Reliability based techniques have been extensively used in the assessment and re-assessment of existing offshore structures as well as in the calibration of design standards, particularly those adopting an LRFD format. At a design level, however, such techniques are yet to find a more widespread application. As far as mobile drilling unit (MODU) or mobile production unit (MOPU) concepts are concerned, the challenge is to model the complex behavior of the unit considering several different attributes, constraints and objectives. The paper outlines recent progress in reliability based techniques that may be used in future designs as well as the current limitations that need to be overcome before such techniques are more widely accepted by designers.
- Ocean, Offshore, and Arctic Engineering Division
Application of Reliability-Based Techniques in MODU/MOPU Design
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Morandi, A. "Application of Reliability-Based Techniques in MODU/MOPU Design." Proceedings of the ASME 2002 21st International Conference on Offshore Mechanics and Arctic Engineering. 21st International Conference on Offshore Mechanics and Arctic Engineering, Volume 2. Oslo, Norway. June 23–28, 2002. pp. 525-535. ASME. https://doi.org/10.1115/OMAE2002-28462
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