EN ISO 19904-1:2006

Petroleum and natural gas industries - Floating offshore structures - Part 1: Monohulls, semi-submersibles and spars (ISO 19904-1:2006)

ISO 19904-1:2006 provides requirements and guidance for the structural design and/or assessment of floating offshore platforms used by the petroleum and natural gas industries to support production, storage and/or offloading, drilling and production, production, storage and offloading, and drilling, production, storage and offloading.

Erdöl- und Erdgasindustrie - Schwimmende Offshore-Anlagen - Teil 1: Produktions- und Lagerungsanlagen außer Tension-Leg-Anlagen (ISO 19904-1:2006)

Industries du pétrole et du gaz naturel - Structures en mer flottantes - Partie 1: Unités monocoques, unités semi-submersibles et unités spars (ISO 19904-1:2006)

L'ISO 19904-1:2006 présente des exigences et des lignes directrices pour la conception et/ou l'évaluation de la structure de plates-formes en mer flottantes utilisées par les industries du pétrole et du gaz naturel pour supporter la production; le stockage et/ou le déchargement; le forage et la production; la production, le stockage et le déchargement; le forage, la production, le stockage et le déchargement.

Industrija za predelavo nafte in zemeljskega plina - Plavajoče naftne ploščadi - 1. del: Strukture v obliki enojnih ladijskih trupov, polpotopnih plovil in jamborov (ISO 19904-1:2006)

General Information

• Status: Withdrawn
• Publication Date: 31-Oct-2006
• Withdrawal Date: 11-Jun-2019
• ICS: 75.180.10 - Exploratory, drilling and extraction equipment
• Technical Committee: CEN/TC 12 - Materials, equipment and offshore structures for petroleum and natural gas industries
• Drafting Committee: CEN/TC 12 - Materials, equipment and offshore structures for petroleum and natural gas industries
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 12-Jun-2019
• Ref Project: SIST EN ISO 19904-1:2007 - Petroleum and natural gas industries - Floating offshore structures - Part 1: Monohulls, semi-submersibles and spars (ISO 19904-1:2006)

Relations

• Replaced By: EN ISO 19904-1:2019 - Petroleum and natural gas industries - Floating offshore structures - Part 1: Ship-shaped, semi-submersible, spar and shallow-draught cylindrical structures (ISO 19904-1:2019)
• Effective Date: 16-Oct-2013

Standards Content (Sample)

SLOVENSKI STANDARD
01-januar-2007
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Petroleum and natural gas industries - Floating offshore structures - Part 1: Monohulls,
semi-submersibles and spars (ISO 19904-1:2006)
Erdöl- und Erdgasindustrie - Schwimmende Offshore-Anlagen - Teil 1: Produktions- und
Lagerungsanlagen außer Tension-Leg-Anlagen (ISO 19904-1:2006)
Industries du pétrole et du gaz naturel - Structures en mer flottantes - Partie 1: Unités
monocoques, unités semi-submersibles et unités spars (ISO 19904-1:2006)
Ta slovenski standard je istoveten z: EN ISO 19904-1:2006
ICS:
75.180.10 Oprema za raziskovanje in Exploratory and extraction
odkopavanje equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 19904-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2006
ICS 75.180.10
English Version
Petroleum and natural gas industries - Floating offshore
structures - Part 1: Monohulls, semi-submersibles and spars
(ISO 19904-1:2006)
Industries du pétrole et du gaz naturel - Structures en mer Erdöl- und Erdgasindustrie - Schwimmende Offshore-
flottantes - Partie 1: Unités monocoques, unités semi- Anlagen - Teil 1: Produktions- und Lagerungsanlagen
submersibles et unités spars (ISO 19904-1:2006) außer Tension-Leg-Anlagen (ISO 19904-1:2006)
This European Standard was approved by CEN on 22 September 2006.
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 Central Secretariat 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 Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, 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: rue de Stassart, 36  B-1050 Brussels
© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 19904-1:2006: E
worldwide for CEN national Members.

Foreword
This document (EN ISO 19904-1:2006) has been prepared by Technical Committee ISO/TC 67
"Materials, equipment and offshore structures for petroleum 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 May 2007, and conflicting national standards
shall be withdrawn at the latest by May 2007.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
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.

Endorsement notice
The text of ISO 19904-1:2006 has been approved by CEN as EN ISO 19904-1:2006 without any
modifications.
INTERNATIONAL ISO
STANDARD 19904-1
First edition
2006-11-01
Petroleum and natural gas industries —
Floating offshore structures —
Part 1:
Monohulls, semi-submersibles and spars
Industries du pétrole et du gaz naturel — Structures en mer flottantes —
Partie 1: Unités monocoques, unités semi-submersibles et unités spars

Reference number
ISO 19904-1:2006(E)
©
ISO 2006
ISO 19904-1:2006(E)
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ISO 19904-1:2006(E)
Contents Page
Foreword. vi
Introduction . viii
1 Scope . 1
2 Normative references . 2
3 Terms and definitions. 3
4 Symbols and abbreviated terms . 9
4.1 Symbols . 9
4.2 Abbreviated terms . 10
5 Overall considerations . 12
5.1 Functional requirements. 12
5.2 Safety requirements . 12
5.3 Planning requirements. 13
5.4 Rules and regulations . 14
5.5 General requirements. 14
5.6 Independent verification . 18
5.7 Analytical tools . 18
5.8 In-service inspection and maintenance. 18
5.9 Assessment of existing floating structures. 18
5.10 Reuse of existing floating structures . 19
6 Basic design requirements. 19
6.1 General. 19
6.2 Exposure levels. 19
6.3 Limit states . 22
6.4 Design situations. 23
7 Actions and action effects . 25
7.1 General. 25
7.2 Permanent actions (G). 25
7.3 Variable actions (Q) . 25
7.4 Accidental actions (A). 26
7.5 Environmental actions (E). 27
7.6 Other actions. 35
7.7 Repetitive actions . 35
7.8 Action combinations . 36
8 Global analysis. 36
8.1 General. 36
8.2 Static and mean response analyses. 36
8.3 Global dynamic behaviour. 37
8.4 Frequency domain analysis. 39
8.5 Time domain analysis. 39
8.6 Uncoupled analysis . 40
8.7 Coupled analysis . 40
8.8 Resonant excitation and response . 40
8.9 Platform offset. 40
8.10 Air gap. 40
8.11 Platform motions and accelerations. 41
8.12 Model tests . 41
8.13 Design situations for structural analysis . 42
ISO 19904-1:2006(E)
9 Structural considerations. 42
9.1 General . 42
9.2 Representative values of actions . 43
9.3 Design scantlings . 44
9.4 Modelling. 45
9.5 Structural analysis . 47
9.6 Structural strength. 49
9.7 Design checks . 50
9.8 Special design issues. 54
9.9 Material.
...