Field Implementation of RBI for Jacket Structures
The present paper first gives a brief outline of the simplified and generic approach to reliability and risk based inspection planning and thereafter sets focus on a recent application of the methodology for planning of in-service NDT inspections of the fixed offshore steel jacket structures in the...
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American Society of Mechanical Engineers
2003
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ftalborgunivpubl:oai:pure.atira.dk:publications/2a28d7b0-9c2e-11db-8ed6-000ea68e967b 2024-05-12T07:57:09+00:00 Field Implementation of RBI for Jacket Structures Faber, M.H. Straub, D.M. Sørensen, John Dalsgaard Tychsen, J. 2003 https://vbn.aau.dk/da/publications/2a28d7b0-9c2e-11db-8ed6-000ea68e967b eng eng American Society of Mechanical Engineers https://vbn.aau.dk/da/publications/2a28d7b0-9c2e-11db-8ed6-000ea68e967b urn:ISBN:079183672X info:eu-repo/semantics/closedAccess Faber , M H , Straub , D M , Sørensen , J D & Tychsen , J 2003 , Field Implementation of RBI for Jacket Structures . in Proceedings of OMAE'03 : 22nd international conference on offshore mechanincs and arctic engineering . American Society of Mechanical Engineers , 22nd International Conference on Offshore Mechanics and Arctic Engineering , Cancun , Mexico , 08/06/2003 . Implementation RBI Jacket Structures contributionToPeriodical 2003 ftalborgunivpubl 2024-04-15T00:29:16Z The present paper first gives a brief outline of the simplified and generic approach to reliability and risk based inspection planning and thereafter sets focus on a recent application of the methodology for planning of in-service NDT inspections of the fixed offshore steel jacket structures in the DUC concession area in the Danish part of the North-Sea. The platforms are operated by Maersk Oil and Gas on behalf of DUC partners A.P. M0ller, Shell and Texaco. The study includes a sensitivity analysis performed for the identification of relevant generic parameters such as the bending to membrane stress ratio, the design fatigue life and the material thickness. Based on the results of the sensitivity analysis a significant number of inspection plans were computed for fixed generic parameters (pre-defined generic plans) and a data-base named iPlan was developed from which inspection plans may be obtained by interpolation between the pre-defined generic plans. The iPian data-base facilitates the straightforward production of large numbers of inspection plans for structural details subject to fatigue deterioration. In the paper the application of the generic inspection plan database iPian is finally illustrated on an example. The present paper first gives a brief outline of the simplified and generic approach to reliability and risk based inspection planning and thereafter sets focus on a recent application of the methodology for planning of in-service NDT inspections of the fixed offshore steel jacket structures in the DUC concession area in the Danish part of the North-Sea. The platforms are operated by Maersk Oil and Gas on behalf of DUC partners A.P. M0ller, Shell and Texaco. The study includes a sensitivity analysis performed for the identification of relevant generic parameters such as the bending to membrane stress ratio, the design fatigue life and the material thickness. Based on the results of the sensitivity analysis a significant number of inspection plans were computed for fixed generic parameters ... Article in Journal/Newspaper Arctic Aalborg University's Research Portal |
institution |
Open Polar |
collection |
Aalborg University's Research Portal |
op_collection_id |
ftalborgunivpubl |
language |
English |
topic |
Implementation RBI Jacket Structures |
spellingShingle |
Implementation RBI Jacket Structures Faber, M.H. Straub, D.M. Sørensen, John Dalsgaard Tychsen, J. Field Implementation of RBI for Jacket Structures |
topic_facet |
Implementation RBI Jacket Structures |
description |
The present paper first gives a brief outline of the simplified and generic approach to reliability and risk based inspection planning and thereafter sets focus on a recent application of the methodology for planning of in-service NDT inspections of the fixed offshore steel jacket structures in the DUC concession area in the Danish part of the North-Sea. The platforms are operated by Maersk Oil and Gas on behalf of DUC partners A.P. M0ller, Shell and Texaco. The study includes a sensitivity analysis performed for the identification of relevant generic parameters such as the bending to membrane stress ratio, the design fatigue life and the material thickness. Based on the results of the sensitivity analysis a significant number of inspection plans were computed for fixed generic parameters (pre-defined generic plans) and a data-base named iPlan was developed from which inspection plans may be obtained by interpolation between the pre-defined generic plans. The iPian data-base facilitates the straightforward production of large numbers of inspection plans for structural details subject to fatigue deterioration. In the paper the application of the generic inspection plan database iPian is finally illustrated on an example. The present paper first gives a brief outline of the simplified and generic approach to reliability and risk based inspection planning and thereafter sets focus on a recent application of the methodology for planning of in-service NDT inspections of the fixed offshore steel jacket structures in the DUC concession area in the Danish part of the North-Sea. The platforms are operated by Maersk Oil and Gas on behalf of DUC partners A.P. M0ller, Shell and Texaco. The study includes a sensitivity analysis performed for the identification of relevant generic parameters such as the bending to membrane stress ratio, the design fatigue life and the material thickness. Based on the results of the sensitivity analysis a significant number of inspection plans were computed for fixed generic parameters ... |
format |
Article in Journal/Newspaper |
author |
Faber, M.H. Straub, D.M. Sørensen, John Dalsgaard Tychsen, J. |
author_facet |
Faber, M.H. Straub, D.M. Sørensen, John Dalsgaard Tychsen, J. |
author_sort |
Faber, M.H. |
title |
Field Implementation of RBI for Jacket Structures |
title_short |
Field Implementation of RBI for Jacket Structures |
title_full |
Field Implementation of RBI for Jacket Structures |
title_fullStr |
Field Implementation of RBI for Jacket Structures |
title_full_unstemmed |
Field Implementation of RBI for Jacket Structures |
title_sort |
field implementation of rbi for jacket structures |
publisher |
American Society of Mechanical Engineers |
publishDate |
2003 |
url |
https://vbn.aau.dk/da/publications/2a28d7b0-9c2e-11db-8ed6-000ea68e967b |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Faber , M H , Straub , D M , Sørensen , J D & Tychsen , J 2003 , Field Implementation of RBI for Jacket Structures . in Proceedings of OMAE'03 : 22nd international conference on offshore mechanincs and arctic engineering . American Society of Mechanical Engineers , 22nd International Conference on Offshore Mechanics and Arctic Engineering , Cancun , Mexico , 08/06/2003 . |
op_relation |
https://vbn.aau.dk/da/publications/2a28d7b0-9c2e-11db-8ed6-000ea68e967b urn:ISBN:079183672X |
op_rights |
info:eu-repo/semantics/closedAccess |
_version_ |
1798837552242753536 |