Non-Destructive Quantitative Residual Stress Assessment Tool

Lasseigne, Angelique N.; Jackson, Joshua; Koenig, Kamalu M.; United States. Office of Pipeline Safety

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Non-Destructive Quantitative Residual Stress Assessment Tool

2014-09-28
By Lasseigne, Angelique N. ; Jackson, Joshua ; Koenig, Kamalu M.

[PDF-1.96 MB]

English

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Details:

Creators:

Lasseigne, Angelique N. ; Jackson, Joshua ; Koenig, Kamalu M.

Lasseigne, Angelique N. ; Jackson, Joshua ; Koenig, Kamalu M. Less -
Corporate Creators:

United States. Office of Pipeline Safety
Corporate Contributors:

United States. Pipeline and Hazardous Materials Safety Administration
Subject/TRT Terms:

[+]

G2MT Pipeline Probe Systems Pipelines Residual Stress Shape-base Assessment Steel Pipelines
Publication/ Report Number:

DTRT57-11-C-10024
Resource Type:

Tech Report
Geographical Coverage:

United States
Edition:

Summary Report
Corporate Publisher:

United States. Office of Pipeline Safety
Abstract:

Mechanical damage is the greatest global threat to pipeline integrity. The challenge was to develop and u9lize electromagne9c sensors to evaluate mechanical damage severity. G2MT demonstrated a unique next‐genera9on solu9on for pipeline integrity assessment. The residual stresses around mechanical damage (e.g. dents, gouges, and wrinkle bends) determines the speed of cracking and failure. G2MT’s quan9fied residual stress analysis provides an effec9ve method for real ‐9me assessment of the severity of the damage that will drama9cally improve pipeline repair and integrity management. G2MT achieved this goal by performing 3‐D residual stress measurements on different forms of mechanically damaged steel pipelines in comparison with neutron‐ based and destruc9ve tes9ng prac9ces.
Format:

PDF
Collection(s):

PHMSA Collection US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:1fcec8dcf95d4b072b3aa0fc641684161009037fdaaa240fd11e42f8bcc4e2ff
Download URL:

https://rosap.ntl.bts.gov/view/dot/40529/dot_40529_DS1.pdf
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No Additional Files

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Non-Destructive Quantitative Residual Stress Assessment Tool

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