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Flame Retardant Polyurethane Corrosion Protective Coating

Product Number: 51322-17696-SG

Author: Mohammad Mizanur Rahman

Publication Date: 2022

$20.00

Metal and its structures corrosion is a natural process. The process started and accelerated in the presence of electrolytes [1, 2]. Thus, it's highly encouraged to stop this electrolyte passage. One of the ways to resist the passage of electrolytes is by making a barrier. The most popular method of such a barrier is an organic coating which mainly comes from polymer resin along with pigments, and additives. Different organic coatings are being used to make a barrier that can ultimately protect the metals and their structures. Epoxy, polyurethane (PU), and acrylate coatings are widely being used for this purpose.

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Flow Accelerated Corrosion in Heat RecoverySteam Generator of a Desalination Plant

Product Number: MECC23-20090-SG

Author: Fatma AlRadhi; Nausha Asrar; Abdulrahman AlEnezi; Ali AlSahary

Publication Date: 2023

$20.00

Saline Water Conversion Corporation (SWCC) is the largest producer of desalinated water in the world. Desalination plants of SWCC have a total production of 6.6 million m3/day. Water is produced through reverse osmosis and thermal desalination technologies.

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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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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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Formulation Guidelines for the use of Zinc Flakes in Heavy Duty Corrosion Protection Complying with SSPC Paint 29 Requirements

Product Number: 51323-19533-SG

Author: Peter Wissling, Jon Lawniczak

Publication Date: 2023

$20.00

For many years, sacrificial corrosion protective paint formulations based on Zinc consisted of zinc dust at approximate 80% loading and about 10% epoxy binder. This composition is necessary for corrosion protection, as direct zinc to zinc dust contact is only possible at high zinc dust loadings. This goes back to the spherical shape of the zinc dust particles with their low surface area.

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Formulation Of Novel Combination Production Chemicals For Deepwater Oil And Gas Fields

Product Number: 51322-17608-SG

Author: Alyn Jenkins, William Cardwell, Alex McRae, Andre Saraceno Meliande

Publication Date: 2022

$20.00

Hydrocarbon production currently occurs in a variety of onshore and offshore locations. Most offshore production in shallow water (< 500 m) has reached maturity, with most of the more accessible reserves having already been exploited. As a result, exploration and production in offshore environments has been extended to deeper water (> 500 m), which usually incurs more expense and overall project risk for operators and service providers. Production from deepwater oil fields is expected to grow by 40%, to 10 million bpd (10% of total global output), by 2025.

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Fouling, Corrosion, And Wear Protection Of Power Take Off Rods For Wave Energy Conversion - Laser Cladding And Scraping

Product Number: 51322-17891-SG

Author: Johan B. Lindén, Kjell-Åke Andersson, Ross Harnden, Antoine Bonel, Gonçalo Fonseca, Pedro Almeida Vinagre, Emiliano Pinori

Publication Date: 2022

$20.00

Harvesting ocean energy will play an important role in supplying fossil-free energy for future generations. The oceanic environments around the world are unfortunately of the toughest possible to operate in. Most technologies use a power take-off (PTO) unit with mechanisms that are placed inside protective enclosures or sealed buoys to protect from the harsh environment in seawater. This gives a barrier from the corrosive electrolyte and biological activity that can deteriorate the components. The energy from the oceans in form of relative movements and forces are transferred to the PTOs with help from complex dynamic sealing systems.

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Fracture Toughness of 41XX Cr-Mo Steel, Super Martensitic Stainless Steel and Nickel Alloy in High Pressure Hydrogen Environment

Product Number: 51324-21083-SG

Author: Karthik Krishnan; Shashwat Shukla; Arpana Verma

Publication Date: 2024

$40.00

Hydrogen is considered one of the options to be used as alternate fuel source to reduce carbon emissions. Towards this there is growing interest in using underground storage for hydrogen gas (H2) which can be stored in larger volumes, higher pressure than surface storage options would allow for. While underground well storage of natural gas is widely understood; there is far less experience in storing H2 only or H2 in blend with natural gas. An area of knowledge gap is the compatibility of metallic materials that need to be used for well construction for underground storage as the assessment of risk for Hydrogen Embrittlement (HE) would need to be addressed. In this work, some of the common materials used in well construction for various oil and gas wells, i.e., high strength quenched and tempered 41XX type Cr-Mo steel, Super Martensitic Stainless Steel (Super 13Cr) and Age Hardenable Nickel alloy grade Alloy 925 (UNS N09925) all with similar yield strength levels have been assessed for compatibility with high pressure H2 gas. Evaluation was mainly performed via Fracture Toughness testing in both inert and high pressure H2 gas environment per ASTM E1820.1 Details of this assessment and post testing evaluation of the specimens will be provided in this paper.

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Frequency Analysis Provides Insights During Close Interval Surveys

Product Number: 51322-18147-SG

Author: Elizabeth Nicholson

Publication Date: 2022

$20.00

Close Interval Surveys (CIS) are frequently performed on pipelines to measure the pipe to soil potential. While the instrument is connected to the pipe it is possible to obtain additional types of readings that can be analyzed to provide further information. Many modern electronic instruments are capable of functioning as oscilloscopes in addition to obtaining synchronized CIS readings. The information captured by the oscilloscope function provides a waveform for further analysis. The waveform is captured as a raw, unfiltered signal with at least 2000 data points per second for the duration of the interruption cycle or longer.

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Friction Stir Welding – An Advanced Approach To Repair Nuclear Power Plant Components

Product Number: ED22-17314-SG

Author: W.Tang, M.Gussev, X.Chen, T.M Rosseel

Publication Date: 2022

$20.00

The harsh environment such as elevated temperature, radiation, elevated pressure, and potentially corrosive in nuclear reactors compromises material performance. Over time, repair and/or replacement through welding is needed for damaged parts and components. Thus, repair welding is essential to ensure the long-term viability, competitiveness, and safe lifetime extensions of the existing US reactor fleet.

AMPP Conference Papers

Association for Materials Protection and Performance