TECHNICAL ISO/TR REPORT 13624-2 First edition 2009-12-01 Petroleum and natural gas industries - Drilling and production equipment Part 2: Deepwater drilling riser methodologies, operations, and integrity technical report Industries du pétrole et du gaz naturel Equipement de forage et de production- Partie 2: Méthodologies, opérations et rapport technique d'integrite relatifsauxtubesprolongateurspourforageseneauxprofondes Reference number ISO/TR 13624-2:2009(E) @ ISO 2009 ISO/TR 13624-2:2009(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF fle can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IsO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below COPYRIGHTPROTECTEDDOCUMENT @ ISO2009 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, IsO's member body in the country of the requester. ISO copyright office Case postale 56 . CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland ii @ ISO 2009 - All rights reserved ISO/TR 13624-2:2009(E) Contents Page Foreword .iv Introduction 1 Scope 2 Normative references. 3 Terms and definitions . 4 5 Coupled drilling riser/conductor analysis methodology and worked example .... 5.1 Coupled methodology... 5.2 Decoupled methodology.. 5.3 Analysis considerations .... 5.4 Model development. 10 5.5 Coupled riser analysis 19 5.6 Decoupled riser analysis . 21 5.7 Worked example..... 22 5.8 Basis of analysis .. 22 5.9 Model description and analysis procedure .. 29 5.10 30 6 Drift-off/drive-off analysis methodology and worked example 33 6.1 Drift-off analysis methodology .... 6.2 Example... 36 7 Recoil analysis methodology and worked example .50 7.1 Introduction. 50 7.2 Background.... 7.3 Required information 57 7.4 Performance criteria. 64 7.5 Worked example applicability 68 Bibliography... .88 Iso 2009-All rights reserved ii ISO/TR 13624-2:2009(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies technicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeer InternationalElectrotechnicalCommission(lEC)onallmattersofelectrotechnicalstandardization. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. In exceptional circumstances, when a technical committee has collected data of a different kind from that informative in nature and does not have to be reviewed until the data it provides are considered to be no longer valid or useful. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO/TR 13624-2 was prepared by Technical Committee ISO/TC 67, Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries, Subcommittee Sc 4, Drilling and production equipment. ISO/TR 13624 consists of the following parts, under the general title