A fatigue assessment procedure for drilling pipes of scientific vessels
In recent years, many disasters due to earthquakes and tsunamis occurred in various countries, including Japan. Two triple junctions exist below the Japanese archipelago and around Japan, where three plates meet to form a complicated crustal structure. To conduct research on the Tohoku earthquake, w...
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ASME American Society of Mechanical Engineers
2019
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ftunivgenova:oai:iris.unige.it:11567/957647 2024-02-11T09:59:14+01:00 A fatigue assessment procedure for drilling pipes of scientific vessels AGUIARI, MARTINA Rizzo C. M. Inoue T. Aguiari, Martina Rizzo, C. M. Inoue, T. 2019 ELETTRONICO http://hdl.handle.net/11567/957647 eng eng ASME American Society of Mechanical Engineers country:USA info:eu-repo/semantics/altIdentifier/wos/WOS:000513309400028 ispartofbook:Proceedings of the ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering OMAE2019 ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering OMAE2019 firstpage:1 lastpage:7 numberofpages:7 http://hdl.handle.net/11567/957647 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85075931825 info:eu-repo/semantics/closedAccess Drill pipe failure fatigue deep sea info:eu-repo/semantics/conferenceObject 2019 ftunivgenova 2024-01-24T17:46:59Z In recent years, many disasters due to earthquakes and tsunamis occurred in various countries, including Japan. Two triple junctions exist below the Japanese archipelago and around Japan, where three plates meet to form a complicated crustal structure. To conduct research on the Tohoku earthquake, which accompanied the tsunami that devastated northern Japan in March 2011, Japan Agency for Marine-Earth Science and Technology (JAMSTEC) constructed the scientific deep-sea drilling vessel Chikyu. To understand the mechanism of the earthquakes, a direct access to the fault zone is necessary. During drilling operations, the drill pipes are stressed by different forces and the occurrence of drill-string failures is high, which causes significant loss of money and time. This study focused on the definition of a practical fatigue assessment procedure useful to avoid failures during drilling operations. In this paper the proposed procedure is outlined, and the sensitivity analysis carried out to highlight most influencing parameters is presented. Conference Object Arctic Università degli Studi di Genova: CINECA IRIS |
institution |
Open Polar |
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Università degli Studi di Genova: CINECA IRIS |
op_collection_id |
ftunivgenova |
language |
English |
topic |
Drill pipe failure fatigue deep sea |
spellingShingle |
Drill pipe failure fatigue deep sea AGUIARI, MARTINA Rizzo C. M. Inoue T. A fatigue assessment procedure for drilling pipes of scientific vessels |
topic_facet |
Drill pipe failure fatigue deep sea |
description |
In recent years, many disasters due to earthquakes and tsunamis occurred in various countries, including Japan. Two triple junctions exist below the Japanese archipelago and around Japan, where three plates meet to form a complicated crustal structure. To conduct research on the Tohoku earthquake, which accompanied the tsunami that devastated northern Japan in March 2011, Japan Agency for Marine-Earth Science and Technology (JAMSTEC) constructed the scientific deep-sea drilling vessel Chikyu. To understand the mechanism of the earthquakes, a direct access to the fault zone is necessary. During drilling operations, the drill pipes are stressed by different forces and the occurrence of drill-string failures is high, which causes significant loss of money and time. This study focused on the definition of a practical fatigue assessment procedure useful to avoid failures during drilling operations. In this paper the proposed procedure is outlined, and the sensitivity analysis carried out to highlight most influencing parameters is presented. |
author2 |
Aguiari, Martina Rizzo, C. M. Inoue, T. |
format |
Conference Object |
author |
AGUIARI, MARTINA Rizzo C. M. Inoue T. |
author_facet |
AGUIARI, MARTINA Rizzo C. M. Inoue T. |
author_sort |
AGUIARI, MARTINA |
title |
A fatigue assessment procedure for drilling pipes of scientific vessels |
title_short |
A fatigue assessment procedure for drilling pipes of scientific vessels |
title_full |
A fatigue assessment procedure for drilling pipes of scientific vessels |
title_fullStr |
A fatigue assessment procedure for drilling pipes of scientific vessels |
title_full_unstemmed |
A fatigue assessment procedure for drilling pipes of scientific vessels |
title_sort |
fatigue assessment procedure for drilling pipes of scientific vessels |
publisher |
ASME American Society of Mechanical Engineers |
publishDate |
2019 |
url |
http://hdl.handle.net/11567/957647 |
genre |
Arctic |
genre_facet |
Arctic |
op_relation |
info:eu-repo/semantics/altIdentifier/wos/WOS:000513309400028 ispartofbook:Proceedings of the ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering OMAE2019 ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering OMAE2019 firstpage:1 lastpage:7 numberofpages:7 http://hdl.handle.net/11567/957647 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85075931825 |
op_rights |
info:eu-repo/semantics/closedAccess |
_version_ |
1790595195307294720 |