SIST-TS CEN ISO/TS 12747:2014
(Main)Petroleum and natural gas industries - Pipeline transportation systems - Recommended practice for pipeline life extension (ISO/TS 12747:2011)
Petroleum and natural gas industries - Pipeline transportation systems - Recommended practice for pipeline life extension (ISO/TS 12747:2011)
ISO/TS 12747:2011 gives guidance to follow, as a minimum, in order to assess the feasibility of extending the service life of a pipeline system, as defined in ISO 13623, beyond its specified design life. ISO/TS 12747:2011 applies to rigid metallic pipelines.
Pump stations, compressor stations, pressure-reduction stations and depots are not specifically addressed in ISO/TS 12747:2011.
ISO/TS 12747:2011 is not applicable to the following: flexible pipelines; pipelines constructed from other materials, such as glass reinforced plastics; umbilicals; topsides equipment; and structures and structural components.
ISO/TS 12747:2011 is limited to life extension, which is an example of a change to the original design. Other changes, such as MAOP up-ratings, are excluded.
The assessment methodology is applicable to other changes to the design at the discretion of the user.
Erdöl- und Erdgasindustrie - Rohrleitungstransportsysteme - Empfohlene Maßnahmen zur Verlängerung der Lebensdauer einer Rohrleitung (ISO/TS 12747:2011)
Industries du pétrole et du gaz naturel - Systèmes de transport par conduites - Pratique recommandée pour l'extension de la durée de vie des conduites (ISO/TS 12747:2011)
Industrija za predelavo nafte in zemeljskega plina - Transportni cevovodni sistemi - Priporočene prakse za podaljšanje življenjske dobe cevovodov (ISO/TS 12747:2011)
Ta tehnična specifikacija vsebuje osnovna navodila, ki jih je treba upoštevati, pri oceni izvedljivosti podaljšanja življenjske dobe cevovodov, kot je opredeljeno v standardu ISO 13623. Črpalne postaje, kompresijske postaje, postaje za zmanjševanje tlaka in skladišča niso posebej obravnavani v tej tehnični specifikaciji, kot je prikazano na sliki 1. Ta tehnična specifikacija se uporablja za toge kovinske cevovode. Ne uporablja se za:
– gibljive cevovode;
– cevovode iz drugih materialov, kot je s steklom ojačana plastika;
– oskrbovalne cevovode;
– opremo na površini;
– strukture in strukturne sestavne dele.
Ta tehnična specifikacija je omejena na podaljševanje življenjske dobe, kar je primer spremembe prvotne zasnove. Druge spremembe, kot je dvig najvišjega dovoljenega tlaka delovanja (MAOP), so izključene. OPOMBA: Metodologija ocenjevanja se lahko po presoji uporabnika uporablja za druge spremembe zasnove.
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Standards Content (Sample)
SLOVENSKI STANDARD
01-januar-2014
,QGXVWULMD]DSUHGHODYRQDIWHLQ]HPHOMVNHJDSOLQD7UDQVSRUWQLFHYRYRGQLVLVWHPL
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Petroleum and natural gas industries - Pipeline transportation systems - Recommended
practice for pipeline life extension (ISO/TS 12747:2011)
Erdöl- und Erdgasindustrie - Rohrleitungstransportsysteme - Empfohlene Maßnahmen
zur Verlängerung der Lebensdauer einer Rohrleitung (ISO/TS 12747:2011)
Industries du pétrole et du gaz naturel - Systèmes de transport par conduites - Pratique
recommandée pour l'extension de la durée de vie des conduites (ISO/TS 12747:2011)
Ta slovenski standard je istoveten z: CEN ISO/TS 12747:2013
ICS:
23.040.01 Deli cevovodov in cevovodi Pipeline components and
na splošno pipelines in general
75.200 2SUHPD]DVNODGLãþHQMH Petroleum products and
QDIWHQDIWQLKSURL]YRGRYLQ natural gas handling
]HPHOMVNHJDSOLQD equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
TECHNICAL SPECIFICATION
CEN ISO/TS 12747
SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
October 2013
ICS 75.200
English Version
Petroleum and natural gas industries - Pipeline transportation
systems - Recommended practice for pipeline life extension
(ISO/TS 12747:2011)
Industries du pétrole et du gaz naturel - Systèmes de Erdöl- und Erdgasindustrie - Rohrleitungstransportsysteme
transport par conduites - Pratique recommandée pour - Empfehlungen für die Verlängerung der Lebensdauer von
l'extension de la durée de vie des conduites (ISO/TS Rohrleitungen (ISO/TS 12747:2011)
12747:2011)
This Technical Specification (CEN/TS) was approved by CEN on 24 September 2013 for provisional application.
The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to submit their
comments, particularly on the question whether the CEN/TS can be converted into a European Standard.
CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available
promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in parallel to the CEN/TS)
until the final decision about the possible conversion of the CEN/TS into an EN is reached.
CEN 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, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2013 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN ISO/TS 12747:2013: E
worldwide for CEN national Members.
Contents Page
Foreword .3
Foreword
The text of ISO 12747:2011 has been prepared by Technical Committee ISO/TC 67 “Materials, equipment
and offshore structures for petroleum, petrochemical and natural gas industries” of the International
Organization for Standardization (ISO) and has been taken over as CEN ISO/TS 12747:2013 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.
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 national standards organizations of the following
countries are bound to announce this Technical Specification: 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,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
Endorsement notice
The text of ISO/TS 12747:2011 has been approved by CEN as CEN ISO/TS 12747:2013 without any
modification.
TECHNICAL ISO/TS
SPECIFICATION 12747
First edition
2011-04-15
Petroleum and natural gas industries —
Pipeline transportation systems —
Recommended practice for pipeline life
extension
Industries du pétrole et du gaz naturel — Systèmes de transport par
conduites — Pratique recommandée pour une longue durée des
conduites
Reference number
ISO/TS 12747:2011(E)
©
ISO 2011
ISO/TS 12747:2011(E)
© ISO 2011
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or
ISO's member body in the country of the requester.
ISO copyright office
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Tel. + 41 22 749 01 11
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Published in Switzerland
ii © ISO 2011 – All rights reserved
ISO/TS 12747:2011(E)
Contents Page
Foreword .iv
Introduction.v
1 Scope.1
2 Normative references.1
3 Terms and definitions .3
4 Abbreviated terms.5
5 Life extension overview.5
5.1 General .5
5.2 Assessment process.6
5.3 Assessment requirements .6
5.4 Limitations on life extension.8
5.5 Pipeline system availability.9
6 Data compilation.9
6.1 General .9
6.2 Data.9
7 Technical integrity of the pipeline system.12
7.1 General .12
7.2 PIMS review.12
7.3 Remediation requirements .13
8 Future threat identification.13
8.1 General .13
8.2 Generic threats .13
8.3 Threats specific to offshore pipeline systems .14
8.4 Threats specific to onshore pipeline systems .14
9 Life extension assessment.14
9.1 Risk assessment .14
9.2 Pipeline system design review .16
9.3 Assessment of remnant life .17
9.4 Integrity management during extended life.20
9.5 Regulatory requirements.20
9.6 Update of systems and procedures .20
10 Life extension report.21
Bibliography.22
ISO/TS 12747:2011(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC 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 other circumstances, particularly when there is an urgent market requirement for such documents, a
technical committee may decide to publish other types of normative document:
— an ISO Publicly Available Specification (ISO/PAS) represents an agreement between technical experts in
an ISO working group and is accepted for publication if it is approved by more than 50 % of the members
of the parent committee casting a vote;
— an ISO Technical Specification (ISO/TS) represents an agreement between the members of a technical
committee and is accepted for publication if it is approved by 2/3 of the members of the committee
casting a vote.
An ISO/PAS or ISO/TS is reviewed after three years in order to decide whether it will be confirmed for a
further three years, revised to become an International Standard, or withdrawn. If the ISO/PAS or ISO/TS is
confirmed, it is reviewed again after a further three years, at which time it must either be transformed into an
International Standard or be withdrawn.
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/TS 12747 was prepared by Technical Committee ISO/TC 67, Materials, equipment and offshore
structures for petroleum, petrochemical and natural gas industries, Subcommittee SC 2, Pipeline
transportation systems.
iv © ISO 2011 – All rights reserved
ISO/TS 12747:2011(E)
Introduction
Within ISO/TC 67/SC 2 there has been a series of discussions concerning both the needs and level of
prescription required to address pipeline life extension issues. These have highlighted that
⎯ operators are applying differing approaches, which leads to inefficient use of both operator and authority
resources;
⎯ the assessment and upgrading of existing facilities have been based on probabilistic or reliability-based
methods;
⎯ the level of detail delivered varies.
The purpose of this Technical Specification is to address the above concerns by providing a consistent
approach to pipeline life extension
...
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