SIST EN ISO 13628-7:2007

Petroleum and natural gas industries - Design and operation of subsea production systems - Part 7: Completion/workover riser systems (ISO 13628-7:2005)

This part of ISO 13628 provides general requirements and overall recommendations for development of complete subsea production systems, from the design phase to decommissioning and abandonment. This part of ISO 13628 is intended as an umbrella document to govern other parts of ISO 13628 dealing with more detailed requirements for the subsystems which typically form part of a subsea production system. However, in some areas (e.g. system design, structures, manifolds, lifting devices, and colour and marking) more detailed requirements are included herein, as these subjects are not covered in a subsystem standard. The complete subsea production system comprises several subsystems necessary to produce hydrocarbons from one or more subsea wells and transfer them to a given processing facility located offshore (fixed, floating or subsea) or onshore, or to inject water/gas through subsea wells. This part of ISO 13628 and its related subsystem standards apply as far as the interface limits described in Clause 4. Specialized equipment, such as split trees and trees and manifolds in atmospheric chambers, are not specifically discussed because of their limited use. However, the information presented is applicable to those types of equipment. If requirements as stated in this part of ISO 13628 are in conflict with, or are inconsistent with, requirements as stated in the relevant complementary parts of ISO 13628, then the specific requirements in the complementary parts take precedence.

Erdöl- und Erdgasindustrie - Auslegung und Betrieb von Unterwasser-Produktionssystemen - Teil 7: Komplettierungs-/Auswältigungs-Risersysteme (ISO 13628-7:2005)

Industries du pétrole et du gaz naturel - Conception et exploitation des systemes de production immergés - Partie 7: Systemes de liaison surface/fond de mer pour complétion/reconditionnement (ISO 13628-7:2005)

L'ISO 13628:2005 donne des exigences et des recommandations relatives à la conception, à l'analyse, aux matériaux, à la fabrication et à l'exploitation des systèmes de liaison surface/fond de mer pour complétion/reconditionnement (C/R) immergés, opérés à partir d'une plate-forme flottante.
Elle s'applique à tous les nouveaux systèmes de liaison surface/fond de mer pour C/R et peut s'appliquer aux modifications, à l'exploitation de systèmes existants et à la réutilisation sur différents sites et avec différentes plates-formes flottantes.
L'ISO 13628:2005 est destinée à servir de référence commune aux concepteurs, fabricants et opérateurs/utilisateurs, et ainsi à réduire le besoin en spécifications d'entreprises.
L'ISO 13628:2005 se limite aux colonnes montantes fabriquées à partir d'acier au carbone faiblement allié. Les colonnes montantes fabriquées à partir de matériaux spéciaux, tels que le titane, et de matériaux composites, ainsi que les colonnes flexibles, n'entrent pas dans le domaine d'application de l'ISO 13628:2005.
Les équipements spécifiques traités par l'ISO 13628:2005 sont les suivants: les joints de colonne montante; les connecteurs; les systèmes de commande de reconditionnement; les têtes d'écoulement en surface; les cadres de tension de tête de production en surface; les modules de colonne montante de reconditionnement inférieurs; les vannes de lubrificateur; les vannes de retenue; les têtes de colonne pour essai de puits sous-marin; les réducteurs de cisaillement; les systèmes d'orientation de suspensions pour tubes de pompage; les têtes d'injection; les flexibles de circulation annulaire; les colliers à coins de colonne montante; les colliers d'ombilical; les outils de manutention et d'essai; les outils de pose de bouchon de tête de production.
Les équipements associés non traités par l'ISO 13628:2005 sont les suivants: les suspensions pour tubes de pompage; les bouchons de tête de production internes et externes; les outils de pose des suspensions pour tubes de pompage; les tubes d'intervention enroulés de surface; les câbles métalliques de surface; les bretelles de production et d'arrêt de tête de production en surface.

Industrija za predelavo nafte in zemeljskega plina - Načrtovanje in delovanje podvodnih proizvodnih sistemov - 7. del: Dvižni sistemi za zaključna dela in dodelavo (ISO 13628-7:2005)

General Information

• Status: Published
• Publication Date: 07-May-2007
• ICS: 75.180.10 - Exploratory, drilling and extraction equipment
• Technical Committee: I13 - Imaginarni 13
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 25-Apr-2007
• Due Date: 30-Jun-2007
• Completion Date: 08-May-2007
• Ref Project: EN ISO 13628-7:2006 - Petroleum and natural gas industries - Design and operation of subsea production systems - Part 7: Completion/workover riser systems (ISO 13628-7:2005)

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 13628-7:2007
01-maj-2007
,QGXVWULMD]DSUHGHODYRQDIWHLQ]HPHOMVNHJDSOLQD1DþUWRYDQMHLQGHORYDQMH
SRGYRGQLKSURL]YRGQLKVLVWHPRYGHO'YLåQLVLVWHPL]D]DNOMXþQDGHODLQ
GRGHODYR,62
Petroleum and natural gas industries - Design and operation of subsea production
systems - Part 7: Completion/workover riser systems (ISO 13628-7:2005)
Erdöl- und Erdgasindustrie - Auslegung und Betrieb von Unterwasser-
Produktionssystemen - Teil 7: Komplettierungs-/Auswältigungs-Risersysteme (ISO
13628-7:2005)
Industries du pétrole et du gaz naturel - Conception et exploitation des systemes de
production immergés - Partie 7: Systemes de liaison surface/fond de mer pour
complétion/reconditionnement (ISO 13628-7:2005)
Ta slovenski standard je istoveten z: EN ISO 13628-7:2006
ICS:
75.180.10 Oprema za raziskovanje in Exploratory and extraction
odkopavanje equipment
SIST EN ISO 13628-7:2007 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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EUROPEAN STANDARD
EN ISO 13628-7
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2006
ICS 75.180.10

English Version
Petroleum and natural gas industries - Design and operation of
subsea production systems - Part 7: Completion/workover riser
systems (ISO 13628-7:2005)
Industries du pétrole et du gaz naturel - Conception et Erdöl- und Erdgasindustrie - Auslegung und Betrieb von
exploitation des systèmes de production immergés - Partie Unterwasser-Produktionssystemen - Teil 7:
7: Systèmes de liaison surface/fond de mer pour Komplettierungs-/Auswältigungs-Risersysteme (ISO 13628-
complétion/reconditionnement (ISO 13628-7:2005) 7:2005)
This European Standard was approved by CEN on 13 November 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 13628-7:2006: E
worldwide for CEN national Members.

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EN ISO 13628-7:2006 (E)






Foreword



The text of ISO 13628-7:2005 has been prepared by Technical Committee ISO/TC 67
"Materials, equipment and offshore structures for petroleum and natural gas industries” of the
International Organization for Standardization (ISO) and has been taken over as EN ISO 13628-
7:2006 by Technical Committee CEN/TC 12 "Materials, equipment and offshore structures for
petroleum, petrochemical and natural gas industries", the secretariat of which is held by AFNOR.

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 2007, and conflicting national
standards shall be withdrawn at the latest by June 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 13628-7:2005 has been approved by CEN as EN ISO 13628-7:2006 without any
modifications.

2

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INTERNATIONAL ISO
STANDARD 13628-7
First edition
2005-11-15

Petroleum and natural gas industries —
Design and operation of subsea
production systems —
Part 7:
Completion/workover riser systems
Industries du pétrole et du gaz naturel — Conception et exploitation
des systèmes de production immergés —
Partie 7: Systèmes de liaison surface/fond de mer pour
complétion/reconditionnement



Reference number
ISO 13628-7:2005(E)
©
ISO 2005

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ISO 13628-7:2005(E)
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ii © ISO 2005 – All rights reserved

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ISO 13628-7:2005(E)
Contents Page
Foreword. v
Introduction . vi
1 Scope . 1
2 Normative references . 2
3 Terms, definitions, abbreviated terms and symbols. 4
3.1 Terms and definitions. 4
3.2 Abbreviated terms . 22
3.3 Symbols . 23
4 System requirements . 32
4.1 Purpose. 32
4.2 Description of C/WO riser systems. 32
4.3 System engineering. 32
4.4 System definition. 34
4.5 System design. 34
4.6 System review . 35
4.7 Modes of operation. 36
4.8 Design principles. 44
4.9 Operational principles. 44
4.10 Safety principles . 44
4.11 Barrier requirements . 45
4.12 Regulations, codes and standards . 45
4.13 Operational requirements . 47
4.14 Requirements for organization and personnel qualifications . 49
4.15 Quality system . 49
4.16 Documentation, records and traceability.49
4.17 Verification . 49
4.18 Purchaser/user’s responsibility . 50
4.19 Manufacturer’s responsibility. 50
5 Functional requirements. 50
5.1 Purpose. 50
5.2 System functional requirements . 50
5.3 Drift requirements. 51
5.4 Component requirements . 52
5.5 Workover control system. 71
6 Design requirements . 80
6.1 Purpose. 80
6.2 Design principles. 80
6.3 Loads and load effects. 83
6.4 Component design criteria . 94
6.5 Pipe design criteria. 100
6.6 Connectors . 107
6.7 Design criteria for miscellaneous components. 111
7 Materials and fabrication . 112
7.1 Introduction . 112
7.2 General material requirements. 112
7.3 Products . 120
7.4 Manufacture and fabrication. 123
7.5 Visual inspection and non-destructive testing. 126
© ISO 2005 – All rights reserved iii

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ISO 13628-7:2005(E)
7.6 Qualification of assembly (make-up) procedures and assemblers . 128
8 Testing. 128
8.1 General . 128
8.2 Pretest requirements . 128
8.3 Pressure testing . 128
8.4 Hydraulic cleanliness . 129
8.5 Qualification testing. 129
8.6 Riser equipment and FAT. 130
8.7 Workover control system and FAT. 130
8.8 System integration tests . 131
8.9 System pressure test. 132
9 Marking, storage and shipping. 132
9.1 Riser joints. 132
9.2 Components . 134
9.3 Workover control system and hydraulic equipment . 134
10 Inspection, maintenance, reassessment and monitoring. 134
10.1 General . 134
10.2 Inspection and maintenance. 134
10.3 Reassessment of risers. 135
10.4 Monitoring. 136
11 Documentation . 136
11.1 Purpose . 136
11.2 General . 136
11.3 Design basis . 136
11.4 Design analysis . 137
11.5 Connector documentation . 139
11.6 Manufacture and fabrication. 142
11.7 As-built documentation . 142
11.8 Design and fabrication résumé. 143
11.9 Installation and operation manual(s) . 143
11.10 Condition résumé. 144
11.11 Filing of documentation . 144
Annex A (informative) Standardization of the C/WO riser interface (vertical tree) . 145
Annex B (informative) Operational modes and global riser system analysis . 148
Annex C (informative) Fatigue analysis and assessment . 166
Annex D (normative) Structural resistance methods . 195
Annex E (informative) Example calculations for pipe pressure design. 204
Annex F (informative) Purchasing guideline . 208
Annex G (informative) Bolt preload . 225
Annex H (informative) Seals . 231
Annex I (normative) Qualification of connectors . 233
Bibliography . 241

iv © ISO 2005 – All rights reserved

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ISO 13628-7:2005(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 13628-7 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.
ISO 13628 consists of the following parts, under the general title Petroleum and natural gas industries —
Design and operation of subsea production systems:
⎯ Part 1: General requirements and recommendations
⎯ Part 2: Unbonded flexible pipe systems for subsea and marine applications
⎯ Part 3: Through flowline (TFL) systems
⎯ Part 4: Subsea wellhead and tree equipment
⎯ Part 5: Subsea umbilicals
⎯ Part 6: Subsea production control systems
⎯ Part 7: Completion/workover riser systems
⎯ Part 8: Remotely Operated Vehicle (ROV) interfaces on subsea production systems
⎯ Part 9: Remotely Operated Tool (ROT) intervention systems
⎯ Part 10: Specification for bonded flexible pipe
⎯ Part 11: Flexible pipe systems for subsea and marine applications

© ISO 2005 – All rights reserved v

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ISO 13628-7:2005(E)
Introduction
This part of ISO 13628 has been prepared to provide general requirements, recommendations and overall
guidance for the user to the various areas requiring consideration during development of subsea production
system. The functional requirements defined in this part of ISO 13628 allow alternatives in order to suit
specific field requirements.
This part of ISO 13628 constitutes the overall C/WO riser system standard. Functional requirements for
components comprising the system and detailed requirements for riser pipe and connector design and
analysis are included herein.
This part of ISO 13628 was developed on the basis of API RP 17G:1995, and other relevant documents on
subsea production systems.
It is necessary that the users of this part of ISO 13628 be aware that further or different requirements might be
needed for individual applications. This part of ISO 13628 is not intended to inhibit a vendor from offering, or
the purchaser from accepting, alternative equipment or engineering solutions for the individual application.
This is probably particularly applicable where there is innovative or developing technology. Where an
alternative is offered, it is the vendor's responsibility to identify any variations from this part of ISO 13628 and
provide details.

vi © ISO 2005 – All rights reserved

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INTERNATIONAL STANDARD ISO 13628-7:2005(E)

Petroleum and natural gas industries — Design and operation
of subsea production systems —
Part 7:
Completion/workover riser systems
1 Scope
This part of ISO 13628 gives requirements and recommendations for the design, analysis, materials,
fabrication, testing and operation of subsea completion/workover (C/WO) riser systems run from a floating
vessel.
It is applicable to all new C/WO riser systems and may be applied to modifications, operation of existing
systems and reuse at different locations and with different floating vessels.
This part of ISO 13628 is intended to serve as a common reference for designers, manufacturers and
operators/users, thereby reducing the need for company specifications.
This part of ISO 13628 is limited to risers, manufactured from low alloy carbon steels. Risers fabricated from
special materials such as titanium, composite materials and flexible pipes are beyond the scope of this part of
ISO 13628.
Specific equipment covered by this part of ISO 13628 is listed as follows:
⎯ riser joints;
⎯ connectors;
⎯ workover control systems;
⎯ surface flow trees;
⎯ surface tree tension frames;
⎯ lower workover riser packages;
⎯ lubricator valves;
⎯ retainer valves;
⎯ subsea test trees;
⎯ shear subs;
⎯ tubing hanger orientation systems;
⎯ swivels;
⎯ annulus circulation hoses;
© ISO 2005 – All rights reserved 1

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ISO 13628-7:2005(E)
⎯ riser spiders;
⎯ umbilical clamps;
⎯ handling and test tools;
⎯ tree cap running tools.
Associated equipment not covered by this part of ISO 13628 is listed below:
⎯ tubing hangers;
⎯ internal and external tree caps;
⎯ tubing hanger running tools;
⎯ surface coiled tubing units;
⎯ surface wireline units;
⎯ surface tree kill and production jumpers.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
ISO 148, Steel — Charpy impact test (V-notch)
ISO 377, Steel and steel products — Location and preparation of samples and test pieces for mechanical
testing
ISO 783, Metallic materials — Tensile testing at elevated temperature
ISO 898-1, Mechanical properties of fasteners made of carbon steel and alloy steel — Part 1: Bolts, screws
and studs
ISO 898-2, Mechanical properties of fasteners — Part 2: Nuts with specified proof load values — Coarse
thread
ISO 1461, Hot dip galvanized coatings on fabricated iron and steel articles — Specifications and test methods
ISO 3183 (all parts), Petroleum and natural gas industries — Steel pipe for pipelines — Technical delivery
conditions
ISO 2566-1, Steel — Conversion of elongation values — Part 1: Carbon and low alloy steels
ISO 4885, Ferrous products — Heat treatment — Vocabulary
ISO 6507-1, Metallic materials — Vickers hardness test — Part 1: Test method
ISO 6892, Metallic materials — Tensile testing at ambient temperature
ISO 9327-1, Steel forgings and rolled or forged bars for pressure purposes — Technical delivery conditions —
Part 1: General requirements
ISO 9606-1, Approval testing of welders — Fusion welding — Part 1: Steels
2 © ISO 2005 – All rights reserved

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ISO 13628-7:2005(E)
ISO 9712, Non-destructive testing — Qualification and certification of personnel
ISO 10423:2003, Petroleum and natural gas industries — Drilling and production equipment — Wellhead and
christmas tree equipment
ISO 10432, Petroleum and natural gas industries — Downhole equipment — Subsurface safety valve
equipment
ISO 10474, Steel and steel products — Inspection documents
ISO 10945, Hydraulic fluid power — Gas-loaded accumulators — Dimensions of gas ports
ISO 11960:2001, Petroleum and natural gas industries — Steel pipes for use as casing or tubing for wells
ISO 11961, Petroleum and natural gas industries — Steel pipes for use as drill pipe — Specification
ISO 13533:2001, Petroleum and natural gas industries — Drilling and production equipment — Drill-through
equipment
ISO 13535, Petroleum and natural gas industries — Drilling and production equipment — Hoisting equipment
ISO 13628-2, Petroleum and natural gas industries — Design and operation of subsea production systems —
Part 2: Unbonded flexible pipe systems for subsea and marine applications
ISO 13628-4:1999, Petroleum and natural gas industries — Design and operation of subsea production
systems — Part 4: Subsea wellhead and tree equipment
ISO 13628-5, Petroleum and natural gas industries — Design and operation of subsea production systems —
Part 5: Subsea umbilicals
ISO 13628-6:2000, Petroleum and natural gas industries — Design and operation of subsea production
systems — Part 6: Subsea production control systems
ISO 14693, Petroleum and natural gas industries — Drilling and well-servicing equipment
ISO 15156-1, Petroleum and natural gas industries — Materials for use in H S-containing environments in oil
2
and gas production — Part 1: General principles for selection of cracking-resistant materials
ISO 15156-2:2003, Petroleum and natural gas industries — Materials for use in H S-containing environments
2
in oil and gas production — Part 2: Cracking-resistant carbon and low alloy steels, and the use of cast irons
ISO 15156-3, Petroleum and natural gas industries — Materials for use in H S-containing environments in oil
2
and gas production — Part 3: Cracking-resistant CRAs (corrosion-resistant alloys) and other alloys
ISO 17025, General requirements for the competence of testing and calibration laboratories
ISO 15579, Metallic materials — Tensile testing at low temperature
1) 2)
API Spec 7 , Rotary Drill Stem Elements
API Spec 16C, Specification
...