EN ISO 19901-6-2009 en Petroleum and natural gas industries - Specific requirements for offshore structures - Part 6 Marine operations (Incorporating corrigendum December 2011)《石油和.pdf

1、BS EN ISO19901-6:2009ICS 75.180.10NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDPetroleum and naturalgas industries Specific requirementsfor offshore structuresPart 6: Marine operations (ISO19901-6:2009)BS EN ISO 19901-6:2009Incorporating corrigendum December

2、2011EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 19901-6 December 2009 ICS 75.180.10 English Version Petroleum and natural gas industries - Specific requirements for offshore structures - Part 6: Marine operations (ISO 19901-6:2009) Industries du ptrole et du gaz naturel - Exigences spci

3、fiques relatives aux structures en mer - Partie 6: Oprations marines (ISO 19901-6:2009) Erdl- und Erdgasindustrie - Spezielle Anforderungen fr Offshore-Anlagen - Teil 6: Mariner Betrieb (ISO 19901-6:2009) This European Standard was approved by CEN on 18 November 2009. CEN members are bound to comply

4、 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 CEN Managemen

5、t 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 CEN Management Centre has the same status as the o

6、fficial versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia,

7、 Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for

8、CEN national Members. Ref. No. EN ISO 19901-6:2009: EBS EN ISO 19901-6:2009ISBN 978 0 580 76996 2Amendments/corrigenda issued since publicationDate Comments31 August 2012 Implementation of ISO corrigendum December 2011: Equation 15 has been updatedThis British Standard was published under the author

9、ity of the Standards Policy and Strategy Committee on 31 January 2010 The British Standards Institution 2012. Published by BSI Standards Limited 2012National forewordThis British Standard is the UK implementation of EN ISO 19901-6:2009 incorporating corrigendum December 2011.The UK participation in

10、its preparation was entrusted by Technical Committee B/525, Building and civil engineering structures, to Subcommittee B/525/12, Design of offshore structures.A list of organizations represented on this subcommittee can be obtained on request to its secretary.This publication does not purport to inc

11、lude all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 19901-6 December 2009 ICS 75.180.10 English Version Petroleum a

12、nd natural gas industries - Specific requirements for offshore structures - Part 6: Marine operations (ISO 19901-6:2009) Industries du ptrole et du gaz naturel - Exigences spcifiques relatives aux structures en mer - Partie 6: Oprations marines (ISO 19901-6:2009) Erdl- und Erdgasindustrie - Speziell

13、e Anforderungen fr Offshore-Anlagen - Teil 6: Mariner Betrieb (ISO 19901-6:2009) This European Standard was approved by CEN on 18 November 2009. 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

14、national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version

15、 in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denma

16、rk, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISAT

17、ION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 19901-6:2009: EIncorporating corrigendum December 2011BS EN ISO 19901-6:2009EN ISO 199

18、01-6:2009 (E) 3 Foreword This document (EN ISO 19901-6:2009) has been prepared by Technical Committee ISO/TC 67 “Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries” in collaboration with Technical Committee CEN/TC 12 “Materials, equipment and offshor

19、e structures for petroleum, petrochemical 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 2010, and conflicting national

20、 standards shall be withdrawn at the latest by June 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC

21、 Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembour

22、g, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 19901-6:2009 has been approved by CEN as a EN ISO 19901-6:2009 without any modification. BS EN ISO 19901-6:2009EN ISO 19901-6:2009 (E) 3

23、 Foreword This document (EN ISO 19901-6:2009) has been prepared by Technical Committee ISO/TC 67 “Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries” in collaboration with Technical Committee CEN/TC 12 “Materials, equipment and offshore structures fo

24、r petroleum, petrochemical 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 2010, and conflicting national standards shal

25、l be withdrawn at the latest by June 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regul

26、ations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Nethe

27、rlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 19901-6:2009 has been approved by CEN as a EN ISO 19901-6:2009 without any modification. BS EN ISO 19901-6:2009EN ISO 19901-6:2009 (E) 3 Foreword This

28、document (EN ISO 19901-6:2009) has been prepared by Technical Committee ISO/TC 67 “Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries” in collaboration with Technical Committee CEN/TC 12 “Materials, equipment and offshore structures for petroleum, pe

29、trochemical 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 2010, and conflicting national standards shall be withdrawn

30、at the latest by June 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the nat

31、ional standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,

32、 Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 19901-6:2009 has been approved by CEN as a EN ISO 19901-6:2009 without any modification. BS EN ISO 19901-6:2009ISO 19901-6:2009(E) ISO 2009 All rights reserved iiiCon

33、tents Page Foreword .vii Introductionix 1 Scope1 2 Normative references2 3 Terms and definitions .2 4 Symbols and abbreviated terms 15 4.1 Symbols15 4.2 Abbreviated terms .18 5 General considerations.20 5.1 Introduction20 5.2 Jurisdiction 21 5.3 HSE plan.22 5.4 Risk management22 5.5 Job safety analy

34、sis23 5.6 Environmental impact study 23 5.7 Manning, qualifications, job and safety training23 5.8 Incident reporting 24 5.9 Personnel tracking 24 5.10 Approval by national authorities .24 6 Organization, documentation and planning .24 6.1 Introduction24 6.2 Organization and communication .24 6.3 Qu

35、ality assurance and administrative procedures26 6.4 Technical procedures .26 6.5 Technical documentation .26 6.6 Certification and documentation .29 6.7 Systems and equipment .30 7 Metocean and earthquake requirements 32 7.1 Introduction32 7.2 Weather-restricted/weather-unrestricted operations 33 7.

36、3 Metocean conditions.33 7.4 Metocean criteria .35 7.5 Weather windows 36 7.6 Operational duration .37 7.7 Metocean forecast .37 7.8 Earthquake .38 8 Weight control .38 8.1 Introduction38 8.2 Weight control classes .38 8.3 Contingencies for class A 39 8.4 Weight and CoG constraints 39 8.5 Weight con

37、trol audits39 8.6 Dimensional control 39 9 Stability.39 9.1 Introduction39 9.2 General requirements .39 9.3 Stability calculations.40 BS EN ISO 19901-6:2009ISO 19901-6:2009(E) iv ISO 2009 All rights reserved9.4 Intact stability.40 9.5 Damage stability 42 9.6 Single-barge transports 45 9.7 Multi-barg

38、e transports.45 9.8 Classed vessels .45 9.9 Self-floating structures .45 9.10 Loadout operations .47 9.11 Watertight integrity and temporary closures48 9.12 Inclining tests.48 10 Ballasting operations 49 10.1 Introduction49 10.2 Ballast system50 10.3 Protection against damage and deterioration 51 10

39、.4 Prevention of progressive flooding in damage condition.52 10.5 Control and indicating systems .52 10.6 Pumps .53 10.7 Valve arrangements.53 10.8 Vent systems53 10.9 Air cushion system capacity 54 10.10 System testing .54 11 Loadout.54 11.1 Introduction54 11.2 Categories of loadout55 11.3 Structur

40、e being loaded55 11.4 Site and quay56 11.5 Barge.56 11.6 Link beams, skidways and skidshoes.56 11.7 Moorings.57 11.8 Grounded loadouts57 11.9 Pumping and ballasting 58 11.10 Loadouts by trailers, SPMTs or hydraulic skidshoes60 11.11 Propulsion system design, redundancy and back-up .60 11.12 Float-on

41、 onto submersible barges or vessels 62 11.13 Barge reinstatement and sea fastenings 63 11.14 Tugs 63 11.15 Management and organization.64 11.16 Loadout manual .64 12 Transportation64 12.1 Introduction64 12.2 General considerations.64 12.3 Towline pull required, fleet composition and towing arrangeme

42、nt66 12.4 Tow out from dry dock 68 12.5 Inshore tow.70 12.6 Offshore tow.70 12.7 Transport by dry tow or onboard a heavy transport vessel71 12.8 Transport manual.73 13 Temporary mooring and stationkeeping for marine operations.73 13.1 Introduction73 13.2 Environmental criteria.74 13.3 Determination

43、of mooring response75 13.4 Sizing of mooring lines .76 13.5 Sizing of anchors.77 13.6 Sizing of attachments77 13.7 Sizing of mooring line components.77 13.8 Clearances under extreme conditions 78 13.9 Tensioning of moorings78 13.10 Other stationkeeping means 79 BS EN ISO 19901-6:2009ISO 19901-6:2009

44、(E) ISO 2009 All rights reserved v14 Construction and outfitting afloat .79 14.1 Introduction79 14.2 Structural strength and stresses .80 14.3 Construction spread .81 14.4 Welding.82 15 Float-over topsides installation .82 15.1 Introduction82 15.2 Environmental considerations.82 15.3 Structural cons

45、iderations.82 15.4 Clearances .83 15.5 Guidance systems for topsides set-down 84 15.6 Operational aspects 85 15.7 Float-over manual87 16 Pre-laid mooring including foundation .87 16.1 Introduction87 16.2 Installation planning88 16.3 Fluke anchor installation 90 16.4 Plate anchor installation.91 16.5

46、 Suction anchor installation 91 16.6 Anchor pile installation.93 16.7 Gravity anchor installation .94 16.8 Mooring system connectors 95 16.9 Chain.95 16.10 Steel wire rope .96 16.11 Synthetic fibre rope.97 16.12 TLP tendons.98 16.13 Mooring installation manual.99 17 Offshore installation operations

47、99 17.1 Introduction99 17.2 Installation site 99 17.3 Actions on and motions of floating units .99 17.4 Systems and equipment .100 17.5 Launching.100 17.6 Float-off 102 17.7 Upending 103 17.8 Ballasting104 17.9 Lifting and lowering by external means104 17.10 Lowering by ballasting105 17.11 Precise p

48、ositioning on the sea floor by active and passive means.106 17.12 Skirt penetration 107 17.13 Underbase grouting 108 17.14 Piling.109 17.15 Attachment to pre-laid mooring system .111 17.16 Connection to a tendon system.112 17.17 Offshore completion .113 17.18 Installation manual 114 18 Lifting opera

49、tions 114 18.1 Introduction114 18.2 Rigging geometry 115 18.3 Actions and action effects115 18.4 Strengths of slings, grommets and shackles.124 18.5 Design verifications 132 18.6 Lift point design.136 18.7 Clearances .137 18.8 Bumpers and guides .139 18.9 Heave compensated lifts 141 18.10 Lifts using DP 141 18.11 Practical considerations.141 BS EN ISO 19901-6:2009ISO 19901-6:2009(E) vi ISO 2009 All rights reserved18.12 Lifting operation manual.142 19 Decommissioning and removal143 19.1 Introduction143 19.2 Removal planning143 19.3 Preparation f