EN ISO 15156-2:2009
(Main)Petroleum and natural gas industries - Materials for use in H2S-containing environments in oil and gas production - Part 2: Cracking-resistant carbon and low-alloy steels, and the use of cast irons (ISO 15156-2:2009)
Petroleum and natural gas industries - Materials for use in H2S-containing environments in oil and gas production - Part 2: Cracking-resistant carbon and low-alloy steels, and the use of cast irons (ISO 15156-2:2009)
ISO 15156-2:2009 gives requirements and recommendations for the selection and qualification of carbon and low-alloy steels for service in equipment used in oil and natural gas production and natural gas treatment plants in H2S‑containing environments, whose failure can pose a risk to the health and safety of the public and personnel or to the environment. ISO 15156-2:2009 can be applied to help to avoid costly corrosion damage to the equipment itself. It supplements, but does not replace, the materials requirements of the appropriate design codes, standards or regulations.
ISO 15156-2:2009 addresses the resistance of these steels to damage that can be caused by sulfide stress‑cracking (SSC) and the related phenomena of stress‑oriented hydrogen‑induced cracking (SOHIC) and soft‑zone cracking (SZC).
ISO 15156-2:2009 also addresses the resistance of these steels to hydrogen‑induced cracking (HIC) and its possible development into stepwise cracking (SWC).
ISO 15156-2:2009 is concerned only with cracking. Loss of material by general (mass loss) or localized corrosion is not addressed.
Tables are included that give a non-exhaustive list of equipment to which ISO 15156-2:2009 is applicable, including permitted exclusions, lists of SSC‑resistant carbon and low alloy steels, and requirements for the use of cast irons.
ISO 15156-2:2009 applies to the qualification and selection of materials for equipment designed and constructed using conventional elastic design criteria, including designs utilizing plastic criteria (e.g. strain‑based and limit‑state designs).
ISO 15156-2:2009 is not necessarily suitable for application to equipment used in refining or downstream processes and equipment.
Erdöl- und Erdgasindustrie - Werkstoffe für den Einsatz in H2S-haltiger Umgebung bei der Öl- und Gasgewinnung - Teil 2: Gegen Rissbildung beständige unlegierte und niedriglegierte Stähle und Gusseisen (ISO 15156-2:2009)
Dieser Teil von ISO 15156 nennt Anforderungen und gibt Empfehlungen für die Auswahl und Qualifizierung
von unlegierten und niedriglegierten Stählen für den Betrieb in Einrichtungen der Öl- und Gasgewinnung und
in Erdgasbehandlungsanlagen im Bereich H2S-haltiger Umgebungen, deren Versagen ein mögliches
Gesundheits- und Sicherheitsrisiko für die Allgemeinheit und das Personal oder für die Umwelt darstellen
kann. Er kann angewendet werden zur Vermeidung kostspieliger Beschädigungen infolge von Korrosion der
Anlage selbst. Er ergänzt, ersetzt aber nicht die in einschlägigen Berechnungscodes, Normen oder
Regelwerken enthaltenen Anforderungen an Werkstoffe.
Dieser Teil von ISO 15156 behandelt die Beständigkeit dieser Stähle gegen Beschädigungen, die durch
H2S-induzierte Spannungsrisskorrosion (SSC) und den damit verbundenen Erscheinungen der spannungsorientierten
wasserstoffinduzierten Rissbildung (SOHIC) und der Weichzonenrissbildung (SZC) verursacht
werden können.
Dieser Teil von ISO 15156 behandelt außerdem die Beständigkeit dieser Stähle gegen wasserstoffinduzierte
Rissbildung (HIC) und deren mögliche Verbindung zu Stufenrissen (SWC).
Dieser Teil von ISO 15156 behandelt ausschließlich die Rissbildung. Er befasst sich nicht mit Werkstoffverlusten
durch allgemeine (Massenverlust) oder örtliche Korrosion.
Tabelle 1 enthält als nicht erschöpfende Liste eine Übersicht von Ausrüstungen, die in den Anwendungsbereich
dieses Teiles von ISO 15156 fallen, einschließlich zugelassener Ausnahmen.
Dieser Teil von ISO 15156 gilt für die Qualifizierung und Auswahl von Werkstoffen für Ausrüstungen, die unter
Verwendung von konventionellen Kriterien für die elastische Auslegung ausgelegt und gebaut wurden. Für
Auslegungen, die auf Plastizitätskriterien (z. B. Verformung und plastischer Grenzzustand) beruhen, siehe
ISO 15156-1:2009, Abschnitt 5.
Industries du pétrole et du gaz naturel - Matériaux pour utilisation dans des environnements contenant de l'hydrogène sulfuré (H2S) dans la production de pétrole et de gaz - Partie 2: Aciers au carbone et aciers faiblement alliés résistants à la fissuration, et utilisation de fontes (ISO 15156-2:2009)
L'ISO 15156-2:2009 spécifie des exigences et donne des recommandations concernant la sélection et la qualification des aciers au carbone et des aciers faiblement alliés dans des équipements utilisés pour la production de pétrole et de gaz naturel et dans des installations de traitement de gaz naturel en milieux contenant de l'hydrogène sulfuré (H2S), où toute défaillance peut présenter un risque pour la santé et la sécurité du public et du personnel ou pour l'environnement. L'ISO 15156-2:2009 peut aussi aider à prévenir les endommagements coûteux des équipements eux-mêmes dus à la corrosion. Elle complète, sans toutefois s'y substituer, les exigences concernant les matériaux dans les codes de construction, normes ou autres réglementations appropriés.
L'ISO 15156-2:2009 traite de la résistance de ces aciers aux dommages pouvant être causés par la rupture différée par H2S (SSC, sulfide stress-cracking) ainsi que des phénomènes connexes de la décohésion interne sous contrainte (SOHIC, stress‑oriented hydrogen‑induced cracking) et de la fissuration des zones de plus faible dureté (SZC, soft‑zone cracking).
Elle traite également de la résistance de ces aciers à la décohésion interne (HIC, hydrogen‑induced cracking) et au développement possible de cette décohésion en fissuration en gradins (SWC, stepwise cracking).
Elle ne porte que sur la fissuration. La perte de matériau par corrosion générale (perte de masse) ou localisée n'est pas étudiée.
Elle donne une liste non exhaustive d'équipements relevant du domaine d'application et des équipements pouvant en être exclus.
Elle s'applique à la qualification et à la sélection des matériaux pour les équipements conçus et construits sur la base des critères de calcul élastiques traditionnels.
L'application de l'ISO 15156-2:2009 ne convient pas nécessairement aux processus et équipements de raffinage ou en aval.
Industrija za predelavo nafte in zemeljskega plina - Materiali za uporabo v okoljih s H2S v proizvodnji olja in plina - 2. del: Proti razpokam odporna ogljikova in malolegirana jekla ter uporaba litega železa (ISO 15156-2:2009)
Ta del ISO 15156 podaja zahteve in priporočila za izbiranje in kvalifikacijo ogljikovih in malolegiranih jekel za storitve v zvezi z opremo, ki se uporablja v proizvodnji nafte in zemeljskega plina in v obratih obdelave zemeljskega plina v okoljih s H2S, kjer lahko napaka takšne opreme predstavlja nevarnost za zdravje in varnost javnosti in osebja ali okolja. Uporablja se lahko za preprečevanje visoke škode na sami opremi zaradi korozije. Dopolnjuje, a ne nadomešča, zahteve glede materiala, ki so podane v ustreznih kodeksih za načrtovanje, standardih ali predpisih. Ta del ISO 15156 se ukvarja z odpornostjo teh jekel na poškodbe, ki jih lahko povzroči sulfidno napetostno pokanje (SSC) in povezani pojavi napetostno usmerjenega induciranega vodikovega pokanja (SOHIC) in pokanja mehkih področij (SZC). Ta del ISO 15156 se tudi ukvarja z odpornostjo teh jekel na inducirano vodikovo pokanje (HIC) in možen razvoj le-tega v stopničasto pokanje (SWC). Ta del ISO 15156 se ukvarja samo s pokanjem. Ne ukvarja se z izgubo materiala zaradi splošne (izguba mase) ali lokalizirane korozije. Tabela 1 podaja neizčrpen seznam opreme, za katero velja ta del ISO 15156, vključno z dovoljenimi izjemami. Ta del ISO 15156 velja za kvalifikacijo in izbiranje materialov za opremo, ki je načrtovana in zgrajena z uporabo konvencionalnih meril za elastično projektiranje. Za načrte, ki uporabljajo merila za polimerne materiale (npr. napetostno načrtovanje in načrtovanje za mejna stanja), glej ISO 15156-1:2009, Klavzulo 5. Priloga A našteva ogljikova in malolegirana jekla, ki so odporna na SSC, in A.2.4, ki vključuje zahteve za uporabo litega železa. Ta del ISO 15156 ni nujno primeren za uporabo za opremo, ki se uporablja pri rafiniranju ali za nadaljnje procese in opremo.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-januar-2010
1DGRPHãþD
SIST EN ISO 15156-2:2004
SIST EN ISO 15156-2:2004/AC:2007
Industrija za predelavo nafte in zemeljskega plina - Materiali za uporabo v okoljih s
H2S v proizvodnji olja in plina - 2. del: Proti razpokam odporna ogljikova in
malolegirana jekla ter uporaba litega železa (ISO 15156-2:2009)
Petroleum and natural gas industries - Materials for use in H2Scontaining environments
in oil and gas production - Part 2: Cracking-resistant carbon and low-alloy steels, and the
use of cast irons (ISO 15156-2:2009)
Erdöl- und Erdgasindustrie - Werkstoffe für den Einsatz in H2S-haltiger Umgebung bei
der Öl- und Gasgewinnung - Teil 2: Gegen Rissbildung beständige unlegierte und
niedriglegierte Stähle und Gusseisen (ISO 15156-2:2009)
Industries du pétrole et du gaz naturel - Matériaux pour utilisation dans des
environnements contenant de l'hydrogène sulfuré (H2S) dans la production de pétrole et
de gaz - Partie 2: Aciers au carbone et aciers faiblement alliés résistants à la fissuration,
et utilisation de fontes (ISO 15156-2:2009)
Ta slovenski standard je istoveten z: EN ISO 15156-2:2009
ICS:
75.180.10 Oprema za raziskovanje in Exploratory and extraction
odkopavanje equipment
77.060 Korozija kovin Corrosion of metals
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN ISO 15156-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2009
ICS 75.180.01 Supersedes EN ISO 15156-2:2003
English Version
Petroleum and natural gas industries - Materials for use in H2S-
containing environments in oil and gas production - Part 2:
Cracking-resistant carbon and low-alloy steels, and the use of
cast irons (ISO 15156-2:2009)
Industries du pétrole et du gaz naturel - Matériaux pour Erdöl- und Erdgasindustrie - Werkstoffe für den Einsatz in
utilisation dans des environnements contenant de H2S-haltiger Umgebung bei der Öl- und Gasgewinnung -
l'hydrogène sulfuré (H2S) dans la production de pétrole et Teil 2: Gegen Rissbildung beständige unlegierte und
de gaz - Partie 2: Aciers au carbone et aciers faiblement niedriglegierte Stähle und Gusseisen (ISO 15156-2:2009)
alliés résistants à la fissuration, et utilisation de fontes (ISO
15156-2:2009)
This European Standard was approved by CEN on 29 September 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 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 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, Denmark, 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
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2009 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 15156-2:2009: E
worldwide for CEN national Members.
Contents Page
Foreword .3
Foreword
This document (EN ISO 15156-2:2009) 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,
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 April 2010, and conflicting national standards shall be withdrawn at the
latest by April 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.
This document supersedes EN ISO 15156-2:2003.
According to the CEN/CENELEC 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, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 15156-2:2009 has been approved by CEN as a EN ISO 15156-2:2009 without any
modification.
INTERNATIONAL ISO
STANDARD 15156-2
Second edition
2009-10-15
Petroleum and natural gas industries —
Materials for use in H S-containing
environments in oil and gas
production —
Part 2:
Cracking-resistant carbon and low-alloy
steels, and the use of cast irons
Industries du pétrole et du gaz naturel — Matériaux pour utilisation dans
des environnements contenant de l'hydrogène sulfuré (H S) dans la
production de pétrole et de gaz —
Partie 2: Aciers au carbone et aciers faiblement alliés résistants à la
fissuration, et utilisation de fontes
Reference number
ISO 15156-2:2009(E)
©
ISO 2009
ISO 15156-2:2009(E)
PDF disclaimer
This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but
shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In
downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat
accepts no liability in this area.
Adobe is a trademark of Adobe Systems Incorporated.
Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation
parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In
the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below.
© ISO 2009
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
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2009 – All rights reserved
ISO 15156-2:2009(E)
Contents Page
Foreword .iv
Introduction.v
1 Scope.1
2 Normative references.2
3 Terms and definitions .3
4 Symbols and abbreviated terms .6
5 Purchasing information .7
6 Factors affecting the behaviour of carbon and low alloy steels in H S-containing
environments .7
7 Qualification and selection of carbon and low-alloy steels with resistance to SSC, SOHIC
and SZC .8
8 Evaluation of carbon and low alloy steels for their resistance to HIC/SWC .17
9 Marking, labelling and documentation.17
Annex A (normative) SSC-resistant carbon and low alloy steels (and requirements and
recommendations for the use of cast irons) .18
Annex B (normative) Qualification of carbon and low-alloy steels for H S service by laboratory
testing.27
Annex C (informative) Determination of H S partial pressure .35
Annex D (informative) Recommendations for determining pH .37
Annex E (informative) Information that should be supplied for material purchasing .42
Bibliography.44
ISO 15156-2:2009(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.
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 15156-2 was prepared by Technical Committee ISO/TC 67, Materials, equipment and offshore structures
for petroleum, petrochemical and natural gas industries.
This second edition cancels and replaces the first edition (ISO 15156-2:2003), of which it constitutes a minor
revision, specifically by the following:
⎯ inclusion of the requirements for welding-procedure qualification for overlay welding;
⎯ inclusion of changes to the limitations that apply to Table A.1 on weld hardness;
⎯ inclusion of the ISO equivalents of ASTM hardness standards;
⎯ inclusion of a small number of other technical changes;
⎯ inclusion of changes to make the intent of the text clearer and to correct editorial errors.
ISO 15156 consists of the following parts, under the general title Petroleum and natural gas industries —
Materials for use in H S-containing environments in oil and gas production:
⎯ Part 1: General principles for selection of cracking-resistant materials
⎯ Part 2: Cracking-resistant carbon and low-alloy steels, and the use of cast irons
⎯ Part 3: Cracking-resistant CRAs (corrosion-resistant alloys) and other alloys
iv © ISO 2009 – All rights reserved
ISO 15156-2:2009(E)
Introduction
The consequences of sudden failures of metallic oil and gas field components, associated with their exposure
to H S-containing production fluids, led to the preparation of the first edition of NACE MR0175, which was
published in 1975 by the National Association of Corrosion Engineers, now known as NACE International.
The original and subsequent editions of NACE MR0175 established limits of H S partial pressure above which
precautions against sulfide stress-cracking (SSC) were always considered necessary. They also provided
guidance for the selection and specification of SSC-resistant materials when the H S thresholds were
exceeded. In more recent editions, NACE MR0175 has also provided application limits for some
corrosion-resistant alloys, in terms of environmental composition and pH, temperature and H S partial
pressures.
In separate developments, the European Federation of Corrosion issued EFC Publication 16 in 1995 and EFC
Publication 17 in 1996. These documents are generally complementary to those of NACE though they differed
in scope and detail.
In 2003, the pu
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.