SIST EN ISO 19901-3:2012

Petroleum and natural gas industries - Specific requirements for offshore structures - Part 3: Topsides structure (ISO 19901-3:2010)

ISO 19901-3:2010 gives requirements for the design, fabrication, installation, modification and structural integrity management for the topsides structure for an oil and gas platform. It complements ISO 19902, ISO 19903, ISO 19904‑1, ISO 19905‑1 and ISO 19906, which give requirements for various forms of support structure. Requirements in ISO 19901-3:2010 concerning modifications and maintenance relate only to those aspects that are of direct relevance to the structural integrity of the topsides structure.
The actions on (structural components of) the topsides structure are derived from ISO 19901-3:2010, where necessary in combination with other International Standards in the ISO 19901 series. The resistances of structural components of the topsides structure can be determined by the use of international or national building codes, as specified in ISO 19901-3:2010. If any part of the topsides structure forms a primary structural component of the overall structural system of the whole platform, the requirements of ISO 19901-3:2010 are supplemented with applicable requirements in ISO 19902, ISO 19903, ISO 19904‑1, ISO 19905‑1 and ISO 19906.
ISO 19901-3:2010 is applicable to the topsides of offshore structures for the petroleum and natural gas industries, as follows:
topsides of fixed offshore structures;
discrete structural units placed on the hull structures of floating offshore structures and mobile offshore units;
certain aspects of the topsides of arctic structures.
ISO 19901-3:2010 is not applicable to those parts of the superstructure of floating structures that form part of the overall structural system of the floating structure; these parts come under the provisions of ISO 19904‑1. ISO 19901-3:2010 only applies to the structure of modules on a floating structure that do not contribute to the overall integrity of the floating structural system.
ISO 19901-3:2010 is not applicable to the structure of hulls of mobile offshore units.
ISO 19901-3:2010 does not apply to those parts of floating offshore structures and mobile offshore units that are governed by the rules of a recognized certifying authority and which are wholly within the class rules.
Some aspects of ISO 19901-3:2010 are also applicable to those parts of the hulls of floating offshore structures and mobile offshore units that contain hydrocarbon processing, piping or storage.
ISO 19901-3:2010 contains requirements for, and guidance and information on, the following aspects of topsides structures:
design, fabrication, installation and modification;
in-service inspection and structural integrity management;
assessment of existing topsides structures;
reuse;
decommissioning, removal and disposal;
prevention, control and assessment of fire, explosions and other accidental events.
ISO 19901-3:2010 applies to structural components including the following:
primary and secondary structure in decks, module support frames and modules;
flare structures;
crane pedestal and other crane support arrangements;
helicopter landing decks (helidecks);
permanent bridges between separate offshore structures;
masts, towers and booms on offshore structures.

Erdöl- und Erdgasindustrie - Spezielle Anforderungen an Offshore-Anlagen - Teil 3: Topsides structure (ISO 19901-3:2010)

Industries du pétrole et du gaz naturel - Exigences spécifiques relatives aux structures en mer - Partie 3: Superstructures (ISO 19901-3:2010)

L'ISO 19901-3:2010 spécifie les exigences relatives à la conception, la fabrication, l'installation, la modification et la gestion de l'intégrité structurale des superstructures d'une plate-forme de production de pétrole et de gaz. Elle vient en complément de l'ISO 19902, l'ISO 19903, l'ISO 19904-1, l'ISO 19905-1 et l'ISO 19906, qui donnent des exigences pour diverses formes de structures supports. Les exigences spécifiées dans l'ISO 19901-3:2010 relatives aux modifications et à la maintenance concernent uniquement les aspects qui touchent directement à l'intégrité structurale des superstructures.
Les actions s'exerçant sur les (éléments de structure des) superstructures sont issues de l'ISO 19901-3:2010, associée si nécessaire à d'autres Normes internationales de la série ISO 19901. Les résistances des éléments de structure des superstructures peuvent être déterminées à l'aide de codes de construction nationaux ou internationaux, tels que spécifiés dans l'ISO 19901-3:2010. Si une partie quelconque des superstructures fait partie intégrante de la structure principale du système structural global de l'ensemble de la plate-forme, les exigences de la présente partie de l'ISO 19901 sont complétées par les exigences applicables de l'ISO 19902, l'ISO 19903, l'ISO 19904-1, l'ISO 19905-1 et l'ISO 19906.
L'ISO 19901-3:2010 est applicable aux superstructures des structures en mer pour les industries du pétrole et du gaz naturel, comme suit :
les superstructures des structures en mer fixes ;
les unités structurales discrètes placées sur les structures de coque de structures en mer flottantes et d'unités mobiles en mer ;
certains aspects des superstructures des structures arctiques.
L'ISO 19901-3:2010 n'est pas applicable aux parties des superstructures des structures flottantes qui font partie du système structural global de la structure flottante ; ces parties relèvent des dispositions de l'ISO 19904-1. La présente partie de l'ISO 19901 s'applique uniquement à la structure des modules situés sur une structure flottante qui ne contribuent pas à l'intégrité d'ensemble du système structural flottant.
L'ISO 19901-3:2010 n'est pas applicable à la structure des coques des unités mobiles en mer.
L'ISO 19901-3:2010 ne s'applique pas aux parties des structures en mer flottantes et des unités mobiles en mer qui sont régies par les règles d'une autorité de certification agréée et qui relèvent intégralement des règles de classe.
Certains aspects de l'ISO 19901-3:2010 sont également applicables aux parties des coques de structures en mer flottantes et d'unités mobiles en mer qui contiennent des installations de traitement, de tuyauterie ou de stockage d'hydrocarbures.
L'ISO 19901-3:2010 contient des exigences, des lignes directrices et des informations sur les aspects suivants des superstructures :
la conception, la fabrication, l'installation et la modification ;
l'inspection et la gestion de l'intégrité structurale en service ;
l'évaluation des superstructures existantes ;
la réutilisation ;
le démantèlement, le démontage et l'élimination ;
la prévention, le contrôle et l'évaluation des incendies, des explosions et autres événements accidentels.
L'ISO 19901-3:2010 s'applique aux éléments de structure, notamment les suivants :
les structures primaire et secondaire des ponts, des châssis de support de module et des modules ;
les structures de torche ;
les socles de grue et autres dispositifs de support de grue ;
les plates-for

Industrija za predelavo nafte in zemeljskega plina - Posebne zahteve za naftne ploščadi - 3. del: Strukture na palubi (ISO 19901-3:2010)

Ta del ISO 19901 podaja zahteve za projektiranje, izdelavo, vgradnjo, modifikacijo in upravljanje strukturne celovitosti za strukture na palubi naftne in plinske ploščadi. Dopolnjuje ISO 19902, ISO 19903, ISO 19904-1, ISO 19905-1 in ISO 19906, ki podajajo zahteve za različne oblike podpornih struktur. Zahteve v tem delu ISO 19901 v zvezi z modifikacijami in vzdrževanjem se nanašajo samo na tiste vidike, ki so neposredno pomembni za strukturno celovitost struktur na palubi. Iz tega dela ISO 19901 so izpeljani ukrepi na strukturah (na njihovih strukturnih komponentah) na palubi, po potrebi v kombinaciji z drugimi mednarodnimi standardi iz serije ISO 19901. Odpornost strukturnih komponent struktur na palubi se lahko določi z uporabo mednarodnih ali nacionalnih gradbenih predpisov, kot je določeno v tem delu ISO 19901. Če kateri koli del struktur na palubi tvori del primarne strukture celotnega strukturnega sistema cele ploščadi, zahteve tega dela ISO 19901 dopolnjujejo veljavne zahteve iz ISO 19902, ISO 19903, ISO 19904-1, ISO 19905-1 in ISO 19906. Ta del ISO 19901 velja za palube naftnih ploščadi za industrijo za predelavo nafte in zemeljskega plina: - palube fiksnih naftnih ploščadi; - ločene strukturne enote, nameščene na trupih plavajočih naftnih ploščadi in mobilnih objektov na morju; - določene vidike palub naftnih ploščadi za arktična območja.

General Information

• Status: Withdrawn
• Public Enquiry End Date: 30-Sep-2007
• Publication Date: 27-Nov-2011
• Withdrawal Date: 03-Feb-2015
• ICS: 75.180.10 - Exploratory, drilling and extraction equipment
• Technical Committee: I13 - Imaginarni 13
• Current Stage: 9900 - Withdrawal (Adopted Project)
• Start Date: 02-Feb-2015
• Due Date: 25-Feb-2015
• Completion Date: 04-Feb-2015
• Ref Project: EN ISO 19901-3:2010 - Petroleum and natural gas industries - Specific requirements for offshore structures - Part 3: Topsides structure (ISO 19901-3:2010)

Relations

• Replaced By: SIST EN ISO 19901-3:2015 - Petroleum and natural gas industries - Specific requirements for offshore structures - Part 3: Topsides structure (ISO 19901-3:2014)
• Effective Date: 01-Mar-2015
• Replaced By: SIST EN ISO 19901-3:2015 - Petroleum and natural gas industries - Specific requirements for offshore structures - Part 3: Topsides structure (ISO 19901-3:2014)
• Effective Date: 08-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 19901-3:2012
01-januar-2012
,QGXVWULMD]DSUHGHODYRQDIWHLQ]HPHOMVNHJDSOLQD3RVHEQH]DKWHYH]DQDIWQH
SORãþDGLGHO6WUXNWXUHQDSDOXEL,62
Petroleum and natural gas industries - Specific requirements for offshore structures -
Part 3: Topsides structure (ISO 19901-3:2010)
Erdöl- und Erdgasindustrie - Spezielle Anforderungen an Offshore-Anlagen - Teil 3:
Topsides structure (ISO 19901-3:2010)
Industries du pétrole et du gaz naturel - Exigences spécifiques relatives aux structures
en mer - Partie 3: Superstructures (ISO 19901-3:2010)
Ta slovenski standard je istoveten z: EN ISO 19901-3:2010
ICS:
75.180.10 Oprema za raziskovanje in Exploratory and extraction
odkopavanje equipment
SIST EN ISO 19901-3:2012 en,fr
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 19901-3:2012

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SIST EN ISO 19901-3:2012


EUROPEAN STANDARD
EN ISO 19901-3

NORME EUROPÉENNE

EUROPÄISCHE NORM
December 2010
ICS 75.180.10
English Version
Petroleum and natural gas industries - Specific requirements for
offshore structures - Part 3: Topsides structure (ISO 19901-
3:2010)
Industries du pétrole et du gaz naturel - Exigences Erdöl- und Erdgasindustrie - Spezielle Anforderungen an
spécifiques aux structures en mer - Partie 3: Offshore-Anlagen - Teil 3: Topsides structure (ISO 19901-
Superstructures (ISO 19901-3:2010) 3:2010)
This European Standard was approved by CEN on 20 November 2010.

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-CENELEC 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-CENELEC Management Centre has the same
status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, 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
© 2010 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 19901-3:2010: E
worldwide for CEN national Members.

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SIST EN ISO 19901-3:2012
EN ISO 19901-3:2010 (E)
Contents Page
Foreword .3

2

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SIST EN ISO 19901-3:2012
EN ISO 19901-3:2010 (E)
Foreword
This document (EN ISO 19901-3:2010) 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 June 2011, and conflicting national standards shall be withdrawn at
the latest by June 2011.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, 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 19901-3:2010 has been approved by CEN as a EN ISO 19901-3:2010 without any
modification.


3

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SIST EN ISO 19901-3:2012

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SIST EN ISO 19901-3:2012

INTERNATIONAL ISO
STANDARD 19901-3
First edition
2010-12-15


Petroleum and natural gas industries —
Specific requirements for offshore
structures —
Part 3:
Topsides structure
Industries du pétrole et du gaz naturel — Exigences spécifiques aux
structures en mer —
Partie 3: Superstructures





Reference number
ISO 19901-3:2010(E)
©
ISO 2010
.

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SIST EN ISO 19901-3:2012
ISO 19901-3:2010(E)
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ii © ISO 2010 – All rights reserved

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SIST EN ISO 19901-3:2012
ISO 19901-3:2010(E)
Contents Page
Foreword .vi
Introduction.viii
1 Scope.1
2 Normative references.2
3 Terms and definitions .3
4 Symbols and abbreviated terms .7
4.1 Symbols.7
4.2 Abbreviated terms.8
5 Overall considerations.9
5.1 Design situations.9
5.2 Codes and standards.9
5.3 Deck elevation and green water.10
5.4 Exposure level .10
5.5 Operational considerations.11
5.6 Selecting the design environmental conditions .11
5.7 Assessment of existing topsides structures.11
5.8 Reuse of topsides structure.11
5.9 Modifications and refurbishment.11
6 Design requirements.11
6.1 General .11
6.2 Materials selection .12
6.3 Design conditions .12
6.4 Structural interfaces.12
6.5 Design for serviceability limit states (SLS).12
6.6 Design for ultimate limit states (ULS) .14
6.7 Design for fatigue limit states (FLS).15
6.8 Design for accidental limit states (ALS).15
6.9 Robustness .15
6.10 Corrosion control .16
6.11 Design for fabrication and inspection.16
6.12 Design considerations for structural integrity management.17
6.13 Design for decommissioning, removal and disposal.17
7 Actions.17
7.1 General .17
7.2 In-place actions .18
7.3 Action factors .19
7.4 Vortex-induced vibrations .21
7.5 Deformations .21
7.6 Wave and current actions.21
7.7 Wind actions .22
7.8 Seismic actions .22
7.9 Actions during fabrication and installation .23
7.10 Accidental situations .23
7.11 Other actions .33
8 Strength and resistance of structural components.34
8.1 Use of local building standards .34
8.2 Cylindrical tubular member design .35
8.3 Design of non-cylindrical sections.35
© ISO 2010 – All rights reserved iii

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SIST EN ISO 19901-3:2012
ISO 19901-3:2010(E)
8.4 Connections . 36
8.5 Castings. 37
9 Structural systems . 37
9.1 Topsides design. 37
9.2 Topsides structure design models . 38
9.3 Support structure interface . 39
9.4 Flare towers, booms, vents and similar structures. 39
9.5 Helicopter landing facilities (helidecks) . 40
9.6 Crane support structure. 43
9.7 Derrick design. 45
9.8 Bridges. 46
9.9 Bridge bearings. 46
9.10 Anti-vibration mountings for modules and major equipment skids . 46
9.11 System interface assumptions. 47
9.12 Fire protection systems . 47
9.13 Penetrations . 47
9.14 Difficult-to-inspect areas. 48
9.15 Drainage. 48
9.16 Actions due to drilling operations . 48
9.17 Strength reduction due to heat . 48
9.18 Walkways, laydown areas and equipment maintenance. 48
9.19 Muster areas and lifeboat stations. 48
10 Materials . 49
10.1 General. 49
10.2 Carbon steel . 49
10.3 Stainless steel. 52
10.4 Aluminium alloys . 52
10.5 Fibre-reinforced composites . 53
10.6 Timber . 54
11 Fabrication, quality control, quality assurance and documentation. 54
11.1 Assembly. 54
11.2 Welding. 55
11.3 Fabrication inspection . 55
11.4 Quality control, quality assurance and documentation. 55
11.5 Corrosion protection . 55
12 Corrosion control. 56
12.1 General. 56
12.2 Forms of corrosion, associated corrosion rates and corrosion damage. 56
12.3 Design of corrosion control. 56
12.4 Fabrication and installation of corrosion control. 57
12.5 In-service inspection, monitoring and maintenance of corrosion control . 58
13 Loadout, transportation and installation. 58
14 In-service inspection and structural integrity management . 59
14.1 General. 59
14.2 Particular considerations applying to topsides structures. 59
14.3 Topsides structure default inspection scopes. 59
15 Assessment of existing topsides structures. 61
16 Reuse of topsides structure . 61
Annex A (informative) Additional information and guidance . 62
A.1 Scope . 62
A.2 Normative references . 62
A.3 Terms and definitions . 62
A.4 Symbols and abbreviated terms . 62
iv © ISO 2010 – All rights reserved

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SIST EN ISO 19901-3:2012
ISO 19901-3:2010(E)
A.5 Overall considerations.62
A.6 Design requirements.63
A.7 Actions.67
A.8 Strength and resistance of structural components.93
A.9 Structural systems .95
A.10 Materials .100
A.11 Fabrication, quality control, quality assurance and documentation .101
A.12 Corrosion control .102
A.13 Loadout, transportation and installation .102
A.14 In-service inspection and structural integrity management.103
A.15 Assessment of existing topsides structures.104
A.16 Reuse of topsides structure.105
Annex B (informative) Example calculation of building code correspondence factor.106
B.1 General .106
B.2 Basic data.106
B.3 Design and utilizations to ISO 19902.107
[2]
B.4 Design and utilizations to ANSI/AISC 360-05 .109
Annex C (informative) Regional information.112
Bibliography.113

© ISO 2010 – All rights reserved v

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SIST EN ISO 19901-3:2012
ISO 19901-3:2010(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 19901-3 was prepared by Technical Committee ISO/TC 67, Materials, equipment and offshore structures
for petroleum, petrochemical and natural gas industries, Subcommittee SC 7, Offshore structures.
ISO 19901 consists of the following parts, under the general title Petroleum and natural gas industries —
Specific requirements for offshore structures:
⎯ Part 1: Metocean design and operating considerations
⎯ Part 2: Seismic design procedures and criteria
⎯ Part 3: Topsides structure
⎯ Part 4: Geotechnical and foundation design considerations
⎯ Part 5: Weight control during engineering and construction
⎯ Part 6: Marine operations
⎯ Part 7: Stationkeeping systems for floating offshore structures and mobile offshore units
ISO 19901 is one of a series of International Standards for offshore structures. The full series consists of the
following International Standards:
⎯ ISO 19900, Petroleum and natural gas industries — General requirements for offshore structures
⎯ ISO 19901 (all parts), Petroleum and natural gas industries — Specific requirements for offshore
structures
⎯ ISO 19902, Petroleum and natural gas industries — Fixed steel offshore structures
⎯ ISO 19903, Petroleum and natural gas industries — Fixed concrete offshore structures
⎯ ISO 19904-1, Petroleum and natural gas industries — Floating offshore structures — Part 1: Monohulls,
semi-submersibles and spars
vi © ISO 2010 – All rights reserved

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SIST EN ISO 19901-3:2012
ISO 19901-3:2010(E)
1)
⎯ ISO 19904-2 , Petroleum and natural gas industries — Floating offshore structures — Part 2: Tension
leg platforms
⎯ ISO 19905-1, Petroleum and natural gas industries — Site-specific assessment of mobile offshore
units — Part 1: Jack-ups
2)
⎯ ISO/TR 19905-2 , Petroleum and natural gas industries — Site-specific assessment of mobile offshore
units — Part 2: Jack-ups commentary
⎯ ISO 19906, Petroleum and natural gas industries — Arctic offshore structures

1) Under preparation.
2) Under preparation.
© ISO 2010 – All rights reserved vii

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SIST EN ISO 19901-3:2012
ISO 19901-3:2010(E)
Introduction
The series of International Standards applicable to types of offshore structure, ISO 19900 to ISO 19906,
constitutes a common basis covering those aspects that address design requirements and assessments of all
offshore structures used by the petroleum and natural gas industries worldwide. Through their application, the
intention is to achieve reliability levels appropriate for manned and unmanned offshore structures, whatever
the type of structure and the nature or combination of the materials used.
It is important to recognize that structural integrity is an overall concept comprising models for describing
actions, structural analyses, design rules, safety elements, workmanship, quality control procedures and
national requirements, all of which are mutually dependent. The modification of one aspect of design in
isolation can disturb the balance of reliability inherent in the overall concept or structural system. The
implications involved in modifications, therefore, need to be considered in relation to the overall reliability of all
offshore structural systems.
The series of International Standards applicable to types of offshore structure is intended to provide wide
latitude in the choice of structural configurations, materials an
...