EN 14161-2011 en Petroleum and natural gas industries - Pipeline transportation systems (Incorporates Amendment A1 2015)《石油和天然气行业 管道运输系统》.pdf

1、BSI Standards PublicationBS EN 14161:2011Petroleum and naturalgas industries Pipelinetransportation systems (ISO13623:2009 modified)BS EN 14161:2011+A1:2015BS EN 14161:2011+A1:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 14161:2011+A1:2015. It is derived

2、 from ISO 13623:2009. It supersedes BS EN 14161:2011 which is withdrawn.The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to CEN text carry the number of the CEN amendment. For example, text altered by CEN amendment A1 is indica

3、ted by .The UK voted to abstain at the adoption stage for EN 14161 but BSI is obliged to publish it as a British Standard, in accordance with the CEN rules, as the result of the ballot was positive.The members of Technical Committee PSE/17 and Subcommittee PSE/17/2 believe, however, that a more comp

4、rehensive approach to the design of pipelines is possible through using BS EN 14161 in association with the following Codes of Practice: PD 8010-1:2015, Code of practice for pipelines Part 1: Pipelines on land; PD 8010-2:2015, Code of practice for pipelines Part 2: Subsea pipelinesThe UK participati

5、on in its preparation was entrusted to Technical Committee PSE/17/2, Materials and equipment for petroleum, petrochemical and natural gas industries.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the

6、necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2015. Published by BSI Standards Limited 2015ISBN 978 0 580 87324 9ICS 23.040.01; 75.200Compliance with a British Standard cannot confer immunity from legal obligations.This Briti

7、sh Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2011.Amendments/corrigenda issued since publicationDate Text affected30 June 2015 Implementation of CEN amendment A1:2015EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14161:2011+A1 Apr

8、il 2015 ICS 75.200 Supersedes EN 14161:2011English Version Petroleum and natural gas industries - Pipeline transportation systems (ISO 13623:2009 modified) Industries du ptrole et du gaz naturel - Systmes de transport par conduites (ISO 13623:2009 modifie) Erdl- und Erdgasindustrie - Rohrleitungstra

9、nsportsysteme (ISO 13623:2009 modifiziert) This European Standard was approved by CEN on 3 June 2011 and includes Amendment 1 approved by CEN on 5 March 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard th

10、e 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-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, Fren

11、ch, 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-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria,

12、 Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey

13、and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref.

14、 No. EN 14161:2011+A1:2015 EEN 14161:2011+A1:2015 (E) 2 Contents Page Foreword 5 Introduction .6 1 Scope 7 2 Normative references 9 3 Terms, definitions and symbols 11 3.1 Terms and definitions 11 3.2 Symbols . 13 4 General . 14 4.1 Health, safety and the environment 14 4.2 Competence assurance . 14

15、 4.3 Compliance 14 4.4 Records 14 5 Pipeline system design 14 5.1 System definition 14 5.2 Categorization of fluids 14 5.3 Hydraulic analysis 15 5.4 Pressure control and overpressure protection . 15 5.5 Requirements for operation and maintenance 15 5.6 Public safety and protection of the environment

16、 16 6 Design of pipeline and primary piping . 16 6.1 Design principles 16 6.2 Route selection . 17 6.3 Loads . 19 6.4 Strength requirements . 22 6.5 Stability 26 6.6 Pipeline spanning . 27 6.7 Pressure test requirements . 27 6.8 Other activities 28 6.9 Crossings and encroachments . 29 6.10 Adverse g

17、round and seabed conditions 31 6.11 Section isolation valves . 31 6.12 Integrity monitoring 31 6.13 Design for pigging 31 6.14 Fabricated components . 32 6.15 Attachment of supports or anchors 33 6.16 Offshore risers 34 7 Design of stations and terminals 35 7.1 Selection of location . 35 7.2 Layout

18、35 7.3 Security 36 7.4 Safety . 36 7.5 Environment 36 7.6 Buildings 36 7.7 Equipment . 36 7.8 Piping . 37 7.9 Emergency shutdown system . 38 7.10 Electrical 38 7.11 Storage and working tankage 38 BS EN 14161:2011+A1:2015EN 14161:2011+A1:2015 (E)EN 14161:2011+A1:2015 (E) 2 Contents Page Foreword 5 In

19、troduction .6 1 Scope 7 2 Normative references 9 3 Terms, definitions and symbols 11 3.1 Terms and definitions 11 3.2 Symbols . 13 4 General . 14 4.1 Health, safety and the environment 14 4.2 Competence assurance . 14 4.3 Compliance 14 4.4 Records 14 5 Pipeline system design 14 5.1 System definition

20、 14 5.2 Categorization of fluids 14 5.3 Hydraulic analysis 15 5.4 Pressure control and overpressure protection . 15 5.5 Requirements for operation and maintenance 15 5.6 Public safety and protection of the environment 16 6 Design of pipeline and primary piping . 16 6.1 Design principles 16 6.2 Route

21、 selection . 17 6.3 Loads . 19 6.4 Strength requirements . 22 6.5 Stability 26 6.6 Pipeline spanning . 27 6.7 Pressure test requirements . 27 6.8 Other activities 28 6.9 Crossings and encroachments . 29 6.10 Adverse ground and seabed conditions 31 6.11 Section isolation valves . 31 6.12 Integrity mo

22、nitoring 31 6.13 Design for pigging 31 6.14 Fabricated components . 32 6.15 Attachment of supports or anchors 33 6.16 Offshore risers 34 7 Design of stations and terminals 35 7.1 Selection of location . 35 7.2 Layout 35 7.3 Security 36 7.4 Safety . 36 7.5 Environment 36 7.6 Buildings 36 7.7 Equipmen

23、t . 36 7.8 Piping . 37 7.9 Emergency shutdown system . 38 7.10 Electrical 38 7.11 Storage and working tankage 38 EN 14161:2011+A1:2015 (E) 3 7.12 Heating and cooling stations . 38 7.13 Metering and pressure control stations 38 7.14 Monitoring and communication systems . 39 7.15 Compressor stations f

24、or on-land gas supply systems . 39 8 Materials and coatings 39 8.1 General material requirements for pipelines and primary piping 39 8.2 Line pipe . 42 8.3 Components other than pipe 43 8.4 Coatings . 44 9 Corrosion management 45 9.1 General . 45 9.2 Internal corrosivity evaluation . 46 9.3 Internal

25、 corrosion mitigation 46 9.4 External corrosion evaluation 48 9.5 External corrosion mitigation 49 9.6 Monitoring programmes and methods 50 9.7 Evaluation of monitoring and inspection results . 51 9.8 Corrosion-management documentation . 51 10 Construction 52 10.1 General . 52 10.2 Preparation of th

26、e route on land 53 10.3 Preparation of the route offshore 53 10.4 Welding and joining 53 10.5 Coating . 54 10.6 Installation of pipelines on land . 55 10.7 Installation of offshore pipelines . 57 10.8 Cleaning and gauging . 59 10.9 As-built surveys . 60 10.10 Construction records 60 11 Testing 60 11

27、.1 General . 60 11.2 Safety 61 11.3 Procedures . 61 11.4 Acceptance criteria . 62 11.5 Tie-ins following testing . 62 11.6 Testing equipment . 63 11.7 Test documentation and records . 63 11.8 Disposal of test fluids . 64 11.9 Protection following test . 64 12 Pre-commissioning and commissioning 64 1

28、2.1 General . 64 12.2 Cleaning and gauging procedures 64 12.3 Drying procedures . 64 12.4 Functional testing of equipment and systems . 65 12.5 Documentation and records . 65 12.6 Start-up procedures and introduction of transported fluid 65 13 Operation, maintenance and abandonment . 66 13.1 Managem

29、ent . 66 13.2 Operations 69 13.3 Maintenance . 70 13.4 Changes to the design condition . 77 13.5 Life extension 78 13.6 Abandonment 78 Annex A (normative) Safety evaluation of pipelines . 79 A.1 Introduction 79 A.2 General requirements . 79 BS EN 14161:2011+A1:2015EN 14161:2011+A1:2015 (E)EN 14161:2

30、011+A1:2015 (E) 4 A.3 Definition of the scope of the evaluation . 79 A.4 Hazard identification and initial evaluation 80 A.5 Hazard estimation . 81 A.6 Review of results 82 A.7 Documentation 82 Annex B (normative) Supplementary requirements for public safety of pipelines for category D and E fluids

31、on land 83 B.1 Objective 83 B.2 Location classification . 83 B.3 Population density 84 B.4 Concentration of people 84 B.5 Maximum hoop stress 84 B.6 Pressure test requirements . 85 Annex C (informative) Pipeline route selection process 86 C.1 Limits . 86 C.2 Constraints 86 C.3 Preferred corridors of

32、 interest . 86 C.4 Detailed routing . 86 Annex D (informative) Examples of factors for routing considerations . 87 Annex E (informative) Scope of procedures for operation, maintenance and emergencies . 89 E.1 Operating procedures 89 E.2 Maintenance procedures . 89 E.3 Emergency procedures 90 Annex F

33、 (informative) Records and documentation . 91 Bibliography . 92 BS EN 14161:2011+A1:2015EN 14161:2011+A1:2015 (E)EN 14161:2011+A1:2015 (E) 4 A.3 Definition of the scope of the evaluation . 79 A.4 Hazard identification and initial evaluation 80 A.5 Hazard estimation . 81 A.6 Review of results 82 A.7

34、Documentation 82 Annex B (normative) Supplementary requirements for public safety of pipelines for category D and E fluids on land 83 B.1 Objective 83 B.2 Location classification . 83 B.3 Population density 84 B.4 Concentration of people 84 B.5 Maximum hoop stress 84 B.6 Pressure test requirements .

35、 85 Annex C (informative) Pipeline route selection process 86 C.1 Limits . 86 C.2 Constraints 86 C.3 Preferred corridors of interest . 86 C.4 Detailed routing . 86 Annex D (informative) Examples of factors for routing considerations . 87 Annex E (informative) Scope of procedures for operation, maint

36、enance and emergencies . 89 E.1 Operating procedures 89 E.2 Maintenance procedures . 89 E.3 Emergency procedures 90 Annex F (informative) Records and documentation . 91 Bibliography . 92 EN 14161:2011+A1:2015 (E) 5 Foreword This document (EN 14161:2011+A1:2015) has been prepared by Technical Committ

37、ee CEN/TC 12 “Materials, equipment and offshore 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 th

38、e latest by October 2015, and conflicting national standards shall be withdrawn at the latest by October 2015. 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

39、 all such patent rights. This document supersedes !EN 14161:2011“. This document includes Amendment 1 approved by CEN on 2015-03-01. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. The text of ISO 13623:2009 has been adopted by CEN/TC 12 with some

40、 modifications. These modifications are indicated by a vertical line in the left margin of the text. Where the expression “International Standard” is used, it is understood as “European Standard”. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the followin

41、g countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norw

42、ay, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 14161:2011+A1:2015EN 14161:2011+A1:2015 (E)EN 14161:2011+A1:2015 (E) 6 Introduction Significant differences exist between member countries in the areas of public safety and protection

43、of the environment, which cannot be reconciled into a single preferred approach to pipeline transportation systems for the petroleum and natural gas industries. Reconciliation was further complicated by the existence in some member countries of legislation that establishes requirements for public sa

44、fety and protection of the environment. Recognizing these differences, ISO/TC 67/SC 2 concluded that this International Standard should allow individual countries to apply their national requirements for public safety and the protection of the environment. This International Standard is not a design

45、 manual; rather, it is intended for use in conjunction with sound engineering practice and judgment. This International Standard allows the use of innovative techniques and procedures, such as reliability-based limit state design methods, providing the minimum requirements of this International Stan

46、dard are satisfied. This second edition cancels and replaces the first edition, (ISO 13623:2000), which has been technically revised. Major revisions include replacement of various references to national standards with references to International Standards; replacement of sections on coatings and ca

47、thodic protection with ISO references; revision of design to accommodate line pipe above L555 in the new edition of ISO 3183; and the addition of a section on life extension. ISO 13623:2009, developed within ISO/TC 67 SC 2, has been adopted as EN 14161:2011 (ISO 13623:2009 modified). The scope of IS

48、O/TC 67/SC 2 is pipeline transportation systems for the petroleum and natural gas industries without exclusions. However, in CEN the scopes of CEN/TC 12 and CEN/TC 234 overlapped until 1995. This scope overlap caused problems for the parallel procedure for the above-mentioned items. The conflict in

49、scope was resolved when both the CEN/Technical Committees and the CEN/BT took the following resolution: Resolution BT 38/1995: Subject: Revised scope of CEN/TC 12 “BT endorses the conclusions of the coordination meeting between CEN/TC 12 “Materials, equipment and offshore structures for petroleum and natural gas industries” and CEN/TC 234 “Gas supply” and modifies the CEN/TC 12 scope, to read: “Standardization of the materials, equipment and offshore structures used in drilling, production, refining and the transport by pipelines of petroleum and natural gas, excluding