1、July 2015 Translation by DIN-Sprachendienst.English price group 30No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 7
2、5.200!%Cx%“2328502www.din.deDDIN EN 14161Petroleum and natural gas industries Pipeline transportation systems (ISO 13623:2009 modified);English version EN 14161:2011+A1:2015,English translation of DIN EN 14161:2015-07Erdl- und Erdgasindustrie Rohrleitungstransportsysteme (ISO 13623:2009 modifiziert)
3、;Englische Fassung EN 14161:2011+A1:2015,Englische bersetzung von DIN EN 14161:2015-07Industries du ptrole et du gaz naturel Systmes de transport par conduites (ISO 13623:2009 modifie);Version anglaise EN 14161:2011+A1:2015,Traduction anglaise de DIN EN 14161:2015-07SupersedesDIN EN 14161:2011-09www
4、.beuth.deDocument comprises 94 pagesIn case of doubt, the German-language original shall be considered authoritative.06.15 DIN EN 14161:2015-07 2 A comma is used as the decimal marker. National foreword This document (EN 14161:2011+A1:2015) has been prepared by Technical Committee CEN/TC 12 “Materia
5、ls, equipment and offshore structures for petroleum, petrochemical and natural gas industries” (Secretariat: AFNOR, France). The responsible German body involved in its preparation was the DIN-Normenausschuss Erdl- und Erdgasgewinnung (DIN-Standards Committee Petroleum and Natural Gas Industries), W
6、orking Committee NA 109-00-02 AA Fernleitungssysteme Spiegelausschuss zu ISO/TC 67/SC 2. Amendments This standard differs from DIN EN 14161:2011-09 as follows: a) the scope of the standard has been modified; b) the standard has been editorially revised. Previous editions DIN EN 14161: 2004-07, 2011-
7、09 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14161:2011+A1 April 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 condu
8、ites (ISO 13623:2009 modifie) Erdl- und Erdgasindustrie - Rohrleitungstransportsysteme (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 Regula
9、tions 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-CENELEC Management Centre or to any CEN member
10、. 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-CENELEC Management Centre has the same status as the official versions. CEN
11、 members are the national standards bodies of 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, Norway, Poland, P
12、ortugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey 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 an
13、y form and by any means reserved worldwide for CEN national Members. Ref. 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 . 1
14、4 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 14 5.2 Categorization of fluids 14 5.3 Hydraulic analysis 15 5.4 Pressure control and overpressure protection . 15 5.5 Requirements for operati
15、on 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 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.
16、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 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 Desig
17、n 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 Equipment . 36 7.8 Piping . 37 7.9 Emergency shutdown system . 38 7.10 Electrical 38 7.11 Storage and working tankage 38 DIN EN 14161:2015-07 EN 14161:2
18、011+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 for on-land gas supply systems . 39 8 Materials and coatings 39 8.1 General material requirements for pipelines and primary
19、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 corrosion mitigation 46 9.4 External corrosion evaluation 48 9.5 External corrosion mitigation 49 9.6 Monitoring programme
20、s 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 the route on land 53 10.3 Preparation of the route offshore 53 10.4 Welding and joining 53 10.5 Coating . 54 10.6 Installatio
21、n 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 11.1 General . 60 11.2 Safety 61 11.3 Procedures . 61 11.4 Acceptance criteria . 62 11.5 Tie-ins following testing . 62 11.6
22、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 12.1 General . 64 12.2 Cleaning and gauging procedures 64 12.3 Drying procedures . 64 12.4 Functional testing of equipment a
23、nd 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 Management . 66 13.2 Operations 69 13.3 Maintenance . 70 13.4 Changes to the design condition . 77 13.5 Life extension 78 13.6 Aba
24、ndonment 78 Annex A (normative) Safety evaluation of pipelines . 79 A.1 Introduction 79 A.2 General requirements . 79 DIN EN 14161:2015-07 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
25、 Review of results 82 A.7 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 Pr
26、essure test requirements . 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 proce
27、dures for operation, maintenance 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 DIN EN 14161:2015-07 EN 14161:2011+A1:2015 (E) 5 Foreword This document (EN 14161:2011+
28、A1:2015) has been prepared by Technical Committee 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 publicatio
29、n of an identical text or by endorsement, at the 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
30、 not be held responsible for identifying any or 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 136
31、23:2009 has been adopted by CEN/TC 12 with some 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 n
32、ational standards organizations of the following 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,
33、Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 14161:2015-07 EN 14161:2011+A1:2015 (E) 6 Introduction Significant differences exist between member countries in the areas of public saf
34、ety and protection 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 require
35、ments for public safety 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 Stand
36、ard is not a design 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
37、 International Standard 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
38、 on coatings and cathodic 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 modifie
39、d). The scope of ISO/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 item
40、s. The conflict in 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 structur
41、es 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 on-la
42、nd supply systems used by the gas supply industry and those aspects of offshore structures covered by IMO requirement (ISO/TC 8). The standardization is to be achieved wherever possible by the adoption of ISO Standards.” In 2009, CEN/TC 12 changed its scope to be in coherency with the last CEN/TC 23
43、4s scope changes, as follows (resolution CEN/BTC 19/2009): Standardisation of the materials, equipment and offshore structures used in the drilling, production, transport by pipelines and processing of liquid and gaseous hydrocarbons within the petroleum, petrochemical and natural gas industries, ex
44、cluding on-land supply systems used by the gas supply industry excluding gas infrastructure from the input of gas into the on-shore transmission network up to the inlet connection of gas appliances. (covered by CEN/TC234) and those aspects of offshore structures covered by IMO requirements (ISO/TC8)
45、. The standardisation is to be achieved wherever possible by the adoption of ISO standards. !Resulting from these resolutions, “on-land supply systems used by the European gas supply industry from the input of gas into the on-land transmission network up to the inlet connection of gas appliances“ ar
46、e excluded from the scope of ISO 13623:2009 for the European adoption by CEN/TC 12.“ DIN EN 14161:2015-07 EN 14161:2011+A1:2015 (E) 7 1 Scope !This European Standard specifies requirements and gives recommendations for the design, materials, construction, testing, operation, maintenance and abandonm
47、ent of pipeline systems used for transportation in the petroleum and natural gas industries. It applies to pipeline systems on land (see exclusion below) and offshore, connecting wells, production plants, process plants, refineries and storage facilities, including any section of a pipeline construc
48、ted within the boundaries of such facilities for the purpose of its connection. The extent of pipeline systems covered by this European Standard is illustrated in Figure 1. This European Standard applies to rigid, metallic pipelines. It is not applicable for flexible pipelines or those constructed from other materials, such as glass-reinforced plastics. This European Standard is applicable to all new pipeline systems and can be applied to modifications made to existing ones. It is not intended that it apply retroactively to existing pipeline syst
