Methods for Increasing the Fatigue Life of Repaired Welded Joints of Offshore Oil and Gas Facilities

As a result of the investigation of the resource of the repaired welded joints it was found that it is much lower than that of the new joint and in some cases may not correspond to the required extension period. In connection with this, the authors proposed the use of reinforcing tee structures and...

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Bibliographic Details
Published in:IOP conference series. Earth and environmental science 2019-06, Vol.272 (3), p.32090
Main Authors: Starokon, I V, Golovachev, A O, Nadyrov, R I
Format: Article
Language:English
Subjects:
Fatigue life
Offshore engineering
Welded joints
Welding
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Summary:As a result of the investigation of the resource of the repaired welded joints it was found that it is much lower than that of the new joint and in some cases may not correspond to the required extension period. In connection with this, the authors proposed the use of reinforcing tee structures and justified the parameters.
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/272/3/032090