Menu
Search
Filters
Close
Menu

Save 20% on select titles with code HIDDEN24 - Shop The Sale Now

Building an Oil and Water Partitioning Model for Corrosion Inhibitor Dosage Based on Novel Residual Technique

Picture for Building an Oil and Water Partitioning Model for Corrosion Inhibitor Dosage Based on Novel Residual Technique
Available for download

In the production of oil and gas, corrosion inhibitor (CI) is usually dosed into multiphase flows (oil/water/gas). The partitioning behavior of CI among the different phases is a critical factor for a successful application. Unreliable measurement of CI residuals can lead to inaccurate dosing, overtreatment, and higher operating costs.

Product Number: 51323-19205-SG
Author: Peng Jin, Tracey Jackson, Haitao Fang, Lei Huang, Gaoxiang Wu, Ramsey Smith, Yao Xiong, Renita Nnoli
Publication Date: 2023
$0.00
$20.00
$20.00

The partitioning behavior of corrosion inhibitor (CI) among different phases is a critical factor for successful application on carbon steel. Unreliable measurement of CI residuals can lead to inaccurate dosing, overtreatment, and higher operating costs. However, obtaining a reliable and accurate measurement of CI residuals can be problematic for both operators and CI suppliers. Traditional residual techniques usually involve complicated and tedious analytical procedures. These procedures may require dedicated benchtop instruments, which utilize a centralized laboratory to perform the analysis. Recently, a novel residual technique was developed based on a proprietary nanotechnology-based spectroscopy technique. The new technique involves a handheld instrument and allows rapid and accurate measurement of CI residuals in the water phase. In the current laboratory study, this technique was applied to build a model of the partitioning of a water-soluble CI between the oil and water phases at different water cuts. It was found that the CI partitioned in the water phase preferentially in all water cuts. A higher amount of CI partitioned in the water phase with decreasing water cut. The result of the study was a CI partitioning model to be used as guidance for CI dosage in the field.

The partitioning behavior of corrosion inhibitor (CI) among different phases is a critical factor for successful application on carbon steel. Unreliable measurement of CI residuals can lead to inaccurate dosing, overtreatment, and higher operating costs. However, obtaining a reliable and accurate measurement of CI residuals can be problematic for both operators and CI suppliers. Traditional residual techniques usually involve complicated and tedious analytical procedures. These procedures may require dedicated benchtop instruments, which utilize a centralized laboratory to perform the analysis. Recently, a novel residual technique was developed based on a proprietary nanotechnology-based spectroscopy technique. The new technique involves a handheld instrument and allows rapid and accurate measurement of CI residuals in the water phase. In the current laboratory study, this technique was applied to build a model of the partitioning of a water-soluble CI between the oil and water phases at different water cuts. It was found that the CI partitioned in the water phase preferentially in all water cuts. A higher amount of CI partitioned in the water phase with decreasing water cut. The result of the study was a CI partitioning model to be used as guidance for CI dosage in the field.

Product tags
Also Purchased
Picture for Polymer Degradation In Industrial Services
Available for download

Polymer Degradation In Industrial Services

Product Number: 51323-18870-SG
Author: Ana Benz, Matthew Bell
Publication Date: 2023
$20.00


Once polymers are used reliably in a specific service, they become the material of choice due to their cost effectiveness. However, to choose and apply polymers dependably, one must consider their unique properties – they are different from the metals we use industrially. Through various examples of damaged and failed parts, this paper illustrates fundamental information about choosing, using, and keeping polymers in service. Polymers are subject to permeation, oxidation, aging, fatigue, installation damage, and other damage.
Picture for Rust Creepage Mechanism for Offshore Atmospheric Coatings
Available for download

Rust Creepage Mechanism for Offshore Atmospheric Coatings

Product Number: 51323-18754-SG
Author: Benjamin T. A. Chang
Publication Date: 2023
$20.00

The service life of current offshore platform coatings are normally less than 10 years. It is very expensive ($100/ft2) to rehabilitate the offshore platform coatings in the field. Therefore, facility owners are very anxious to select the long-life coatings. The candidate coatings are normally tested in the lab following the ISO 12944-91 or the AMPP TM216122 standard.
Picture for A comparison among different electrochemical hydrogen charging methods tested on low alloy steels
Available for download

A comparison among different electrochemical hydrogen charging methods tested on low alloy steels

Product Number: 51323-18866-SG
Author: Luca Paterlini, Luca Casanova, Giorgio Re, Marco Ormellese, Fabio Bolzoni
Publication Date: 2023
$20.00

Atomic hydrogen can enter metallic microstructures from deposition processes like Cr plating or phosphatizing, chemical and electrochemical pickling treatments, during welding operations if the humidity of consumables is too high, by cathodic processes resulting from corrosion phenomena or contact with high pressure gaseous hydrogen. According to different chemical-physical mechanisms, atomic hydrogen can enter the metallic structure resulting in damages of various forms, such as HIC (hydrogen induced cracking), SOHIC (stress oriented HIC), delayed fracture and hydrogen embrittlement (HE).
Categories
Industry
Recently viewed
Popular tags
View all

Association for Materials Protection and Performance

© AMPP All Rights Reserved.
Membership Terms of Content Use
Contact Customer Support