Products tagged with 'field method'

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Nanotechnology-Based Field Method for Detection and Monitoring of Corrosion Inhibitors

Product Number: 51320-14825-SG

Author: Sankaran Murugesan, Zhengwei Liu, Prasad Dhulipala, Sunder Ramachandran

Publication Date: 2020

$20.00

Accurate and precise monitoring of corrosion inhibitors in oilfield brine, an important aspect of corrosion control in oil and gas operations, is also a practice recommended by NACE International guidelines. Many operators require residual concentrations of corrosion inhibitors to monitor chemical deliverability at specific locations in a production system. The residual measurement provides the ability to troubleshoot factors affecting chemical deliverability. However, residual measurements are notoriously problematic because of the surface-active nature of corrosion inhibitors. Residual measurement errors can often exceed 100 percent. Consequently, a need exists for methods that are precise and accurately detect a wider range of corrosion inhibitor molecules. These methods must also be viable in corrosive oilfield environments where corrosion inhibitors are at low concentrations. Furthermore, the methods must be portable, enabling field analysis of residual chemicals in collected samples. Field-based detection methods can reduce the amount of time required to obtain data useful for corrosion control and reduce delays associated in shipping samples to centralized laboratories.

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Shop Coat vs. Field Coat: The Pros and Cons

Product Number: 41216-951-SG

Author: Charles S. Brown

Publication Date: 2016

$20.00

There seems to be a trend for bridge owners to believe that applying all three coats of paint in the shop is more cost effective and will provide for a better coatings job on new steel. This paper will discuss the differences between shop coating and field painting and the pros and cons of shop applied coatings versus field applied coatings on new steel.

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The Effect of Four Commercially Available Steel Decontamination Processes on the Performance of Internal Linings

Product Number: 41215-911-SG

Author: Michael Melancon, Paul Hunter, Amal Al-Borno, Tomasz Liskiewicz, Sherry Rao, Bassem Salamah, Shailesh Dhoke, Steve Hourcade, Julius Cortes, Xianyi Chen

Publication Date: 2015

$20.00

Internal linings used for corrosion protection often have to perform under severely corrosive environments. One major concern regarding coating performance is the negative effect of soluble salts on the steel substrate at the time of lining application, particularly for higher temperature lining applications. These salts impact the ability of the applied coating systems to protect the steel in several ways including osmotic coating blistering, promotion of under-film metallic corrosion and lining disbondment.

Products tagged with 'field method'

Nanotechnology-Based Field Method for Detection and Monitoring of Corrosion Inhibitors

Shop Coat vs. Field Coat: The Pros and Cons

The Effect of Four Commercially Available Steel Decontamination Processes on the Performance of Internal Linings

Association for Materials Protection and Performance