AMPP Store - Products tagged with 'alkalinity'

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AMPP Guide 21555-2024, Water Analysis for Corrosion Prediction - Sampling Analysis and Interpretation

Product Number: AMPP Guide 21555-2024

Publication Date: 2024

$109.00

This Guide focuses on those water chemistry parameters that are key for corrosion prediction. Additional parameters may be required for other materials and corrosion evaluations and decisions. This Guide does not provide a procedure for how, when, and where to take water samples or how to preserve samples.

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Corrosion Of Mild Steel In Concentrated Monoethylene Glycol (MEG)

Product Number: 51321-16701-SG

Author: Marion Seiersten

Publication Date: 2021

$20.00

The thermodynamic hydrate inhibitor MEG is a robust choice for long distance gas-condensate tie-backs operating at low temperature. The possibility to regenerate and recycle the MEG enables cost effective operation with low discharges. The choice of regeneration process depends on the salt content of the produced water.

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Guidelines for Using Water Analysis for Corrosion Prediction- Sampling Analysis and Data Interpretation

Product Number: 51323-19421-SG

Author: Y. Zheng, J. Sonke, B. Brown

Publication Date: 2023

$20.00

Various corrosion prediction tools for CO₂/H₂S corrosion have been developed in the past thirty years. For corrosion analysis in oil and gas production, the water chemistry largely determines the corrosion rate which is mainly driven by in-situ pH.

The in-situ water or brine is pressurized with acid gases (CO₂/H₂S) which results in a decrease in pH and typically an increase in the corrosion rate.

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Understanding Alkalinity for Use in Corrosion Prediction

Product Number: 51324-21064-SG

Author: Bruce Brown; Yougui Zheng; Jason Dreher; Marc Singer

Publication Date: 2024

$40.00

Parameters reported in production fluid water chemistry analyses are used by engineers for determination of scaling tendency and corrosivity, thus promoting optimal production rates while maintaining asset integrity. Water chemistry analysis documents report ion concentrations, total alkalinity, and various graphical data sets related to the tested brine which are designed to assist field engineers. The alkalinity value provided in these documents is of utmost importance to corrosion engineers as it is a measure of the capacity of an aqueous solution to resist changes in acidification. Alkalinity can also be directly linked to the in situ pH of the produced brine and can therefore provide key inputs to assess and predict its corrosivity. Yet, including alkalinity into corrosion production models can be challenging considering there is still much uncertainty among operators about the validity and meaning of the reported alkalinity value. For that reason, recent publications (two AMPP standards) have focused on providing additional guidelines to those who need this knowledge. This is of key importance for the optimization of appropriate and economic corrosion and scaling mitigation strategies. This paper will review the use of the alkalinity term and water chemistry analysis with goals of minimizing confusion and optimizing the use of proper data input for corrosion prediction models.

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Upset Conditions In Anaerobic Digesters In Wastewater Treatment Plants Cause Degradation Of Protective Linings

Product Number: 51322-18235-SG

Author: Robert A. (Randy) Nixon

Publication Date: 2022

$20.00

Both mesophilic and thermophilic anaerobic digesters are currently being utilized to treat sludge derived from more than typical municipal sewerage sources. Wastewater treatment plants are accepting septage and sludge from food waste and industrial contributors routinely today. Receiving these other sources of waste which are extremely high in volatile solids is a source of significant income for the utilities.

Products tagged with 'alkalinity'

AMPP Guide 21555-2024, Water Analysis for Corrosion Prediction - Sampling Analysis and Interpretation

Corrosion Of Mild Steel In Concentrated Monoethylene Glycol (MEG)

Guidelines for Using Water Analysis for Corrosion Prediction- Sampling Analysis and Data Interpretation

Understanding Alkalinity for Use in Corrosion Prediction

Upset Conditions In Anaerobic Digesters In Wastewater Treatment Plants Cause Degradation Of Protective Linings

Association for Materials Protection and Performance