ISO 13628-1:2005/DAmd 2
(Amendment)Revised Annex L
Revised Annex L
Ajout de l'Annexe L
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DRAFT AMENDMENT ISO 13628-1:2005/DAmd 2
ISO/TC 67/SC 4 Secretariat: ANSI
Voting begins on: Voting terminates on:
2008-10-30 2009-03-30
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION • МЕЖДУНАРОДНАЯ ОРГАНИЗАЦИЯ ПО СТАНДАРТИЗАЦИИ • ORGANISATION INTERNATIONALE DE NORMALISATION
Petroleum and natural gas industries — Design and operation ofsubsea production systems —
Part 1:
General requirements and recommendations
AMENDMENT 2: Revised Annex L
Industries du pétrole et du gaz naturel — Conception et exploitation des systèmes de production immergés —
Partie 1: Exigences générales et recommandationsAMENDEMENT 2: Ajout de l'Annexe L
ICS 75.180.10
ISO/CEN PARALLEL ENQUIRY
The CEN Secretary-General has advised the ISO Secretary-General that this ISO/DIS covers a subject
of interest to European standardization. In accordance with the ISO-lead mode of collaboration as
defined in the Vienna Agreement, consultation on this ISO/DIS has the same effect for CEN
members as would a CEN enquiry on a draft European Standard. Should this draft be accepted, a
final draft, established on the basis of comments received, will be submitted to a parallel two-month FDIS
vote in ISO and formal vote in CEN.In accordance with the provisions of Council Resolution 15/1993 this document is circulated in
the English language only.Conformément aux dispositions de la Résolution du Conseil 15/1993, ce document est distribué
en version anglaise seulement.To expedite distribution, this document is circulated as received from the committee secretariat.
ISO Central Secretariat work of editing and text composition will be undertaken at publication
stage.Pour accélérer la distribution, le présent document est distribué tel qu'il est parvenu du
secrétariat du comité. Le travail de rédaction et de composition de texte sera effectué au
Secrétariat central de l'ISO au stade de publication.THIS DOCUMENT IS A DRAFT CIRCULATED FOR COMMENT AND APPROVAL. IT IS THEREFORE SUBJECT TO CHANGE AND MAY NOT BE
REFERRED TO AS AN INTERNATIONAL STANDARD UNTIL PUBLISHED AS SUCH.IN ADDITION TO THEIR EVALUATION AS BEING ACCEPTABLE FOR INDUSTRIAL, TECHNOLOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN NATIONAL REGULATIONS.RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT, WITH THEIR COMMENTS, NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF WHICH
THEY ARE AWARE AND TO PROVIDE SUPPORTING DOCUMENTATION.International Organization for Standardization, 2008
---------------------- Page: 1 ----------------------
ISO 13628-1:2005/DAmd 2
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Copyright noticeThis ISO document is a Draft International Standard and is copyright-protected by ISO. Except as permitted
under the applicable laws of the user's country, neither this ISO draft nor any extract from it may be
reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, photocopying,
recording or otherwise, without prior written permission being secured.Requests for permission to reproduce should be addressed to either ISO at the address below or ISO's
member body in the country of the requester.ISO copyright office
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Reproduction may be subject to royalty payments or a licensing agreement.
Violators may be prosecuted.
ii ISO 2008 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 13628-1:2005/Amd.2
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.
Amendment to ISO 13628-1:2005 was prepared by Technical Committee ISO/TC 67, Materials, equipment
and offshore structures for petroleum, petrochemical and natural gas industries, Subcommittee SC 4, Drilling
and production equipment.iii © ISO 2006 – All rights reserved
DRAFT 2008---------------------- Page: 3 ----------------------
ISO 13628-1:2005/Amd.2
Petroleum and natural gas industries — Design and operation of
subsea production systems —
Part 1:
General requirements and recommendations
AMENDMENT 2: Revised Annex L
Page 2, Clause 3, add the following Terms and definitions
carbon steel
generic term to designate the full range of carbon and carbon-manganese steels used in the construction of
conventional oilfield equipmentclad carbon steel
carbon steel with a liner or layer in another metallic material, such as a nickel base or stainless steel alloy,
metallurgical bonded to the carbon steel.corrosion resistant alloys
CRAs
alloys that are intended to be resistant to general and localized corrosion in oilfield environments that are
corrosive to carbon steelsextrados
outer curved section of the bend arc
intrados
inner curved section of the bend arc
low alloy steel
steel with a total alloying element content of less than about 5 %, but more than specified for carbon steel
minimum design temperaturethe lowest anticipated metal temperature during system operation including transient conditions
1 © ISO 2006 – All rights reservedDRAFT 2008
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ISO 13628-1:2005/Amd.2
Page 3, 3.2, add the following abbreviated terms
ACCP ASNT Central Certification Program
ASNT American Society of Non-destructive Testing
CRA corrosion resistant alloy
DAC distance amplitude curve
FBH flat bottom hole
FL fusion line
HAZ heat affected zone
MDT minimum design temperature
MPS manufacturing procedure specification
NA not applicable
NDT non destructive testing
ppm parts per million (1/1 000 000)
PT penetrant testing
PWHT post weld heat treatment
QTC qualification test coupon
SMYS specified minimum yield strength
UT ultrasonic testing
WM weld metal
WPS welding procedure specification
WPQR weld procedure qualification record
2 © ISO 2006 – All rights reserved
DRAFT 2008
---------------------- Page: 5 ----------------------
ISO 13628-1:2005/Amd.2
Page 231, add the following Informative Annex L
3 © ISO 2006 – All rights reserved
DRAFT 2008---------------------- Page: 6 ----------------------
ISO 13628-1:2005/Amd.2
Annex L
(informative)
Materials and welding of manifold piping and jumpers
Annex L (informative) Materials and welding of manifold piping and jumpers .................................................. 4
L.1 Ordering information ..................................................................................................................................... 6
L.1.1 General ............................................................................................................................................................ 6
L.1.2 Items to be agreed upon ............................................................................................................................... 6
L.2 Material standards and testing requirements ............................................................................................. 7
L.2.1 General ............................................................................................................................................................ 7
L.2.2 Pipe and pipe-fittings .................................................................................................................................... 7
L.2.3 Forged components ...................................................................................................................................... 8
L.2.4 Chemical composition and weldability ....................................................................................................... 9
L.2.5 Test sampling of base materials .................................................................................................................. 9
L.2.5.1 General .................................................................................................................................................... 9
L.2.5.2 Test sampling of forgings and hot isostatically pressed components ............................................ 9
L.2.6 Mechanical and corrosion testing of base materials ............................................................................... 10
L.2.6.1 General .................................................................................................................................................. 10
L.2.6.2 Tensile testing ...................................................................................................................................... 10
L.2.6.3 Charpy V-notch impact requirements ................................................................................................ 10
L.2.6.4 Hardness testing .................................................................................................................................. 11
L.2.6.5 Microstructure examination ................................................................................................................ 11
L.2.6.6 Corrosion testing ................................................................................................................................. 11
L.2.7 Non-destructive inspection of components ............................................................................................. 12
L.2.7.1 Seamless pipes and fittings ................................................................................................................ 12
L.2.7.2 Welded pipes and fittings .................................................................................................................... 12
L.2.7.3 Forgings ................................................................................................................................................ 12
L.2.7.4 NDT Personnel qualifications ............................................................................................................. 13
L.3 Bolting materials .......................................................................................................................................... 13
L.4 Bending and other forming operations ..................................................................................................... 13
L.4.1 General .......................................................................................................................................................... 13
L.4.2 Cold forming ................................................................................................................................................. 13
L.4.3 Hot induction bending ................................................................................................................................. 13
L.4.3.1 General .................................................................................................................................................. 13
L.4.3.2 Essential variables ............................................................................................................................... 14
L.4.3.3 MPS qualification and production bend testing ............................................................................... 14
L.5 Overlay welding and buttering of components ........................................................................................ 15
L.5.1 General .......................................................................................................................................................... 15
L.5.2 Corrosion resistant overlay ........................................................................................................................ 16
L.5.3 Weld buttering .............................................................................................................................................. 16
L.6 Welding and non-destructive testing of piping systems ......................................................................... 16
L.6.1 Welding qualification requirements ........................................................................................................... 16
L.6.1.1 General .................................................................................................................................................. 16
L.6.1.2 Non-destructive testing of test welds ................................................................................................ 17
L.6.1.3 Mechanical and corrosion testing ...................................................................................................... 17
L.6.1.4 Essential variables ............................................................................................................................... 18
L.6.2 Welding requirements ................................................................................................................................. 19
L.6.2.1 General .................................................................................................................................................. 19
L.6.2.2 Welding coordination .......................................................................................................................... 20
L.6.2.3 Welding inspection and qualification of welding inspectors .......................................................... 20
L.6.2.4 Welder and welding operator qualification ....................................................................................... 20
L.6.2.5 Welding consumables ......................................................................................................................... 20
L.6.2.6 Interpass temperature ......................................................................................................................... 21
L.6.2.7 Backing and shielding gas .................................................................................................................. 22
L.6.2.8 Welding of clad materials .................................................................................................................... 22
4 © ISO 2006 – All rights reservedDRAFT 2008
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ISO 13628-1:2005/Amd.2
L.6.2.9 Welding of O-lets .......................................................................................................................... 22
L.6.2.10 Production test .............................................................................................................................. 22
L.6.2.11 Post weld heat treatment ............................................................................................................. 22
L.7 Inspection and non-destructive testing of welds (NDT) ................................................................... 23
L.7.1.1 General ........................................................................................................................................... 23
L.7.1.2 Qualification of inspectors and NDT-operators ......................................................................... 23
L.7.1.3 Extent of visual inspection and non-destructive testing .......................................................... 23
L.7.1.4 Ultrasonic testing .......................................................................................................................... 23
L.7.1.5 Acceptance criteria ....................................................................................................................... 24
L.8 Repair ..................................................................................................................................................... 24
5 © ISO 2006 – All rights reserved
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ISO 13628-1:2005/Amd.2
L.1 Ordering information
L.1.1 General
Annex L is informative; however users may, by agreement between the interested parties, consider the
provisions to be either requirements or guidelines.This Informative Annex specifies the requirements for subsea pressure-containing components and pipe
assemblies for production of hydrocarbons and water/gas well-injection service, e.g. manifolds, jumpers and
flow loops, fabricated in carbon, low-alloyed and stainless steels, and nickel based alloys. It includes all
interfacing welds between manifolds and connecting components such as valves and connectors but excludes
such items as valves, hubs, flexible pipes, control systems and support structures as templates covered by
other standards.It is based on using ASME B31.8 as the governing design code and gives additional requirements to that code.
For installation where a different design code from ASME B31.8 applies the requirement of that different code
shall govern unless this is less stringent than required by this Annex.There are no specified pressure limitations for the application of this Annex.
L.1.2 Items to be agreed upon
Some requirements are specified as options or alternatives and must be clarified between contracting parties,
when ordered under this specification.Requirement References
a) Annex mandatory Annex L
b) Use of other product reference standards L.2.1
c) Use of separated test blocks L.2.5.2
d) Corrosion testing of 22Cr Duplex L.2.6.6.2
e) Volumetric testing of forgings in stainless steels L.2.7.3
f) Weld overlay welding method L.5.1
g) Chemical composition of weld overlay L.5.2
i) Weld details and procedures for any nickel alloy buttering on low alloy steel L.5.3
j) Volumetric testing method of weld buttering L.5.3k) Applicable welding code L.6.1.1
l) Use of socket welds L.6.1.5.1
m) Production test program L.6.1.12
n) Piping systems in carbon steel with cleanliness requirements L.6.1.2
o) Degree of oxidation during induction bending L.6.2.7
p) Qualifications of NDT personnel L.7.1.2
6 © ISO 2006 – All rights reserved
DRAFT 2008
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ISO 13628-1:2005/Amd.2
L.2 Material standards and testing requirements
L.2.1 General
All components that may be exposed to cathodic protection shall comply with the following material usage
limitations.The hardness of weld and HAZ of any steel grade shall not exceed 350 HV10 (Non H S containing
service conditions).Ferritic materials exposed to a cold deformation resulting in a permanent deformation in excess of 5,0 %
should be given a solution or stress relieve heat treatment after the cold forming operation.
Free machining steel grades shall in general not be used.The actual yield strength of components in any steel grade shall not exceed 900 MPa and 35 HRC or 328
HB in hardness.The hardness of components in nickel based alloys shall not exceed hardness values specified in ISO
15156-3.Titanium based alloys should not be used for applications involving exposure to cathodic protection.
For valves and connectors designed to ISO 10423/API 6A, the material requirements in that standard apply.
The pressure containing parts of the manifold structure should be formed from carbon, low alloyed, stainless
steel or nickel based alloys as listed in section L.2.2 and L.2.3 below.A detailed material specification for each type of product shall be established. This specification shall clearly
identify all manufacturing and testing requirements.All components shall be delivered with a material certificate according to ISO 10474 Type 3.1.B/EN 10204
Type 3.1 confirming all requirements of relevant component standard and additional requirements of this
standard.All materials for pipe, forgings and fittings shall be manufactured and used in accordance with the listed
product specifications of the design standard and this standard. Use of other product standard has to be
agreed and approved by the end user.The requirements in the following clauses shall be in addition to or replace the corresponding requirements in
the reference standards as relevant.L.2.2 Pipe and pipe-fittings
The pipes and pipe-fittings shall either be manufactured by a seamless process hot working steel to form a
tubular product without a welded seam, or longitudinal arc welded with process adding filler material.
Carbon and low alloy steel pipe and fittings shall conform to an appropriate reference standard suitable for the
purpose of the application, such as those specified in Table L.1. The material grade should be limited upwards
to 560 MPa (80 ksi) minimum specified yield strength. The delivery condition of pipes may be in normalised,
thermo-mechanically treated or quenched and tempered condition. All fittings shall be used in normalised,
normalised and tempered, annealed or quenched and tempered condition. Welded pipes and fittings shall
conform to the requirements of Clause L.6.For welded pipes and fittings the PQR/WPQR shall be qualified in accordance with ASME IX or ISO 15614-1,
and comply with the base material requirements. All welding shall be carried out by welders qualified in
accordance with ISO 9606 (all parts), ASME IX or EN 287/EN 1418.7 © ISO 2006 – All rights reserved
DRAFT 2008---------------------- Page: 10 ----------------------
ISO 13628-1:2005/Amd.2
Table L.1 — Reference standards for seamless and welded manifold pipe
and pipe-fittings in carbon and low alloy steel
Standard Product Standard Product
API 5L PSL2 Seamless and welded pipe EN 10217-3 Welded pipe
ASTM A 333 Seamless pipe EN 10216-3 Seamless pipe
DNV OS-F101 Seamless and welded pipe ASTM A420 Seamless and welded fittings
ISO 3183 PSL2
Seamless and welded pipe ASTM A860 Seamless and welded fittings
Stainless steel and nickel base alloy pipe shall conform to an appropriate reference standard suitable for the
purpose of the application, such as those specified in Table L.2.Table L.2 — Reference standards for seamless and welded manifold pipe and pipe-fittings in stainless
steel alloyStandard Product Standard Product
ASTM A 312 Seamless pipe EN 10216-5 Seamless pipe
ASTM A 358 Welded pipe EN 10217-7 Welded pipe
ASTM A 790 Seamless pipe ASTM A 403 Seamless and welded fittings
ASTM A 928 Welded pipe ASTM A 815 Seamless and welded fittings
ASTM B 705 Seamless and welded pipe ASTM B 366 Seamless and welded fittings
The following stainless steels and nickel alloys, solid or clad, are applicable to manifold piping:
austenitic stainless steel (e.g. 316 SS and 6 Mo);duplex stainless steel (e.g. type 22Cr or 25 Cr duplex );
nickel based alloys (e.g. Alloy 625 or Alloy 825).
For clad pipe, the carbon steel pipe shall conform to an appropriate reference standard suitable for the
purpose of the application, such as those specified in Table L.1.L.2.3 Forged components
Forgings for pressure-containing components shall conform to an appropriate reference standard suitable for
the purpose of the application, such as those specified in Table L.3.In addition to the requirement listed in Table L.3 all components shall be heat treated in or as close to near net
shape as practicable and weld repair of forgings shall not be permitted.The Hot Isostatic Pressed (HIP) process according to ASTM A988 is an acceptable alternative to forging.
8 © ISO 2006 – All rights reservedDRAFT 2008
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ISO 13628-1:2005/Amd.2
Table L.3 - Material standards for forged pressure-containing components
Material type ASTM Standard EN Standard ISO Standard
Carbon or low alloyed steel A182, A350, A508, 10222-4 10423 PSL 3
15990-3
A694, A707
22/25Cr Duplex A182 10222-5
Austenitic stainless steel A182 10222-5
Nickel based alloys B564
L.2.4 Chemical composition and weldability
The material shall have a weldability suitable for all stages of component manufacture, fabrication and
installation. The following additional requirements shall apply to carbon steel, low alloy steel and stainless
steel grades.Carbon and low alloyed steels intended for sour/non sour-service shall have the following limitations in
sulphur content:Type of product Non sour-service Sour service
Rolled plate products S ≤ 0,025 % S ≤ 0,003 %
Seamless pipe S ≤ 0,025 % S ≤ 0,010 %
Forged products, S ≤ 0,025 % S ≤ 0,025 %
including rolled bar
For carbon and low-alloyed steels, heat treated by the quench and tempering or normalization and
tempering process and subjected to PWHT during fabrication, the selected minimum tempering
temperature shall be sufficiently high to allow PWHT and still meet the minimum specified mechanical
properties. Alternatively the base material may be tested in the simulated PWHT condition.
The nitrogen content of UNS S31803 shall be in the range 0,14 % to 0,20 %.The susceptibility of carbon and low alloyed steel to hydrogen cracking in heat affected zone shall be
controlled by limiting the allowable value of the carbon equivalent of the steel material or performing post weld
heat treatment to meet the specified maximum hardness after welding.L.2.5 Test sampling of base materials
L.2.5.1 General
The test sample for production testing shall realistically reflect the properties in the product and shall be taken
according to the selected pipe, fitting or forged component standards listed in Tables L.1 to L.3.
L.2.5.2 Test sampling of forgings and hot isostatically pressed (HIP) componentsA test lot shall contain components of the same type, manufactured according to the same manufacturing
method, from the same heat of steel and heat treatment load.The test sample shall be selected from the component having the heaviest wall thickness within the lot.
The test sample shall be taken from a sacrificial component or from a prolongation at one of the following
positions:at a cross section thickness representing the area of the part with maximum stresses, e.g. the welding
end, at mid-wall and at least the thickness or 50 mm (2 in.), whichever is less, from the second as heat
treated surface;9 © ISO 2006 – All rights reserved
DRAFT 2008---------------------- Page: 12 ----------------------
ISO 13628-1:2005/Amd.2
the heaviest cross-section (T) of a product, at least T/4 below the surface and at least T or 100 mm (4 in.),
whichever is less, from any second as heat treated surface.Separate test blocks in accordance with ISO 10423/API 6A requirements for QTC’s, are acceptable when
agreed with end user.For Hot Isostatically Pressed (HIP) manufactured products integral test blocks shall be made. These shall not
be parted from the HIP component until after all heat treatment is completed.L.2.6 Mechanical and corrosion testing of base materials
L.2.6.1 General
All mechanical testing shall be performed after final heat treatment of the product.
The test standard specified by ASTM, ISO and EN product standards are considered technically equivalent
and may substitute each other.For upset disk forgings, the longitudinal axis of the tensile and impact t
...
DRAFT AMENDMENT ISO 13628-1:2005/DAmd 2
ISO/TC 67/SC 4 Secretariat: ANSI
Voting begins on: Voting terminates on:
2007-11-01 2008-04-01
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION • МЕЖДУНАРОДНАЯ ОРГАНИЗАЦИЯ ПО СТАНДАРТИЗАЦИИ • ORGANISATION INTERNATIONALE DE NORMALISATION
Petroleum and natural gas industries — Design and operation ofsubsea production systems —
Part 1:
General requirements and recommendations
AMENDMENT 2: Revised Annex L
Industries du pétrole et du gaz naturel — Conception et exploitation des systèmes de production immergés —
Partie 1: Exigences générales et recommandationsAMENDEMENT 2: Révision de l’Annexe L
ICS 75.180.10
ISO/CEN PARALLEL ENQUIRY
The CEN Secretary-General has advised the ISO Secretary-General that this ISO/DIS covers a subject
of interest to European standardization. In accordance with the ISO-lead mode of collaboration as
defined in the Vienna Agreement, consultation on this ISO/DIS has the same effect for CEN
members as would a CEN enquiry on a draft European Standard. Should this draft be accepted, a
final draft, established on the basis of comments received, will be submitted to a parallel two-month FDIS
vote in ISO and formal vote in CEN.In accordance with the provisions of Council Resolution 15/1993 this document is circulated in
the English language only.Conformément aux dispositions de la Résolution du Conseil 15/1993, ce document est distribué
en version anglaise seulement.To expedite distribution, this document is circulated as received from the committee secretariat.
ISO Central Secretariat work of editing and text composition will be undertaken at publication
stage.Pour accélérer la distribution, le présent document est distribué tel qu'il est parvenu du
secrétariat du comité. Le travail de rédaction et de composition de texte sera effectué au
Secrétariat central de l'ISO au stade de publication.THIS DOCUMENT IS A DRAFT CIRCULATED FOR COMMENT AND APPROVAL. IT IS THEREFORE SUBJECT TO CHANGE AND MAY NOT BE
REFERRED TO AS AN INTERNATIONAL STANDARD UNTIL PUBLISHED AS SUCH.IN ADDITION TO THEIR EVALUATION AS BEING ACCEPTABLE FOR INDUSTRIAL, TECHNOLOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN NATIONAL REGULATIONS.RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT, WITH THEIR COMMENTS, NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF WHICH
THEY ARE AWARE AND TO PROVIDE SUPPORTING DOCUMENTATION.International Organization for Standardization, 2007
---------------------- Page: 1 ----------------------
ISO 13628-1:2005/DAmd 2
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.
Copyright noticeThis ISO document is a Draft International Standard and is copyright-protected by ISO. Except as permitted
under the applicable laws of the user's country, neither this ISO draft nor any extract from it may be
reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, photocopying,
recording or otherwise, without prior written permission being secured.Requests for permission to reproduce should be addressed to 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
Reproduction may be subject to royalty payments or a licensing agreement.
Violators may be prosecuted.
ii ISO 2007 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 13628-1:2005/CD Amd 2
Contents Page
Foreword .........................................................................................................................................................iv
Annex L (informative) Materials and welding of manifold piping and jumpers .........................................5
L.1 General................................................................................................................................................5
L.2 Material standards and testing requirements...................................................................................5
L.2.1 General................................................................................................................................................5
L.2.2 Pipe and pipe-fittings..........................................................................................................................5
L.2.3 Forged components............................................................................................................................7
L.2.4 Chemical composition and weldability.............................................................................................7
L.2.5 Test sampling of base materials........................................................................................................8
L.2.6 Mechanical and corrosion testing of base materials .......................................................................8
L.2.7 Non-destructive inspection of components....................................................................................10
L.3 Bolting and gasket materials ...........................................................................................................11
L.4 Bending and other forming operations ...........................................................................................12
L.4.1 General..............................................................................................................................................12
L.4.2 Cold forming......................................................................................................................................12
L.4.3 Hot induction bending......................................................................................................................12
L.5 Overlay welding and buttering of components ..............................................................................14
L.5.1 General..............................................................................................................................................14
L.5.2 Corrosion resistant overlay..............................................................................................................14
L.5.3 Weld buttering...................................................................................................................................14
L.6 Welding and non-destructive testing of piping systems ...............................................................15
L.6.1 Welding qualification requirements.................................................................................................15
L.7 Inspection and non-destructive testing of welds (NDT).................................................................21
L.8 Repair.................................................................................................................................................22
© ISO 2007 – All rights reserved iii---------------------- Page: 3 ----------------------
ISO 13628-1:2005/CD Amd 2
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.
Amendment 2 to ISO 136281-1:2005 was prepared by Technical Committee ISO/TC 67, Materials, equipment
and offshore structures for petroleum, petrochemical and natural gas industries, Subcommittee SC 4, Drilling
and production equipment.iv © ISO 2007 – All rights reserved
---------------------- Page: 4 ----------------------
ISO 13628-1:2005/CD Amd 2
Petroleum and natural gas industries — Design and operation
of subsea production systems —
Part 1:
General requirements and recommendations
AMENDMENT 2: Revised Annex L
Page 1, Clause 2, add the following normative references
ISO 3183, Petroleum and natural gas industries — Steel pipe for pipelines — Technical delivery conditions
Pipes of requirement class CISO 3834, Quality requirements for fusion welding of metallic materials — Part 2: Comprehensive quality
requirementsISO 9606, Approval testing of welders — Fusion welding
ISO 9712, Non-destructive testing — Qualification and certification of personnel
ISO 10423, Specification for wellhead and christmas tree equipment
ISO 10474, Metallic products — Types of inspection documents
ISO 15156, Petroleum and natural gas industries — Materials for use in H S-containing environments in oil
and gas productionISO 15590, Petroleum and natural gas industries — Part 1: Induction bends
ISO 15609, Specification and qualification of welding procedures for metallic materials — Welding procedure
specificationISO 15614-1, Specification and qualification of welding procedures for metallic materials — Welding
procedure test — Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys
API 5L, Specification for line pipeAPI 6A/ISO 10423, Specification for Wellhead and Christmas Tree Equipment
ASNT TC 1A, Recommended Practice, Personnel Qualification and Certification in Nondestructive Testing
ASTM A182, Forged and rolled alloy-steel pipe flanges, forged fittings and valves and parts for high
temperature serviceASTM A 312, Seamless, Welded and Heavily Cold Worked Austenitic Stainless Steel Pipes
ASTM A 333, Seamless and Welded Steel Pipe for Low–Temperature ServiceASTM A 350, Carbon and Low-Alloyed Steel Forgings, Requiring Notch Toughness Testing for Piping
ComponentsASTM A 358, Electric-Fusion-Welded Austenitic Chromium-Nickel Alloy Steel Pipe for High Temperature
Service and General ApplicationsASTM A 388, Ultrasonic Examination of Heavy Steel Forgings
© ISO 2007 – All rights reserved 1
---------------------- Page: 5 ----------------------
ISO 13628-1:2005/CD Amd 2
ASTM A 403, Wrought Austenitic Stainless Steel Piping Fittings
ASTM A 420, Piping Fittings of Wrought Carbon Steel and Alloy Steel for Low Temperature Service
ASTM A 694, Carbon and Alloy Steel Forgings for Pipe Flanges, Fittings, Valves and Parts for High–Pressure
Transmission ServiceASTM A 707, Forged Carbon and Alloy Steel Flanges For Low-Temperature Service
ASTM A 790, Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe
ASTM A 815, Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings
ASTM A 860, Wrought High-Strength Low-Alloy Steel Butt-Welding FittingsASTM A 928, Ferritic/Austenitic (Duplex) Stainless Steel Pipe Electric Fusion Welded With Addition of Filler
MetalASTM A 988, Hot Isostatically–Pressed Stainless Steel Flanges, Fittings, Valves, and Parts for High–
Temperature ServiceASTM B 366, Factory-Made Wrought Nickel and Nickel Alloy Fittings
ASTM B 564, Nickel Alloy Forgings
ASTM B 705, Nickel-Alloy (UNS N06625, N06219 and N08825) Welded Pipe
ASTM E 562, Determining Volume Fraction by Systematic Manual Point Count
ASTM G 48, Pitting and Crevice Corrosion Resistance of Stainless Steels and Related Alloys by Use of Ferric
Chloride SolutionASME II, Part C, BPVC SECTION II Materials
ASME V, BPVC SECTION V Nondestructive Examination
ASME IX, BPVC SECTION IX Welding and Brazing Qualifications
ASME VIII, Div. 1, Appendix 6 & 8: BPVC SECTION VIII Rules for Construction of Pressure Vessels Div. 1
EN 287-1, Qualification test of welders — Part 1. SteelsEN 473, Non-destructive testing — Qualification and certification of NDT personnel — General principles
EN 970, Non-destructive examination of fusion welds — Visual examinationEN 1418, Welding personnel approval testing of welding operators for fusion welding and resistance weld
setters for fully mechanized and automatic welding of metallic materialsEN 10204, Metallic products — Types of inspection documents
EN 10216-3, Seamless steel tubes for pressure purposes — Technical delivery conditions, Part 3: Non-alloy
and alloy fine grain steel tubesEN 10216-5, Seamless steel tubes for pressure purposes — Technical delivery conditions, Part 5: Stainless
steel tubesEN 10217-3, Welded steel tubes for pressure purposes — Technical delivery conditions, Part 3: Alloy fine
grain steel tubes2 © ISO 2007 – All rights reserved
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ISO 13628-1:2005/CD Amd 2
EN 10217-7, Welded steel tubes for pressure purposes — Technical delivery conditions, Part 3: Stainless
steel tubesEN 10222-4, Steel forgings for pressure purposes — Part 4: Weldable fine-grain steels with high proof
strengthEN 10222-5, Steel forgings for pressure purposes — Part 5: Martensitic, austenitic and austenitic-ferritic
stainless steelsEN 10228-2, Non-destructive testing of steel forgings — Part 2: Penetrant testing
EN 10228-3, Non-destructive testing of steel forgings — Part 3: Ultrasonic testing of ferritic or martensitic steel
forgingsEN 10228-4, Non-destructive testing of steel forgings — Part 4: Ultrasonic testing of austenitic and austenitic–
ferritic stainless steel forgingsDNV OS F-101, Submarine pipeline systems
Page 2, Clause 3, add the following Terms and definitions
carbon steel
generic term to designate the full range of carbon and carbon-manganese steels used in the construction of
conventional oilfield equipmentcorrosion resistant alloys (CRAs)
alloys that are intended to be resistant to general and localized corrosion in oilfield environments that are
corrosive to carbon steelslow alloy steel
steels containing between 1 % and less than 5 % of elements deliberately added for the purpose of modifying
propertiesPage 3, 3.2, add the following Abbreviated terms
ASNT American Society of Non-destructive Testing
DAC distance amplitude curve
FBH flat bottom hole
FL fusion line
HAZ heat affected zone
LP liquid penetrant
MDT minimum design temperature
NA not applicable
NDT non destructive testing
ppm parts per million (1/1 000 000)
PWHT post weld heat treatment
SMYS specified minimum yield stress
© ISO 2007 – All rights reserved 3
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ISO 13628-1:2005/CD Amd 2
UT ultrasonic testing
WM weld metal
WPS welding procedure specification
WPQR weld procedure qualification record
Page 231, add the following Informative Annex
4 © ISO 2007 – All rights reserved
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ISO 13628-1:2005/CD Amd 2
Annex L
(informative)
Materials and welding of manifold piping and jumpers
L.1 General
This Annex L is informative; however users may, by agreement between the interested parties, consider the
provisions to be either requirements or guidelines.This informative Annex specifies the requirements and guidelines for subsea pressure-containing components
and pipe assemblies for production of hydrocarbons and water/gas well-injection service, e.g. manifolds,
jumpers and flow loops, fabricated in carbon, low-alloyed and stainless steels, and nickel based alloys. It
includes all interfacing welds between manifolds and connecting components such as valves and connectors
but excludes such items as valves, hubs, flexible pipes, control systems and support structures as templates
covered by other standards.It is based on using ASME B31.8 as the governing design code and gives additional requirements and
guidelines to that code. For installation where a different design code from ASME B31.3 applies the
requirement of that different code shall govern unless this is less stringent than required by this Annex.
There are no specified pressure limitations for the application of this Annex.L.2 Material standards and testing requirements
L.2.1 General
All materials selections shall be in accordance with the requirements given in ISO 13628 Part 1 Amendment 1
Clause 6.For valves and connectors designed to ISO 10423, the material requirements in that standard apply.
The pressure containing parts of the manifold structure should be formed from carbon, low alloyed, stainless
steel or Nickel alloy as listed in L.2.2 and L.2.3 below.A detailed material specification for each type of product shall be established. This specification shall clearly
identify all manufacturing and testing requirements.All components shall be delivered with a material certificate according to ISO 10474/EN 10204 Type 3.1
confirming all requirements of relevant component standard and additional requirements of this standard.
All materials for pipe, forgings and fittings shall be manufactured and used in accordance with the listed
product specifications of the design standard and this standard. Use of other product standard has to be
agreed and approved by the end user.The requirements in the following clauses shall be in addition to or replace the corresponding requirements in
the reference standards as relevant.L.2.2 Pipe and pipe-fittings
The pipes and pipe-fittings shall either be manufactured by a seamless process hot working steel to form a
tubular product without a welded seam, or longitudinal arc welded with process adding filler material.
© ISO 2007 – All rights reserved 5---------------------- Page: 9 ----------------------
ISO 13628-1:2005/CD Amd 2
Carbon and low alloy steel pipe and fittings shall conform to an appropriate reference standard suitable for the
purpose of the application, e.g. Table L.1. The material grade should be limited upwards to 560 MPa minimum
specified yield strength. The delivery condition of pipes may be in normalized, thermo-mechanically treated or
quenched and tempered condition. All fittings shall be delivered in normalised, normalised and tempered,
annealed or quenched and tempered condition. Welded pipes shall conform to the requirements of Clause L.6.
For welded pipes and fittings the PQR/WPQR shall be qualified in accordance with ASME IX or ISO 15614-1,
and comply with the base material requirements. All welding shall be carried out by welders qualified in
accordance with ISO 9606, ASME IX or EN 287.Table L.1 — Reference standards for seamless and welded manifold pipe
and pipe-fittings in carbon and low alloy steel
Standard Manufacturing process Standard Manufacturing process
API 5L PSL2 Seamless and welded ASTM A 420 Seamless and welded fittings
DNV OS-F101 Seamless and welded ASTM A 860 Seamless and welded fittings
ISO 3183 Seamless and welded ASTM A 333 Seamless
EN 10216-3 Seamless EN 10217-3 Welded
Stainless steel alloy pipe shall conform to an appropriate reference standard suitable for the purpose of the
application, e.g. Table L.2.Table L.2 — Reference standards for seamless and welded manifold pipe
and pipe-fittings in stainless steel alloy
Standard Manufacturing Process Standard Manufacturing Process
ASTM A 312 Seamless EN 10216-5 Seamless
ASTM A 358 Welded EN 10217-7 Welded
ASTM A 790 Seamless ASTM A 403 Seamless and welded fittings
ASTM A 928 Welded ASTM A 815 Seamless and welded fittings
ASTM B 705 Seamless and welded pipe ASTM B 366 Seamless and welded fittings
The following stainless steels and nickel alloys, solid or clad, are applicable to manifold piping:
• type 316, 6 Mo and other high-alloyed stainless steel austenitic grades;• type 22 or 25 Cr duplex;
• nickel based alloys, e.g. N06625 and N08825.
For clad pipe, the carbon steel pipe shall conform to an appropriate reference standard suitable for the
purpose of the application, e.g. Table L.1.6 © ISO 2007 – All rights reserved
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ISO 13628-1:2005/CD Amd 2
L.2.3 Forged components
Forgings for pressure-containing components shall conform to an appropriate reference standard suitable for
the purpose of the application, e.g. Table L.3.Table L.3 — Material standards for forged pressure-containing components
Material type ASTM Standard EN Standard ISO Standard
10423 PSL 3
Carbon or low alloyed steel A 182, A 350, A 694, A 707 EN 10222-4
22/25 Cr Duplex A 182 EN 10222-5 15990-3
Austenitic stainless steel A 182 EN 10222-5
Nickel alloys B 564
In addition to the requirement listed in Table L.3 all components shall be heat treated in or as close to near net
shape as practicable.The hot isostatic pressed (HIP) process is an acceptable alternative to forging according to ASTM A 988.
L.2.4 Chemical composition and weldabilityThe material shall have a weldability suitable for all stages of component manufacture, fabrication and
installation. The following additional requirements shall apply to carbon and stainless steel grades.
• Carbon and low alloyed steels intended for sour/non sour-service shall have the following limitations in
sulphurous content in accordance with Table L.4.Table L.4 — Limitations in sulfurous content
Type of product Non–sour service Sour service
Rolled products S < 0,025 % S ≤ 0,003 %
Seamless pipe S < 0,025 % S ≤ 0,010 %
Forged products S < 0,025 % S < 0,025 %
• For carbon and low-alloyed steels, heat treated by the quench and tempering or normalization and
tempering process and subjected to PWHT during fabrication, the selected minimum tempering
temperature shall be sufficiently high to allow PWHT and still meet the minimum specified mechanical
properties.• The nitrogen content of UNS S31803 shall be in the range 0,14 % to 0,20 %.
The susceptibility of carbon and low alloyed steel to hydrogen cracking in heat affected zone shall be
controlled by limiting the allowable value of the carbon equivalent of the steel material or performing post weld
heat treatment to meet the maximum hardness value of ISO 13628-1 Amendment 1 Clause 6 Table 2 and
with sour service requirements specified by ISO 15156.© ISO 2007 – All rights reserved 7
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ISO 13628-1:2005/CD Amd 2
L.2.5 Test sampling of base materials
L.2.5.1 General
The test sample for production testing shall realistically reflect the properties in the product and shall be taken
according to the selected pipe, fitting or forged component standards listed in Tables L.1 to L.3.
The tensile test specimens shall be taken in the longitudinal or transverse direction to the primary wrought
direction.The impact test specimens shall be taken in the transverse direction to the primary wrought direction except
for components with outside diameter less than 160 mm.A test lot shall be defined as the pipe/fitting of same size, manufactured according to the same method, from
the same heat of steel and from the same quality heat treatment load or for pipes per each 100 pipes,
whatever gives the highest frequency.L.2.5.2 Test sampling of forgings
A test lot is defined as components of the same type manufactured according to the same manufacturing
method, from the same heat of steel and heat treatment lot and shall not exceed 6 000 kg in weight.
The test sample shall be selected from the component having the heaviest wall thickness within the lot.
The test sample shall be taken from a sacrificial component or from a prolongation at one of the following
positions:• the welding end, at mid-wall and at least 50 mm from the end face;
• the heaviest cross-section, T, of a product, at least T/4 below the surface and at least T or 100 mm,
whichever is less, from any second heat treated surface.Separate test blocks are acceptable if agreed with end user.
For hot isostatically pressed (HIP) manufactured products integral test blocks shall be made.
Integral test samples shall not be parted from the forging until all heat treatment is completed.
All mechanical testing shall be performed after final heat treatment of the product.
L.2.6 Mechanical and corrosion testing of base materialsL.2.6.1 General
All mechanical testing methods shall be made according to the applicable reference ASTM, ISO or EN
standards referred to by the product standards listed in Table L.1 to Table L.3.L.2.6.2 Tensile testing
At least one (1) tensile test specimen shall be tested per test lot.
L.2.6.3 Charpy V-notch impact requirements
All products in ferritic, ferritic-austenitic and martensitic steel shall be impact tested per test lot for products
with wall thickness 6,0 mm or greater. One test shall consist of three (3) specimens. Full size specimens shall
be used whenever possible. When sub-size specimens are used the specimen width shall not be less than
5,0 mm. The notch shall always be perpendicular to the product surface.8 © ISO 2007 – All rights reserved
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ISO 13628-1:2005/CD Amd 2
Test temperature for carbon and low-alloyed steel shall be according to Table L.4 or at lower temperatures.
Table L.5 — Charpy V-notch test temperature for carbon and low alloyed steelsNominal wall/weld thickness t (mm) Impact test temperature T (°C)
t < 20 T = T
MDT
20 ≤ t < 40 T = T – 10
MDT
t ≥ 40 T = T – 20
MDT
Minimum design temperature (MDT) shall be understood as the lowest anticipated metal temperature during system operation including
transient conditions.Pipes, fittings and forged components in stainless steel type 22 and 25 Cr Duplex shall be impact tested at
– 46 °C or at minimum design temperature (MDT), which ever is lowest.NOTE The above specified impact test temperature for duplex stainless steels are a standardized quality control test
to ensure an appropriate manufacturing and heat treatment process. If the MDT is above the specified test temperature
the test temperature may be increased to the MDT if agreed with end user.Impact testing is not required of austenitic stainless steel or Nickel base alloys.
The minimum average absorbed energy from three (3) specimens shall be according to Table L.5 for pipes,
fittings and forgings, including welding zone of welded products.Table L.6 — Charpy V-notch impact minimum absorbed energy value
Minimum average value (J) Minimum single value (J)
Type of steel
Transverse Longitudinal Transverse Longitudinal
Carbon steel SMYS < 415 MPa 36 50 27 38
Carbon steel SMYS ≥ 415 MPa 40 60 30 45
Duplex stainless steels 40 60 30 45
Impact value of weld metal shall be the same as for the transverse direction.
L.2.6.4 Hardness testing
Hardness measuring method and maximum allowable hardness values shall be according to selected product
standard, and ISO 15156 if applicable to sour service.L.2.6.5 Micrographic examination
Microstructure examination shall be performed on all 22 Cr and 25 Cr duplex stainless steel products.
The micrographic examination shall cover the near surfaces and the mid thickness region of the weld end or
at the same position as for impact testing for products without any welding end. The area shall be minimum
© ISO 2007 – All rights reserved 9---------------------- Page: 13 ----------------------
ISO 13628-1:2005/CD Amd 2
10 mm x 10 mm. The ferrite content shall be determined according to ASTM E 562 or equivalent and shall be
within 35 % to 55 %.The microstructure, as examined at 400 X magnification on a suitably etched specimen, shall be free from
intermetallic phases and precipitates.If intermetallic phases and precipitates are reported, acceptance of the material should be based on corrosion
testing or impact testing, ref. Clause L.2.6.3 and L.2.6.6.Microstructural examination in accordance with API 6A718 is applicable to pressure-containing components
made of Alloy 718.L.2.6.6 Corrosion testing
L.2.6.6.1 Stainless steel type 25 Cr, type 6 Mo and other high alloyed austenitic SS
Corrosion testing is applicable to all type of products in stainless steel 25 Cr Duplex, type 6 Mo and other high
alloyed austenitic stainless steels.Testing shall be performed according to ASTM G 48, Method A. Test temperature shall be 50 °C and the
exposure time shall be mini...
PROJET D'AMENDEMENT ISO 13628-1:2005/DAmd 2
ISO/TC 67/SC 4 Secrétariat: ANSI
Début de vote: Vote clos le:
2008-10-30 2009-03-30
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION • МЕЖДУНАРОДНАЯ ОРГАНИЗАЦИЯ ПО СТАНДАРТИЗАЦИИ • ORGANISATION INTERNATIONALE DE NORMALISATION
Industries du pétrole et du gaz naturel — Conception etexploitation des systèmes de production immergés —
Partie 1:
Exigences générales et recommandations
AMENDEMENT 2: Ajout de l’Annexe L
Petroleum and natural gas industries — Design and operation of subsea production systems —
Part 1: General requirements and recommendationsAMENDMENT 2: Revised Annex L
ICS 75.180.10
ENQUÊTE PARALLÈLE ISO/CEN
Le Secrétaire général du CEN a informé le Secrétaire général de l'ISO que le présent ISO/DIS couvre un
sujet présentant un intérêt pour la normalisation européenne. Conformément au mode de
collaboration sous la direction de l'ISO, tel que défini dans l'Accord de Vienne, une consultation
sur cet ISO/DIS a la même portée pour les membres du CEN qu'une enquête au sein du CEN sur
un projet de Norme européenne. En cas d'acceptation de ce projet, un projet final, établi sur la base
des observations reçues, sera soumis en parallèle à un vote de deux mois sur le FDIS au sein de l'ISO et
à un vote formel au sein du CEN.La présente version française de ce document correspond à la version anglaise qui a été
distribuée précédemment, conformément aux dispositions de la Résolution du Conseil 15/1993.
Pour accélérer la distribution, le présent document est distribué tel qu'il est parvenu du
secrétariat du comité. Le travail de rédaction et de composition de texte sera effectué au
Secrétariat central de l'ISO au stade de publication.To expedite distribution, this document is circulated as received from the committee secretariat.
ISO Central Secretariat work of editing and text composition will be undertaken at publication
stage.CE DOCUMENT EST UN PROJET DIFFUSÉ POUR OBSERVATIONS ET APPROBATION. IL EST DONC SUSCEPTIBLE DE MODIFICATION ET NE PEUT
ÊTRE CITÉ COMME NORME INTERNATIONALE AVANT SA PUBLICATION EN TANT QUE TELLE.OUTRE LE FAIT D'ÊTRE EXAMINÉS POUR ÉTABLIR S'ILS SONT ACCEPTABLES À DES FINS INDUSTRIELLES, TECHNOLOGIQUES ET
COMMERCIALES, AINSI QUE DU POINT DE VUE DES UTILISATEURS, LES PROJETS DE NORMES INTERNATIONALES DOIVENT PARFOIS ÊTRE
CONSIDÉRÉS DU POINT DE VUE DE LEUR POSSIBILITÉ DE DEVENIR DES NORMES POUVANT SERVIR DE RÉFÉRENCE DANS LA
RÉGLEMENTATION NATIONALE.LES DESTINATAIRES DU PRÉSENT PROJET SONT INVITÉS À PRÉSENTER, AVEC LEURS OBSERVATIONS, NOTIFICATION DES DROITS DE
PROPRIÉTÉ DONT ILS AURAIENT ÉVENTUELLEMENT CONNAISSANCE ET À FOURNIR UNE DOCUMENTATION EXPLICATIVE.
Organisation internationale de normalisation, 2008---------------------- Page: 1 ----------------------
ISO/DIS 13628-1
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fichier; les paramètres de création PDF ont été optimisés pour l'impression. Toutes les mesures ont été prises pour garantir l'exploitation
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ii ISO 2008 – Tous droits réservés
---------------------- Page: 2 ----------------------
ISO 13628-1:2005/DAmd 2
Avant-propos
L'ISO (Organisation internationale de normalisation) est une fédération mondiale d'organismes nationaux de
normalisation (comités membres de l'ISO). L'élaboration des Normes internationales est en général confiée
aux comités techniques de l'ISO. Chaque comité membre intéressé par une étude a le droit de faire partie du
comité technique créé à cet effet. Les organisations internationales, gouvernementales et non
gouvernementales, en liaison avec l'ISO participent également aux travaux. L'ISO collabore étroitement avec
la Commission électrotechnique internationale (CEI) en ce qui concerne la normalisation électrotechnique.
Les Normes internationales sont rédigées conformément aux règles données dans les Directives ISO/CEI,
Partie 2.La tâche principale des comités techniques est d'élaborer les Normes internationales. Les projets de Normes
internationales adoptés par les comités techniques sont soumis aux comités membres pour vote. Leur
publication comme Normes internationales requiert l'approbation de 75 % au moins des comités membres
votants.L'attention est appelée sur le fait que certains des éléments du présent document peuvent faire l'objet de
droits de propriété intellectuelle ou de droits analogues. L'ISO ne saurait être tenue pour responsable de ne
pas avoir identifié de tels droits de propriété et averti de leur existence.L'Amendement 2 à l'ISO 13628-1:2005 a été élaboré par le comité technique ISO/TC 67, Matériel,
équipement et structures en mer pour les industries pétrolière, pétrochimique et du gaz naturel, sous-comité
SC 4, Équipement de forage et de production.© ISO 2008 – Tous droits réservés iii
---------------------- Page: 3 ----------------------
ISO 13628-1:2005/DAmd 2
Industries du pétrole et du gaz naturel — Conception et
exploitation des systèmes de production immergés —
Partie 1:
Exigences générales et recommandations
AMENDEMENT 2: Ajout de l’Annexe L
Page 2, ajouter les termes et définitions suivants à l’Article 3 :
acier au carbone
terme générique désignant la famille complète d’aciers au carbone et au carbone-manganèse utilisés pour la
construction des équipements d’exploitation de champs pétrolifèresacier au carbone plaqué
acier au carbone avec un doublage ou une couche dans un autre matériau métallique tel que un alliage à
base de nickel ou acier inoxydable, lié métalliquement à l’acier ou carbone.alliage résistant à la corrosion (ARC)
alliage conçu pour résister à la corrosion générale et localisée dans les environnements pétroliers qui sont
corrosifs pour les aciers au carboneextrados
section incurvée extérieure d’un arc
intrados
section incurvée intérieure d’un arc
acier faiblement allié
acier contenant entre 1 % et moins de 5 % d’éléments délibérément ajoutés pour en modifier les propriétés
température minimale de calculla température la plus basse du métal sans les conditions opératoires, y compris les phases transitoires.
© ISO 2008 – Tous droits réservés 1---------------------- Page: 4 ----------------------
ISO 13628-1:2005/DAmd 2
Page 3, ajouter les abréviations suivantes au paragraphe 3.2 :
ACCP Programme de certification centralisée de
ASNT Société US d’essai non detructif
CRA Alliage résistant à la corrosion
CAD courbe de correction amplitude/distance
FBH trou à fond plat
FL ligne de fusion
ZAT zone affectée thermiquement
MPS spécification de procédure de fabrication
NA non applicable
CND contrôle non destructif
ppm parties par million (1/1 000 000)
PT essai par ressuage
PWHT traitement thermique post-soudage
QTC coupon test pour qualification
SMYS limite d’élasticité minimale spécifiée
UT examen par ultrasons
WM métal d’apport
DMOS descriptif du mode opératoire de soudage
QMOS procès verbal de qualification du mode opératoire de soudage
Page 231, ajouter l’Annexe L informative suivante :
2 © ISO 2008 – Tous droits réservés
---------------------- Page: 5 ----------------------
ISO 13628-1:2005/DAmd 2
Annexe L
(informative)
Matériaux et soudage des manifolds et des jumpers
Annexe L (informative) Matériaux et soudage des manifolds et des jumpers............................................3
L.1. Informations pour la commande.......................................................................................................4
L.1.1 Généralités..........................................................................................................................................4
L.1.2 Points à convenir à la commande ....................................................................................................5
L.2 Normes de matériaux et exigences d’essai.....................................................................................5
L.2.1 Généralités...........................................................................................................................................5
L.2.2 Tuyaux et raccords de tuyauterie .....................................................................................................6
L.2.3 Composants forgés............................................................................................................................7
L.2.4 Composition chimique et soudabilité...............................................................................................7
L.2.5 Échantillonnage des matériaux de base pour les essais...............................................................8
L.2.5.1 Généralités ..........................................................................................................................................8
L.2.5.2 Echantillonage des pièces forgées pour les essais .......................................................................8
L.2.6 Matériaux pour la boulonnerie et les garnitures .............................................................................8
L.2.6.1 Généralités...........................................................................................................................................8
L.2.6.2 Essai de traction..................................................................................................................................8
L.2.6.3 Exigences pour l'essai Charpy d'entaille en V ...............................................................................9
L.2.6.4 Essai de dureté.................................................................................................................................10
L.2.6.5 Examen micrographique .................................................................................................................10
L.2.6.6 Essai de corrosion ............................................................................................................................10
L.2.6.6.1 Acier inoxydable de type 25 cr,de type 6 Mo et autres aciers inoxydables austénitiques ......10
L.2.6.6.2 Acier inoxydable de type 22 cr .......................................................................................................10
L.2.7 Contrôles non destrutifs des composants ....................................................................................10
L.2.7.1 Tuyaux et racords sans soudure....................................................................................................10
L.2.7.2 Tuyaux et racords soudés...............................................................................................................11
L.2.7.3 Pièces forgées ..................................................................................................................................11
L.2.7.4 Qualification du personnel réalisant les CND ...............................................................................11
L.3 Matériaux pour la boulonnerie et les garnitures ...........................................................................12
L.4 Pliage et autres opérations de formatage......................................................................................12
L.4.1 Généralités ........................................................................................................................................12
L.4.2 Formage à froid ................................................................................................................................12
L.4.3 Pliage à chaud ..................................................................................................................................12
L.4.3.1 Généralités........................................................................................................................................12
L.4.3.2 Variables essentielles......................................................................................................................12
L.4.3.3 Qualification MPS et essais de production des coudes...............................................................13
L.5 Soudage par recouvrement et beurrage des composant.............................................................15
L.5.1 Généralités ........................................................................................................................................15
L.5.2 Recouvrement résistant à la corrosion..........................................................................................15
L.5.3 Beurrage de soudure .......................................................................................................................15
L.6 Soudage et contrôles non destructifs des réseaux de tuyauteries ............................................16
L.6.1 Exigences de qualification du soudage.........................................................................................16
L.6.1.1 Généralités ........................................................................................................................................16
L.6.1.2 Contrôles non destructifs des soudures d'essai..........................................................................16
L.6.1.3 Essais mécaniques et tests de corrosion .....................................................................................16
L.6.1.3.1 Généralités........................................................................................................................................16
L.6.1.3.2 Essais de résilience .........................................................................................................................16
L.6.1.3.3 Essais de dureté...............................................................................................................................17
L.6.1.3.4 Essais de corrosion .........................................................................................................................17
L.6.1.3.5 Examen microstructural ..................................................................................................................17
L.6.1.4 Variables essentielles ......................................................................................................................18
L.6.1.4.1 Généralités........................................................................................................................................18
L.6.1.4.2 Maériaux de base .............................................................................................................................18
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ISO 13628-1:2005/DAmd 2
L.6.1.4.3 Matériaux d'apport........................................................................................................................... 18
L.6.1.4.4 Procédé de soudage ....................................................................................................................... 18
L.6.1.4.5 Apport de chaleur............................................................................................................................ 18
L.6.1.4.6 Position de soudage ....................................................................................................................... 18
L.6.1.4.7 Technique......................................................................................................................................... 18
L.6.1.4.8 Joints ................................................................................................................................................. 19
L.6.2 Exigences pour le soudage ........................................................................................................... 19
L.6.2.1 Généralités ....................................................................................................................................... 19
L.6.2.2 Coordination du soudage............................................................................................................... 19
L.6.2.3 Inspection du soudage et qualification des inspecteurs de soudage ....................................... 19
L.6.2.4 Qualification du soudeur et de l'opérateur de soudage .............................................................. 20
L.6.2.5 Produits de soudages .................................................................................................................... 20
L.6.2.5.1 Généralités ...................................................................................................................................... 20
L.6.2.5.2 Aciers au carbone et au carbone-manganèse............................................................................. 20
L.6.2.5.3 Aciers inoxydables austénitiques de type 6 Mo et alliages à base de nickel .......................... 21
L.6.2.5.4 Aciers inoxydables duplex ............................................................................................................ 21
L.6.2.5.5 Produits de soudage pour assembler des matériaux différents ............................................... 21
L.6.2.6 Température entre les passes....................................................................................................... 21
L.6.2.7 Envers de soudure et gaz protecteur ........................................................................................... 21
L.6.2.8 Soudage des matériaux plaqués................................................................................................... 22
L.6.2.9 Soudage des raccords olets.......................................................................................................... 22
L.6.2.10 Essais de production ..................................................................................................................... 22
L.6.2.11 Traitement thermique après soudage ........................................................................................... 22
L.7 Inspection et contrôles non destructifs (CND) des soudures .................................................. 22
L.7.1.1 Généralités ...................................................................................................................................... 22
L.7.1.2 Qualification des inspecteurs et des opérateurs de CND ........................................................... 23
L.7.1.3 Étendue de l’inspection visuelle et des contrôles non destructifs............................................ 23
L.7.1.4 Examen par ultrasons..................................................................................................................... 23
L.7.1.5 Critères d’acceptation..................................................................................................................... 24
L.8 Réparations...................................................................................................................................... 24
Bibliographie .................................................................................................................................................... 26
L.1. Information pour la commandeL.1.1 Généralités
La présente Annexe L est informative ; cependant, les utilisateurs peuvent, sur accord entre les parties
intéressées, considérer ces dispositions comme des exigences ou des lignes directrices.
La présente Annexe informative spécifie les exigences et les lignes directrices relatives aux composants sous
pression et tuyauteries immergés pour la production d’hydrocarbures et le service d’injection des puits de
gaz/d’eau, tels que les manifolds, les jumpers et les boucles de flux, en aciers au carbone, faiblement alliés et
inoxydables, et en alliages à base de nickel. Elle inclut toutes les soudures entre les manifolds et les
composants de raccordement, tels que les vannes et les connecteurs, mais exclut les éléments tels que les
vannes, moyeux, tuyaux souples, systèmes de commande et structures de support étant donné qu’ils sont
couverts par d’autres normes.Elle repose principalement sur le code de conception ASME B31.8 et fournit des exigences et des lignes
directrices supplémentaires concernant ce code. En cas d’installation en appliquant un code de conception
différent tiré de l’ASME B31.3, les exigences de cet autre code doivent prévaloir à moins qu’elles ne soient
moins contraignantes que celles de la présente annexe.Aucune limite de pression n’est spécifiée pour l’application de la présente annexe.
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ISO 13628-1:2005/DAmd 2
L.1.2 Points a convenir à la commande
Quelques exigences sont spécifiées comme option en alternative et doivent être classifiées lors de la
commande entre les parties si l’on utilise cette spécification.Exigences Références
a) Annexe obligatoire Annexe L
b) Utilisation d’autre références normatives pour les produits L.2.1
c) Utilisation des blocs d’essai séparés L.2.5.2
d) Test de corrosion pour 22Cr Duplex L.2.6.6.2
e) Test volumétrique de pièces forgées en acier inoxydable L.2.7.3
f) Méthode de soudage par recouvrement de soudage L.5.1
g) Composition chimique de recouvrement de soudure L.5.2
i) Détails et procédures de soudage pour les beurrages en alliage nickel sur L.5.3
les aciers faiblement alliésj) Méthode de test volumétrique pour bourrage de soudure L.5.3
k) Code de soudage applicable L.6.1.1
l) Utilisation d’emboitement à souder L.6.1.5.1
m) Programme de test de production L.6.1.12
n) Réseaux de canalisation en acier au carbone sans exigences de propreté L.6.1.2
o) Degré d’oxydation pendant le cintrage à induction L.6.2.7p) Qualification du personnel CND L.7.1.2
L.2 Normes de matériaux et exigences d’essai
L.2.1 Généralités
Tous les composants susceptibles d’être soumis à la protection cathodique respecter les limitations
d’utilisation suivantes :⎯ La dureté de la soudure et la ZAT de tout grade d’acier ne doit pas excéder 350 HV10 (sans H2S
contenu dans la condition du service)⎯ Pour les matériaux férritiques soumis à une déformation à froid et dont la déformation permanente
résultante est supérieure à 5%, il convient de procéder à un traitement thermique de mise en solution ou
à un recours de détente après l’opération d’un formatage à froid.⎯ Les grades pour les aciers de décolletage ne doivent généralement pas être utilisés
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ISO 13628-1:2005/DAmd 2
⎯ Les grades pour les aciers de décolletage ne doit pas excéder 900 MPa et 35 HRC ou 328 HB en dureté
⎯ La dureté des composants à base d’alliage nickel ne doit pas dépasser les valeurs spécifiées dans l’ISO
15156-3⎯ Il convient de ne pas utiliser les alliages à base de titane pour des applications soumises à la protection
cathodique.Pour les vannes et connecteurs conçus selon l’ISO 10423/API 6A les exigences de matériaux de ladite
norme s’appliquent.Il convient que les éléments sous pression de la structure du manifold soient en acier au carbone, en acier
faiblement allié, en acier inoxydable ou en alliage de nickel, tel qu’indiqué en L.2.2 et L.2.3 ci-après.
Une spécification détaillée des matériaux doit être établie pour chaque type de produit. Cette spécification doit
clairement identifier l’ensemble des exigences de fabrication et d’essai.Tous les composants doivent être livrés avec un certificat de matériau selon l’ISO 10474/EN 10204 Type 3.1
confirmant que toutes les exigences de la norme de composant pertinente et les exigences supplémentaires
de la présente norme sont remplies.Tous les matériaux des tuyaux, pièces forgées et raccords doivent être fabriqués et utilisés conformément aux
spécifications de produit énumérées dans la norme de conception et la présente norme. L’utilisation d’une
autre norme de produit doit faire l’objet d’un accord et être approuvée par l’utilisateur final.
Les exigences des paragraphes suivants doivent venir compléter ou remplacer les exigences
correspondantes dans les normes de référence, suivant le cas.L.2.2 Tuyaux et raccords de tuyauterie
Les tuyaux et raccords de tuyauterie doivent être soit fabriqués avec un acier formé à chaud suivant un
procédé sans soudure afin de former un produit tubulaire sans cordon de soudure, soit soudés à l’arc
longitudinalement en ajoutant un matériau d’apport en cours de procédé.Les tuyaux et raccords de tuyauterie en acier au carbone et acier faiblement allié doivent être conformes à
une norme de référence appropriée convenant pour l’objet de l’application, par exemple Tableau L.1. Il
convient que la nuance du matériau ne dépasse pas la limite d’élasticité minimale spécifiée de 560 MPa.
L’état de livraison des tuyaux peut être normalisé, traité thermo-mécaniquement ou trempé et revenu. Tous
les raccords doivent être livrés à l’état normalisé, normalisé et revenu, recuit ou trempé et revenu. Les tuyaux
soudés doivent être conformes aux exigences en L.6.Pour les tuyaux et raccords soudés, la QMO/QMOS doit être qualifiée conformément à l’ASME IX ou à
l’ISO 15614-1 et respecter les exigences relatives aux matériaux de base. Toutes les soudures doivent être
réalisées par des soudeurs qualifiés conformément à l’ISO 9606, l’ASME IX ou l’EN 287/EN 1418
Tableau L.1 — Normes de référence pour les manifolds et raccords de tuyauterie sans soudure et
soudés en acier au carbone et acier faiblement alliéNorme Produit Norme Produit
API 5L PSL2 Tuyau soudé et sans soudure EN 10217-3 Tuyau soudé
ASTM A 333 Tuyau sans soudure EN 10216-3 Tuyau sans soudure
DNV OS-F101 Tuyau soudé et sans soudure ASTM A 420 Raccords sans soudure et soudés
ISO 3183 PSL2 Tuyau soudé et sans soudure ASTM A 860 Raccords sans soudure et soudés
6 © ISO 2008 – Tous droits réservés---------------------- Page: 9 ----------------------
ISO 13628-1:2005/DAmd 2
Les tuyaux en alliage d’acier inoxydable doivent être conformes à une norme de référence appropriée
convenant pour l’objet de l’application, par exemple Tableau L.2.Tableau L.2 — Normes de référence pour les manifolds et raccords de tuyauterie sans soudure et
soudés en alliage d’acier inoxydableNorme Produit Norme Produit
ASTM A 312 Tuyau sans soudure EN 10216-5 Tuyau sans soudure
ASTM A 358 Tuyau soudé EN 10217-7 Tuyau soudé
ASTM A 790 Tuyau sans soudure ASTM A 403 Raccords sans soudure et soudés
ASTM A 928 Tuyau soudé ASTM A 815 Raccords sans soudure et soudés
ASTM B 705 Tuyau sans soudure et soudé ASTM B 366 Raccords sans soudure et soudés
Les aciers inoxydables et alliages de nickel suivants, massifs ou plaqués, sont applicables aux manifolds :
⎯ type 316, 6 Mo et autres nuances d’acier inoxydable austénitique fortement allié ;
⎯ type 22 ou 25 Cr duplex ;⎯ alliages à base de nickel, tels que N06625 et N08825.
Pour les tuyaux plaqués, le tuyau en acier au carbone doit être conforme à une norme de référence
appropriée convenant pour l’objet de l’application, par exemple Tableau L.1.L.2.3 Composants forgés
Les pièces forgées des composants sous pression doivent être conformes à une norme de référence
appropriée convenant pour l’objet de l’application, par exemple Tableau L.3.En plus des exigences énumérées dans le Tableau L.3, tous les composants doivent être traités
thermiquement aux cotes ou aussi près que possible des cotes.Le pressage isostatique à chaud (HIP) est une alternative acceptable au forgeage selon l’ASTM A 988.
Tableau L.3 — Normes de matériaux pour les composants sous pression forgésType de matériau Norme ASTM Norme EN Norme ISO
Acier au carbone ou faiblement A 182, A 350, A 694, A 707 10
...
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