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BRITISH STANDARD BS EN ISO 137032001 Petroleum and natural gas industries Design and installation of piping systems on offshore production plats The European Standard EN ISO 137032000 has the status of a British Standard ICS 75.180.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS EN ISO 137032001 This British Standard, having been prepared under the direction of the Engineering Sector Committee was published under the authority of the Standards Committee and comes into effect on 15 April 2001 BSI 04-2001 ISBN 0 580 37227 6 National foreword This British Standard is the official English language version of EN ISO 137032000. It is identical with ISO 137032000. The UK participation in its preparation was entrusted to Technical Committee PSE/17, Petroleum and natural gas industries, which has the responsibility to A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references Attention is drawn to the fact that CEN and CENELEC Standards normally include an annex which lists normative references to international publications with their corresponding European publications. The British Standards which implement these international or European publications may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests ined; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN ISO title page, the EN ISO foreword page, the ISO title page, pages ii to vi, pages 1 to 78, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments 标准分享网 w w w .b z f x w .c o m 免费下载 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 13703 December 2000 ICS 07.018.10 English version Petroleum and natural gas industries - Design and installation of piping systems on offshore production plats ISO 137032000 Industries du ptrole et du gaz naturel - Conception et installation de systmes de tuyauterie sur les plates-es de production en mer ISO 137032000 This European Standard was approved by CEN on 9 December 2000. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Management Centre or to any CEN member. This European Standard exists in three official versions English, French, German. A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre rue de Stassart, 36 B-1050 Brussels 2000 CENAll rights of exploitation in any and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 137032000 E Foreword The text of the International Standard ISO 137032000 has been prepared by Technical Committee ISO/TC 67 “Materials, equipment and offshore structures for petroleum and natural gas industries“ in collaboration with Technical Committee CEN/TC 12 “Materials, equipment and offshore structures for petroleum and natural gas industries“, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2001, and conflicting national standards shall be withdrawn at the latest by June 2001. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. NOTE FROM CMC The foreword is susceptible to be amended on reception of the German language version. The confirmed or amended foreword, and when appropriate, the normative annex ZA for the references to international publications with their relevant European publications will be circulated with the German version. Endorsement notice The text of the International Standard ISO 137032000 was approved by CEN as a European Standard without any modification. EN ISO 137032000 标准分享网 w w w .b z f x w .c o m 免费下载 w w w . b z f x w . c o m Reference number ISO 137032000E INTERNATIONAL STANDARD ISO 13703 First edition 2000-12-15 Petroleum and natural gas industries Design and installation of piping systems on offshore production plats Industries du ptrole et du gaz naturel Conception et installation de systmes de tuyauterie sur les plates-es de production en mer EN ISO 137032000 w w w . b z f x w . c o m ii EN ISO 137032000 标准分享网 w w w .b z f x w .c o m 免费下载 w w w . b z f x w . c o m iii ContentsPage Foreword......................................................................................................................................................................v Introduction................................................................................................................................................................vi 1Scope ..............................................................................................................................................................1 2Normative references....................................................................................................................................1 3Terms, definitions, symbols and abbreviated terms..................................................................................2 3.1Terms and definitions ...................................................................................................................................2 3.2Symbols and abbreviated terms ..................................................................................................................4 4General considerations.................................................................................................................................6 4.1Materials .........................................................................................................................................................6 4.2Code of pressure piping ...............................................................................................................................7 4.3Demarcation between systems with different pressure ratings...............................................................7 4.4Corrosion considerations.............................................................................................................................9 5Piping design ...............................................................................................................................................10 5.1Pipe material grades....................................................................................................................................10 5.2Sizing criteria General............................................................................................................................12 5.3Sizing s for liquid lines...................................................................................................................12 5.4Sizing criteria for single-phase gas lines..................................................................................................19 5.5Sizing criteria for gas/liquid two-phase lines ...........................................................................................23 5.6Pipe wall thicknesses..................................................................................................................................26 5.7Joint connections........................................................................................................................................30 5.8Expansion and flexibility.............................................................................................................................31 5.9Start-up provisions......................................................................................................................................32 6Selection of valves ......................................................................................................................................32 6.1General..........................................................................................................................................................32 6.2Types of valves............................................................................................................................................33 6.3Fire resistance of valves.............................................................................................................................35 6.4Valve sizing ..................................................................................................................................................35 6.5Valve pressure and temperature ratings...................................................................................................36 6.6Valve materials.............................................................................................................................................37 7Fittings and flanges.....................................................................................................................................37 7.1General..........................................................................................................................................................37 7.2Welded fittings.............................................................................................................................................38 7.3Screwed fittings...........................................................................................................................................38 7.4Branch connections ....................................................................................................................................38 7.5Flanges .........................................................................................................................................................39 7.6Proprietary connectors ...............................................................................................................................41 7.7Special requirements for sulfide stress-cracking service.......................................................................41 7.8Erosion prevention......................................................................................................................................41 8Design considerations for particular piping systems..............................................................................41 8.1General..........................................................................................................................................................41 8.2Wellhead accessory items..........................................................................................................................41 8.3Flowline and flowline accessories.............................................................................................................42 8.4Production manifolds..................................................................................................................................45 8.5Process vessel piping.................................................................................................................................45 8.6Utility systems..............................................................................................................................................47 8.7Heating fluid and glycol systems...............................................................................................................48 8.8Pressure relief and disposal systems .......................................................................................................48 8.9Drain systems ..............................................................................................................................................50 EN ISO 137032000 w w w . b z f x w . c o m iv 8.10Bridge piping between plats...............................................................................................................50 8.11Risers............................................................................................................................................................50 8.12Sampling valves...........................................................................................................................................51 9Considerations of related items.................................................................................................................51 9.1General..........................................................................................................................................................51 9.2Layout ...........................................................................................................................................................51 9.3Elevations.....................................................................................................................................................51 9.4Piping supports............................................................................................................................................51 9.5Other corrosion considerations......................................................................
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