs with corrosive environments has been increasing the industry needs corrosion resistant alloys (CRAs) for HPHT corrosive deeper well applications. It is highly profitable to apply CRA’s (corrosion resistant alloys) to sour gas environment.　It can be thought that CRA shows the benefit for well development of these conditions from the point of minimization of life-cycle cost.With regard to the surface film formation mandatory elements of CRAs are chromium nickel and molybdenum because it is assumed that chromium forms oxide at the surface of the material and nickel and molybdenum assist the formation of the film in the condition. In this study the surface films on CRA of conventional UNS N08535 are analyzed. The film which is formed after the long term exposure in the actual well is compared with the one formed after the corrosion testing at laboratory.The surface film structure after the exposure in the actual well was composed of sulfides and oxides. This thin layer structure is consistent with laboratory results using small-scale specimens during a short exposure time (720 hours). These results clearly prove the effectiveness of the proposed corrosion resistant mechanism against corrosive environment and the validity of the original material selection.

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Evaluation of Thermally Diffused Zinc Coatings for Anti-galling Treatment for Rotary Shouldered Connections

Product Number: 51323-19361-SG

Author: Reece Goldsberry, Tony Collins, Krutibas Panda, Zvi Ben Zvi

Publication Date: 2023

$20.00

Rotary shouldered connections are commonly used in the oil and gas industry as the preferred connection method between drill string elements. A wide variety of materials are used in the drillstring make up, each with different properties and galling behavior. Non-magnetic austenitic stainless steel (AuSS) alloys are frequently used in measurement/logging-while-drilling (M/LWD) tools. CrMnN AuSS were commonly used to produce M/LWD tools and have decent galling resistance but are prone to failure due to stress corrosion cracking (SCC) during operation.

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Evaluation Of Titanium 475 Alloy For Use In Oil And Gas Environments

Product Number: 51322-17840-SG

Author: William. D. MacDonald, Mikel Hogan, Dennis Dunlap

Publication Date: 2022

$20.00

ASTM Grade 29 titanium alloy (UNS R56404) has been traditionally used for oil and gas stress joints (TSJ). However, given the general difficulty of processing this type of alloy in the beta quenched condition and more recently the exorbitant increase in alloying costs due to the ruthenium, a new solution is required if titanium is to be considered for future applications. This 475 alloy was developed to meet geothermal requirements to replace Grade 29 seamless casing. The essential material properties of Grade 29 in bulk and welded condition as used for titanium stress joints were reported by Shutz et al.

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Evaluation of Transmission Line Sag for Magnetically Induced Voltage on Pipelines in Shared Corridors

Product Number: 51323-19508-SG

Author: David Lewis PE

Publication Date: 2023

$20.00

AC interference studies are complex and require complex analysis methods to accurately evaluate these
projects. Sag is a variable that affects each of these projects to varying degrees, but many tools are
challenged to consider the catenary curve of the phase conductors. Sharing common engineering
methodologies for approximating the sag and comparing these to more accurate catenary curves guide
engineers where simplification of the sag may result in significant analysis errors, and scenarios where
simplification may be acceptable.

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Evaluation of Underdeposit Corrosion Beneath Sludge Solids

Product Number: 51324-20908-SG

Author: Joshua T. Boerstler; Pavan K. Shukla; Bruce J. Wiersma; Roderick E. Fuentes

Publication Date: 2024

$40.00

The presence of sludge-like deposits and interstitial liquid may create susceptibility to underdeposit corrosion in high-level waste tanks. As the sludge deposits form occluded regions or crevices with the tank bottom, the chemistry of interstitial liquid could become sufficiently aggressive to promote accelerated localized corrosion around or beneath the sludge deposits. This work seeks to evaluate the conditions necessary for underdeposit corrosion to occur and the nature of attack utilizing short term electrochemical techniques. Carbon steel coupons were exposed to a matrix of varying sludge conditions including wet sludge, compressed wet sludge, and dried, adherent sludge deposits to determine the conditions under which susceptibility to underdeposit corrosion exists. During the exposure, a number of electrochemical techniques were utilized to evaluate the susceptibility to underdeposit corrosion, including open circuit potential monitoring, linear polarization, electrochemical impedance spectroscopy, and potentiodynamic polarization. In addition, coupons were evaluated post exposure using laser confocal microscopy to evaluate the extent and nature of underdeposit attack.

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Evaluation of UNS N08935 as CRA Material for Explosion Clad Plate

Product Number: 51324-21018-SG

Author: Björn Helmersson; Curtis Prothe; Jan Y. Jonsson; Matt Shufran; Tim Delahanty

Publication Date: 2024

$40.00

The austenitic alloy UNS N08935 has been developed to offer high resistance to corrosion in various environments – especially those containing high levels of chlorides or acid components. It can be an interesting alternative to conventional Ni-based alloys, due to its relatively low Ni-content at 35% by weight. In applications where thick gauges are required, it may be beneficial to utilize clad material – i.e., a thin layer of corrosion resistant alloy (CRA) bonded to a thicker gauge of a less costly backing material (typically carbon steel). In this work, explosion clad plate with a UNS N08935 CRA layer has been produced and evaluated to characterize the effect of the bonding process and heat treatment on the material properties. Prior to explosion bonding, two UNS N08935 plates were welded together (GTAW, groove weld, ENICRMO-13 filler metal) to simulate pre-cladding processing. The resulting welded plate was explosion bonded to SA516-70N carbon steel, and the effectiveness of the bonding process was confirmed via automated ultrasonic inspection of 100% of the clad surface. Mechanical testing at various locations was performed in order to characterize the strength of the UNS N08935 / carbon steel bond. Material properties of the CRA layer, in both the welded and unwelded condition and before and after heat treatments simulating subsequent processing steps for the bonded plate, have been evaluated in terms of microstructure and corrosion resistance.

Individual Conference Papers

Association for Materials Protection and Performance