AMPP Store - Products tagged with 'modeling'

Available for download

Acidification of the Electrolyte in the Carbon Steel/ Aluminum Alloys Galvanic Couple: Modeling and Experimental Study

Product Number: 51321-16334-SG

Author: A. Ortiz/ A. Ruiz-García/J. Genescá/R. Montoya

Publication Date: 2021

$20.00

Available for download

An Enhanced Prediction Model For Simultaneous Naphthenic Acid And Sulfidic Corrosion Quantification

Product Number: 51322-17901-SG

Author: Winston Robbins, Sridhar Srinivasan, Abbey Wing, Gerrit Buchheim

Publication Date: 2022

$20.00

Sulfur and acidic impurities in crude oils pose serious hot oil corrosion problems in crude distillation units (CDU) and associated vacuum distillation units (VDU), especially with the increase in processing of lowquality, opportunity crudes.^1-4 In the range of 200-400˚C, reactive sulfur compounds cause sulfidation corrosion of ferritic carbon and chrome steels in CDU, VDU, and front ends of downstream units operating at hot oil temperatures.^5-7 Over the same temperature range, naturally occurring carboxylic acids in crudes can be so aggressive that higher alloy, austenitic stainless steels containing >2.5% Mo are required for processing high acid oils.^8-11 Although sulfidation and acid corrosion occur over the same temperature range, they differ in two significant ways. Sulfidation forms an iron sulfide solid that is semiresistant to further corrosion and relatively insensitive to flow velocity. Acids form oil soluble organic salts that can be washed away especially in areas of high turbulence.^12-14

Available for download

Calculation Of Surface Speciation On Mild Steel Under Applied Polarization

Product Number: 51321-16913-SG

Author: Zheng Ma; Bruce Brown; Srdjan Nesic; Marc Singer

Publication Date: 2021

$20.00

Available for download

Comparative Evaluation of Four Viscoelastic Materials for Coating Patch Repairs

Product Number: 51321-16444-SG

Author: Haralampos Tsaprailis/ Jiajun (Jeff) Liang/Shan (Sherry) Rao

Publication Date: 2021

$20.00

Available for download

Corrosion In Dense Slurry And Models Performance

Product Number: 51322-17743-SG

Author: Kofi Freeman Adane, Aaron Fuhr

Publication Date: 2022

$20.00

Slurry pipeline systems are used for the extraction of bitumen from mined ore in the oil sands industry in Alberta, Canada. Most of these extraction processes are open to atmosphere resulting in significant air ingress and entrainment within the slurry pipelines used to transport mined ore and tailings. In addition, for short hydrotransport slurry pipelines, the slurry is conditioned by air to create bubbles coated with a bitumen film called “air-sacks”.

Available for download

Corrosion Susceptibility Prediction and Lifetime Extension of Nuclear Dry Storage Canister using Weather Data

Product Number: 51323-19441-SG

Author: Vinod Upadhyay, Julio Mendez, Siva Palani, Alan Rose, Keith Legg

Publication Date: 2023

$20.00

With growing concern for global warming resulting from fossil fuel usage, the use of nuclear energy has provided a cleaner alternative to power generation. Radioactive fuel such as Uranium Oxide has gained significant usage today. Almost 20% of the electricity generated in the US comes from nuclear energy.

Available for download

Electrochemical Model of Sour Corrosion of Mild Steel - Validation at High H2S Partial Pressures

Product Number: 51317--9098-SG

ISBN: 9098 2017 CP

Author: Saba Navabzadeh Esmaeely

Publication Date: 2017

$20.00

H2S corrosion mechanisms, specifically at high partial pressures of H2S (pH2S), have not been extensively studied because of experimental difficulties and associated safety issues. The current study was conducted under well-controlled conditions at pH2S of 0.05 and 0.096 MPa.

Available for download

Enhanced Corrosion Prediction Model for Multiphase Oil and Gas Production Systems

Product Number: 51317--9419-SG

ISBN: 9419 2017 CP

Author: Hui Li

Publication Date: 2017

$20.00

A top-of-line corrosion (TLC) model integrated into a CO2/H2S corrosion prediction model. The TLC model determines the top of the line corrosion rate of carbon steel based on water chemistry and film-wise condensation rate. The effect of various glycols, such as Monoethylene Glycol, Diethylene glycol and Triethylene Glycol, are included.

Available for download

Heat buildup for Thermally Insulative Coatings due to Solar Exposure: Efforts in Modeling and Prediction

Product Number: 51323-19496-SG

Author: Nathan R. McCormick, Victoria J. Gelling

Publication Date: 2023

$20.00

Human safety is at the forefront of industrial concerns, with manufacturers needing to comply with multiple standards globally and regionally. One such concern is ensuring that those working in close contact with surfaces of elevated temperature are protected against injury and burns. You will find that many will reference the fact that the U.S. Occupational Safety and Health Administration (OSHA) has set a limit of safe temperature for skin contact at 140°F (60°C) and state that these limits were set since no damage would occur during five seconds of exposure.

Available for download

Improved Localized Corrosion Models For Stainless Steels In Aqueous Chloride Environments With Low Levels Of Dissolved Oxygen

Product Number: 51322-17955-SG

Author: Guru Prasad Sundararajan, Sinchana Rao, Tom Bos, Andrzej Anderko, Deepti Ballal

Publication Date: 2022

$20.00

In Upstream, CRAs (Corrosion Resistant Alloys) are widely selected to handle seawater and brines in piping, valves, pumps, heat exchangers, vessels, and seawater injection^1-4. Also, disposal of produced water is commonly performed through injection into spent fields. Water from a variety of sources including produced water, seawater and surface/fresh water may also be injected to create pressure drive for existing fields. Usually dissolved oxygen (DO) is not fully controlled when there are multiple sources of injection water and sometimes even possibility of injection of fully oxygenated water exists. For oxygenated seawater, the PREN (Pitting Resistance Equivalent Number = %Cr + 3.3 *(%Mo + 0.5 %W) + 16 %N) shall be >40 and limits are applied to the temperature4. Other applications involve Solid CRA or cladded production pipelines which may get flooded with seawater during installation and precommissioning.

Available for download

Improved Unit Economics, Crude Blending and Throughput Management Using a Novel High Temperature Corrosion Prediction Framework

Product Number: MECC23-20054-SG

Author: Sridhar Srinivasan, Gerrit Buchheim

Publication Date: 2023

$20.00

Sulfur and acidic impurities in crude oils pose serious hot oil corrosion problems in crude distillation units (CDU) and associated vacuum distillation units (VDU), especially with the increase in processing of lowquality, opportunity crudes. In the range of 200-400˚C, reactive sulfur compounds cause sulfidation corrosion of ferritic carbon and chrome steels in CDU, VDU, and front ends of downstream units operating at hot oil temperatures. Over the same temperature range, naturally occurring carboxylic acids in crudes can be so aggressive that higher alloy, austenitic stainless steels containing >2.5% Mo are required for processing high acid oils.

Available for download

Laying the Foundation for an Engineered and Integrated Approach to Pipeline External Corrosion Protection

Product Number: 51322-17962-SG

Author: Keith Parker, Trey Johnston, Dale Lindemuth, Alfonso Garcia, Stephen B. Gibson

Publication Date: 2022

$20.00

Enbridge is proposing to develop a program that utilizes state-of-the-art technologies and proven inspection methods to prescribe interventions related to external corrosion mitigation using a predictive, integrated approach. This new program embraces complex problems by collecting, analyzing, and integrating environmental, pipeline integrity, and corrosion control data to predict external corrosion risk with sound engineering models (mechanistic, reliability and risk) to anticipate, prevent, and contain unexpected events.

Products tagged with 'modeling'

Association for Materials Protection and Performance