Menu
Search
Filters
Close
Menu

Celebrate World Corrosion Awareness Day with 20% off eCourses and eBooks with code WCAD2024 at checkout!

51318-11564-Monitoring of preferential weld corrosion by using ultrasound

Picture for Monitoring of preferential weld corrosion by using ultrasound
Available for download

In this paper field data from preferential weld corrosion monitoring is presented, and compared with other techniques used for monitoring.

Product Number: 51318-11564-SG
Author: Hanne Martinussen / Harald Sleire / Øystein Baltzersen / Ole Alexander Eek
Publication Date: 2018
Industry: Corrosion Monitoring and Control
$0.00
$20.00
$20.00

PipeMonit* and UltraMonit† are well established corrosion monitoring tools based on ultrasound, and can be used for monitoring pipelines both subsea and topside/onshore. The tools are non-invasive and provides real-time and online wall thickness data on subsea spools, elbows, pipelines and pipes. The ultrasound transducers measure wall thickness as a function of time and provide high resolution data on material wall loss. The sensors are installed directly on the pipe outer wall, or on top of the weld seam. This way the tools can monitor preferential corrosion and corrosion in Heat Affected Zones (HAZ).

Preferential weld corrosion has high attention as this can be a serious issue for oil and gas industry. Sensorlink has developed a tool for monitoring the preferential weld corrosion by using the ultrasonic technique. A matrix of ultrasound transducers is mounted on the outside of the pipe where the center of the transducer is located at the center of the weld. This way one can follow the wall thickness trends on both the weld and the HAZ zone with high resolution.

In this paper field data from preferential weld corrosion monitoring is presented, and compared with other techniques used for monitoring.

Key words: corrosion monitoring, weld monitoring, integrity management

PipeMonit* and UltraMonit† are well established corrosion monitoring tools based on ultrasound, and can be used for monitoring pipelines both subsea and topside/onshore. The tools are non-invasive and provides real-time and online wall thickness data on subsea spools, elbows, pipelines and pipes. The ultrasound transducers measure wall thickness as a function of time and provide high resolution data on material wall loss. The sensors are installed directly on the pipe outer wall, or on top of the weld seam. This way the tools can monitor preferential corrosion and corrosion in Heat Affected Zones (HAZ).

Preferential weld corrosion has high attention as this can be a serious issue for oil and gas industry. Sensorlink has developed a tool for monitoring the preferential weld corrosion by using the ultrasonic technique. A matrix of ultrasound transducers is mounted on the outside of the pipe where the center of the transducer is located at the center of the weld. This way one can follow the wall thickness trends on both the weld and the HAZ zone with high resolution.

In this paper field data from preferential weld corrosion monitoring is presented, and compared with other techniques used for monitoring.

Key words: corrosion monitoring, weld monitoring, integrity management

Product tags
Also Purchased
Picture for Online Continuous Corrosion Monitoring for Detection Monitoring and Control of Localized Corrosion
Available for download

Online Continuous Corrosion Monitoring for Detection Monitoring and Control of Localized Corrosion

Product Number: 51317--9065-SG
ISBN: 9065 2017 CP
Author: Jake Davies
Publication Date: 2017
$20.00

The authors will demonstrate that deploying only a modest number of point measurement devices in an area of elevated localized corrosion risk will provide the best possible combination of probability of detection (POD) as well as ongoing wall thickness monitoring for localized corrosion attack.
Picture for High Accuracy Ultrasonic Corrosion Monitoring
Available for download

High Accuracy Ultrasonic Corrosion Monitoring

Product Number: 51317--8990-SG
ISBN: 8990 2017 CP
Author: Fangxin Zou
Publication Date: 2017
$20.00

Permanently installed transducers have improved the precision of ultrasonic inspection by orders of magnitude and provide an accurate non-invasive alternative to other corrosion monitoring methods.
Picture for 05277 Preferential Weld Corrosion: Effects of
Available for download

05277 Preferential Weld Corrosion: Effects of Weldment Microstructure and Composition

Product Number: 51300-05277-SG
ISBN: 05277 2005 CP
Author: Chi-Ming Lee and Paul Woollin, TWI Ltd.
$20.00
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