Fatigue Analysis of Relocatable Offshore Platform in Shallow Water Marginal Fields

Marine and Offshore structures are huge and complex structural systems, commonly fabricated by using steel tubular members interconnected through welded joints. Relocatable offshore platform has the capability to quickly produce small dispersed oil fields due to its mobility which allows it to float...

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Main Author: Abdul Rahim, Ameir Yusuf
Format: Final Year Project
Language: English
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-utpedia.21022 /
Published: Universiti Teknologi PETRONAS 2020
Subjects:
TA Engineering (General). Civil engineering (General)
Online Access: http://utpedia.utp.edu.my/21022/1/CV28_23791_3SET_wordthesis.pdf
http://utpedia.utp.edu.my/21022/
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spelling utp-utpedia.210222021-09-13T14:54:05Z http://utpedia.utp.edu.my/21022/ Fatigue Analysis of Relocatable Offshore Platform in Shallow Water Marginal Fields Abdul Rahim, Ameir Yusuf TA Engineering (General). Civil engineering (General) Marine and Offshore structures are huge and complex structural systems, commonly fabricated by using steel tubular members interconnected through welded joints. Relocatable offshore platform has the capability to quickly produce small dispersed oil fields due to its mobility which allows it to float over and relocate to other fields after each production completion. These offshore structures will be reused multiple times throughout their operation life and are predominantly subjected to continuous oscillatory environmental loads and one of the primary modes of failure is fatigue. Thus, fatigue analysis is very important in order to determine the fatigue life of an offshore structure based on the fatigue stress cycle. Therefore, the main objective of this project is to conduct deterministic fatigue analysis for a new concept of relocatable offshore platform that can be used in shallow water. Deterministic approach was selected due to its practicality and ease of use. This analysis is conducted in the engineering software SESAM. GeniE is a tool for the modelling of high-level geometry beams and stiffened plates. Universiti Teknologi PETRONAS 2020-05 Final Year Project NonPeerReviewed application/pdf en http://utpedia.utp.edu.my/21022/1/CV28_23791_3SET_wordthesis.pdf Abdul Rahim, Ameir Yusuf (2020) Fatigue Analysis of Relocatable Offshore Platform in Shallow Water Marginal Fields. Universiti Teknologi PETRONAS. (Submitted)
institution Universiti Teknologi Petronas
collection UTPedia
language English
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Abdul Rahim, Ameir Yusuf
Fatigue Analysis of Relocatable Offshore Platform in Shallow Water Marginal Fields
description Marine and Offshore structures are huge and complex structural systems, commonly fabricated by using steel tubular members interconnected through welded joints. Relocatable offshore platform has the capability to quickly produce small dispersed oil fields due to its mobility which allows it to float over and relocate to other fields after each production completion. These offshore structures will be reused multiple times throughout their operation life and are predominantly subjected to continuous oscillatory environmental loads and one of the primary modes of failure is fatigue. Thus, fatigue analysis is very important in order to determine the fatigue life of an offshore structure based on the fatigue stress cycle. Therefore, the main objective of this project is to conduct deterministic fatigue analysis for a new concept of relocatable offshore platform that can be used in shallow water. Deterministic approach was selected due to its practicality and ease of use. This analysis is conducted in the engineering software SESAM. GeniE is a tool for the modelling of high-level geometry beams and stiffened plates.
format Final Year Project
author Abdul Rahim, Ameir Yusuf
author_sort Abdul Rahim, Ameir Yusuf
title Fatigue Analysis of Relocatable Offshore Platform in Shallow Water Marginal Fields
title_short Fatigue Analysis of Relocatable Offshore Platform in Shallow Water Marginal Fields
title_full Fatigue Analysis of Relocatable Offshore Platform in Shallow Water Marginal Fields
title_fullStr Fatigue Analysis of Relocatable Offshore Platform in Shallow Water Marginal Fields
title_full_unstemmed Fatigue Analysis of Relocatable Offshore Platform in Shallow Water Marginal Fields
title_sort fatigue analysis of relocatable offshore platform in shallow water marginal fields
publisher Universiti Teknologi PETRONAS
publishDate 2020
url http://utpedia.utp.edu.my/21022/1/CV28_23791_3SET_wordthesis.pdf
http://utpedia.utp.edu.my/21022/
_version_ 1741195696479928320
score 11.62408

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