AMPP Store - Conference Papers

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Flow Accelerated Corrosion of Welded Small Bore A106 Carbon Steel Pipe

Product Number: 51315-5980-SG

ISBN: 5980 2015 CP

Author: Seifollah Nasrazadani

Publication Date: 2015

$20.00

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Flow Assurance Testing With Re-Livened Oil – A Cost-Effective Analogue For Live Oil

Product Number: 51322-17822-SG

Author: Andrew Robert Farrell, Dario Marcello Frigo, Gordon Michael Graham

Publication Date: 2022

$20.00

Precipitation and deposition of wax or asphaltenes is a commonly encountered issue in the oilfield, causing flow restrictions, compromising the integrity and performance of equipment (some safety critical), limiting access during well interventions, causing “fill” in vessels, stabilizing emulsions and sometimes enhancing corrosion due to under-deposit corrosion and increased biofouling. Developing an effective management strategy that minimizes the total cost associated with these threats requires reliable prediction of whether they will occur, their severity and their location within the production system. Such prediction typically combines the use of compositional data and phase behaviour (typically referred to as “PVT data) with Equation of State (EoS) modelling plus the experimental measurement of key parameters specific to each issue.

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Flow Induced Corrosion of Steels Exposed to Pulping Liquors

Product Number: 51315-5972-SG

ISBN: 5972 2015 CP

Author: Bedi Aydin Baykal

Publication Date: 2015

$20.00

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Flowline Material Performance and Challenges in Oil and Gas sweet and sour environment

Product Number: 51320-14722-SG

Author: Amjad Kharusi, Janardhan Rao Saithala, Antonio Ojeda Macedo, Manoj Suryanarayana, Talal Nabhani, Nasser Behlani,

Publication Date: 2020

$20.00

Oil & Gas flowlines are paramount for safe and reliable production of hydrocarbons, ensuring their integrity is one of the key tasks for all operators. Petroleum Development of Oman (PDO) manages around 11,000 Km of flowlines and connects to production stations more than 400 wells across more than 50 fields every year. Applications for these flowlines vary from the traditional Oil & Gas transmission to other applications such as water injection, polymer flood and steam injection. All these diverse applications involve multiple operation environments ranging from benign fields with low CO2 < 0.5 mole% and minimum H2S to very aggressive environments with CO2 and H2S concentrations well above 10 mole%, combined with a wide range of salinities and water cuts, with chlorides concentrations ranging from 5,000 to 200,000 ppm and water cuts from almost nil to more than 95%. The challenges encountered in safe and economic development of these assets across such a wide range of conditions are numerous; therefore, the material selection and designed methods to manage flowlines integrity are complex with no single solution approach to address the myriad of different conditions. This paper present two cases of metallic and non-metallic materials installed in PDO flowlines showing their historical field performance and discusses the strategy adopted for the material selection of flowlines.

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Fluorescent (OAP) Coatings Inspection Safety

Product Number: 41213-750-SG

Author: David H. Sliney, Terry L. Lyon, Paul D. Gossen

Publication Date: 2013

$20.00

The Optically Active Pigmented (OAP) coatings inspection process was developed by NAVSEA around 2004 to increase the speed and accuracy of tank coatings inspections. In an OAP inspection, violet LED inspection lights illuminate special tank coatings that fluoresce to increase the contrast between coated and uncoated steel.

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Fluoro-Urethanes Coatings with Extreme Exterior Durability

Product Number: 41207-314-SG

Author: Liza Capino

Publication Date: 2007

$20.00

Performance properties of solvent-based urethane topcoats formulated with fluorinated polymers are reviewed. Fluoro-urethanes offer outstanding gloss and color retention, good chemical resistance, and excellent adhesion. The long coating service life of fluoro-urethanes reduces the frequency of maintenance work and subsequent downtime interruption.

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Forced Cure of Applied Linings

Product Number: 51219-186-SG

Author: Shawn Evans

Publication Date: 2019

$20.00

The practice of induced heat to decontaminate a tank (pre-baking) that has been in previous service for re-lining and / or the post application heat curing (force curing) of an applied lining may be considered as a lost art known currently to the few lining specialist within the industry. The objective of the presentation is to inform or remind Owners, Specifiers, Inspectors, Applicators and Vendor Representatives of the requirements and benefits of these processes to obtain a successful relining or tank lining project and additionally attain time savings and prevent cold curing issues.

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Forensic Evaluation of Long-Term Galvanic Cathodic Protection of Bridge Pilings in a Marine Environment

Product Number: 51320-14485-SG

Author: Douglas L. Leng, Matthew Duncan, Ivan R. Lasa

Publication Date: 2020

$20.00

Marine environments can be very aggressive and present significant challenges in maintaining key infrastructure from the effects of corrosion. In Florida, thousands of bridges are in coastal areas and are continually, or periodically exposed to saltwater conditions. A clear majority of these bridges were constructed using steel reinforced concrete and are supported by precast pilings situated in saltwater, so for this reason, cathodic protection is a necessary strategy for controlling the effects of saltwater induced corrosion.

Toward the early 1980s, the Florida Department of Transportation (FDOT) began the evaluation of different approaches to control saltwater induced corrosion. Some of these included the use of integral pile jackets, specialty materials for concrete repairs, surface applied coatings and other innovative approaches utilizing galvanic anode technology. One such system was jointly developed with industry partners and sponsored by the Federal Highway Administration (FHWA) using integral pile jackets lined with expanded zinc mesh anodes to apply cathodic protection. This innovative approach provides for the problem of concrete repair while at the same time stopping the on-going process of corrosion both combined in one application. Both laboratory and field trials validated the benefits to this approach and confirmed that the system can mitigate corrosion and extend the useful service life of pilings by more than 20 years.

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Forensic Investigation of Corrosion under Insulation from Rust Scale Sample

Product Number: 51324-20890-SG

Author: Ahmad Raza Khan Rana; Salwa Alachkar; Touqeer Sohail; Syed Umair Niaz Bukhari; Shahzad Karim; Graham Brigham

Publication Date: 2024

$40.00

Corrosion under insulation (CUI) is among the leading damage mechanisms in oil refining and hydrocarbon production facilities. CUI reportedly drives 40-60 % of the piping-related repairs and constitutes 10% of the overall maintenance spending. Numerous conventional and advanced inspection measures look for the occurrence and severity of CUI. On the other hand, the CUI formation reasons, and kinetics may not be well understood with the common inspection strategies. Like any other type(s) of corrosion, the rust scale samples can provide useful evidence in understanding CUI. With clarity on drivers and kinetics, the root cause analysis and decision making for CUI management can benefit from such information on drivers and kinetics. This article addresses the three different case studies on the forensic investigation of CUI via chemical analysis of rust scale samples. Rust samples from various assets in downstream and upstream facilities were analyzed using x-ray diffraction (XRD) which revealed range of corrosion products such as hematite (Fe2O3), goethite (a-FeOOH), akageneite (ß-FeOOH), magnetite (Fe3O4), etc. The study then addresses the kinetics behind these corrosion products and suggests some practical measures for utilizing the forensic information on rust scale(s).

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Forgotten Phenomenon: Corrosion of Galvanized Piping Underground

Product Number: 51324-20595-SG

Author: Michael J. Szeliga

Publication Date: 2024

$40.00

Water utilities have begun to install galvanized piping underground as a “new” form of corrosion control. While this is being called a “new” approach, the effectiveness of galvanized piping underground has been widely discussed in the corrosion literature for more than 70 years. This paper will summarize some of the documented findings regarding galvanized piping underground that is presented in the corrosion literature. The paper will also discuss the types of galvanizing available and how that impacts the rate of corrosion on galvanized piping underground.

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Formicary Corrosion And EAC Of Copper Tubes In Contact With Building Sealant

Product Number: 51322-17846-SG

Author: Kimberly Steine

Publication Date: 2022

$20.00

Blue discoloration of off-white sealant in contact with copper tube at medical facilities under
construction was observed. The copper tube was being installed to transport medical-grade gasses and the sealant was used as an acoustical and smoke sealant at through-wall penetrations. In some areas of one facility, galvanized steel pipes inserts were used as sleeves for the copper pipes through the drywall, while in other areas, the copper pipe penetrated directly through the drywall. Observations of the discoloration prompted an evaluation of the copper tube, sealant, and potential adverse interactions.

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Formulated Didecyl Dimethyl Ammonium Bicarbonate/Carbonate (DDABC), a Multi- Metal Corrosion Inhibitor with Relevance to Commercial Surface Preparation and Coatings Technologies

Product Number: 41207-306-SG

Author: Thomas C. Bedard, T. David Burleigh, Joseph Kimler

Publication Date: 2007

$20.00

A new water-soluble quaternary ammonium compound, didecyldimethylammonium bicarbonate/carbonate (DDABC), has been evaluated as a corrosion inhibitor via standard electrochemical tests on steel and shown to be highly effective. At the proper dilution, the inhibitor migrates to the metal/solution interface and forms a monomolecular film on the anodic sites.

Conference Papers

NACE Conference Papers

SSPC Conference Papers

AMPP Conference Papers

Online Conference Paper

Individual Conference Papers

Flow Accelerated Corrosion of Welded Small Bore A106 Carbon Steel Pipe

Flow Assurance Testing With Re-Livened Oil – A Cost-Effective Analogue For Live Oil

Flow Induced Corrosion of Steels Exposed to Pulping Liquors

Flowline Material Performance and Challenges in Oil and Gas sweet and sour environment

Fluorescent (OAP) Coatings Inspection Safety

Fluoro-Urethanes Coatings with Extreme Exterior Durability

Forced Cure of Applied Linings

Forensic Evaluation of Long-Term Galvanic Cathodic Protection of Bridge Pilings in a Marine Environment

Forensic Investigation of Corrosion under Insulation from Rust Scale Sample

Forgotten Phenomenon: Corrosion of Galvanized Piping Underground

Formicary Corrosion And EAC Of Copper Tubes In Contact With Building Sealant

Formulated Didecyl Dimethyl Ammonium Bicarbonate/Carbonate (DDABC), a Multi- Metal Corrosion Inhibitor with Relevance to Commercial Surface Preparation and Coatings Technologies

Association for Materials Protection and Performance