Server maintenance is scheduled for Saturday, December 21st between 6am-10am CST.

During that time, parts of our website will be affected until maintenance is completed. Thank you for your patience.

Menu
Search
Filters
Close
Menu

Use GIVING24 at checkout to save 20% on eCourses and books (some exclusions apply)!

Screening For Selective Seam Weld Corrosion and Long Seam Anomalies in ERW Pipe Using ILI Data. A Case Study

Picture for Screening For Selective Seam Weld Corrosion and Long Seam Anomalies in ERW Pipe Using ILI Data. A Case Study
Available for download

On July 8th, 1986, an 8-inch pipeline transporting gasoline ruptured in Mounds View, Minnesota. Vaporized gasoline combined with air and liquid gasoline flowed along neighborhood streets. Approximately 30 minutes later, a vehicle entered the area igniting the gasoline vapor.

Product Number: 51323-19476-SG
Author: Bernardo Cuervo, Mark McQueen
Publication Date: 2023
$0.00
$20.00
$20.00

with a reputation of high toughness and fewer seam weld defects than Low Frequency (LF) ERW pre-1970s. However, both HF-ERW pre-1980s and LF-ERW pre-1970s are susceptible, under the right conditions, to develop selective seam weld corrosion (SSWC) and hook cracks due to a high content of sulfur in the pre-1980s steel. This paper describes a supplemental screening process that operators can perform as part of their due diligence. The process uses ultrasonic detection data and ILI vendor display software to identify and prioritize potential longitudinal seam weld anomalies, specifically focusing on SSWC to differentiate it from general corrosion located across or adjacent to the longitudinal seam weld. The process ranks anomalies to help operators prioritize integrity management efforts and resources.

with a reputation of high toughness and fewer seam weld defects than Low Frequency (LF) ERW pre-1970s. However, both HF-ERW pre-1980s and LF-ERW pre-1970s are susceptible, under the right conditions, to develop selective seam weld corrosion (SSWC) and hook cracks due to a high content of sulfur in the pre-1980s steel. This paper describes a supplemental screening process that operators can perform as part of their due diligence. The process uses ultrasonic detection data and ILI vendor display software to identify and prioritize potential longitudinal seam weld anomalies, specifically focusing on SSWC to differentiate it from general corrosion located across or adjacent to the longitudinal seam weld. The process ranks anomalies to help operators prioritize integrity management efforts and resources.

Product tags
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