EN ISO 11961:2008
(Main)Petroleum and natural gas industries - Steel drill pipe (ISO 11961:2008)
Petroleum and natural gas industries - Steel drill pipe (ISO 11961:2008)
ISO 11961:2008 specifies the technical delivery conditions for steel drill pipes with upset pipe body ends and weld-on tool joints for use in drilling and production operations in petroleum and natural gas industries for three product specification levels (PSL-1, PSL-2 and PSL-3). The requirements for PSL-1 form the basis of this ISO 11961:2008 but those that define different levels of standard technical requirements for PSL-2 and PSL-3 are also given.
ISO 11961:2008 covers grade E drill pipe and the high-strength grades X, G and S.
A typical drill pipe configuration is given, showing main elements and lengths. The main dimensions and masses of the grades of drill pipe are given in both SI units and in USC units.
ISO 11961:2008 can also be used for drill pipe with tool joints not specified by ISO or API standards.
By agreement between purchaser and manufacturer, ISO 11961:2008 can also be applied to other drill-pipe body and/or tool-joint dimensions. ISO 11961:2008 lists supplementary requirements that can optionally be agreed between purchaser and manufacturer, for testing, performance verification and non-destructive examination.
ISO 11961:2008 does not consider performance properties.
Erdöl- und Erdgasindustrie - Stahl-Bohrrohre (ISO 11961:2008)
Industries du pétrole et du gaz naturel - Tiges de forage en acier (ISO 11961:2008)
L'ISO 11961:2008 spécifie les conditions techniques de livraison des tiges de forage en acier à extrémités de tubes refoulées et joints de tige soudés, destinées à être utilisées dans les opérations de forage et de production dans les industries du pétrole et du gaz naturel pour trois niveaux de spécification de produit (PSL‑1, PSL‑2 et PSL‑3). Les exigences relatives au niveau PSL-1 servent de base à la présente Norme internationale. Les exigences définissant différents niveaux d'exigences techniques normalisées pour PSL-2 et PSL-3 sont indiquées.
L'ISO 11961:2008 couvre les classes suivantes de tiges de forage: tiges de forage de classe E et tiges de forage à haute limite élastique de classes X, G et S.
Une configuration de tige de forage type est présentée, avec ses principaux éléments et ses longueurs. Les dimensions principales et les masses associées aux différentes classes de tiges de forage sont données en unités SI et en unités USC.
L'ISO 11961:2008 peut également être utilisée pour les tiges de forage comportant des raccords de tiges non spécifiés par des normes ISO ou API.
Par accord entre l'acheteur et le fabricant, l'ISO 11961:2008 peut également être appliquée à d'autres dimensions de corps de tige de forage et/ou de raccords de tiges. L'ISO 11961:2008 énumère des exigences supplémentaires pouvant éventuellement être convenues entre l'acheteur et le fabricant pour les essais, la vérification des performances et les contrôles non destructifs.
L'ISO 11961:2008 ne tient pas compte des caractéristiques de performance.
Industrija za predelavo nafte in zemeljskega plina - Jeklene vrtalne cevi (ISO 11961:2008)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-januar-2009
1DGRPHãþD
SIST EN ISO 11961:2000
Industrija za predelavo nafte in zemeljskega plina - Jeklene vrtalne cevi (ISO
11961:2008)
Petroleum and natural gas industries - Steel drill pipe (ISO 11961:2008)
Erdöl- und Erdgasindustrie - Stahlrohre zur Verwendung als Bohrrohre - Anforderungen
(ISO 11961:2008)
Industries du pétrole et du gaz naturel - Tiges de forage en acier (ISO 11961:2008)
Ta slovenski standard je istoveten z: EN ISO 11961:2008
ICS:
75.180.10 Oprema za raziskovanje in Exploratory and extraction
odkopavanje equipment
77.140.75 Jeklene cevi in cevni profili Steel pipes and tubes for
za posebne namene specific use
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN ISO 11961
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2008
ICS 75.180.10; 77.140.75 Supersedes EN ISO 11961:1996
English Version
Petroleum and natural gas industries - Steel drill pipe (ISO
11961:2008)
Industries du pétrole et du gaz naturel - Tiges de forage en Erdöl- und Erdgasindustrie - Stahlrohre zur Verwendung als
acier (ISO 11961:2008) Bohrrohre - Anforderungen (ISO 11961:2008)
This European Standard was approved by CEN on 18 October 2008.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the CEN Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the
official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2008 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 11961:2008: E
worldwide for CEN national Members.
Contents Page
Foreword.3
Foreword
This document (EN ISO 11961:2008) 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 2009, and conflicting national standards shall be withdrawn at the
latest by May 2009.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 11961:1996.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 11961:2008 has been approved by CEN as a EN ISO 11961:2008 without any modification.
INTERNATIONAL ISO
STANDARD 11961
Second edition
2008-11-01
Petroleum and natural gas industries —
Steel drill pipe
Industries du pétrole et du gaz naturel — Tiges de forage en acier
Reference number
ISO 11961:2008(E)
©
ISO 2008
ISO 11961:2008(E)
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ISO 11961:2008(E)
Contents Page
Foreword. v
Introduction . vi
1 Scope . 1
2 Conformance. 1
2.1 Dual citing of normative references. 1
2.2 Units of measurement . 2
3 Normative references . 2
4 Terms, definitions, symbols and abbreviated terms. 4
4.1 Terms and definitions. 4
4.2 Symbols and abbreviated terms . 8
5 Information to be supplied when placing orders for drill-pipe . 10
6 Requirements for drill-pipe. 11
6.1 General. 11
6.2 Dimensions, masses and connections. 11
6.3 Material requirements. 12
6.4 Process of manufacture for drill-pipe. 14
6.5 Traceability . 15
6.6 Inspection and testing — General. 15
6.7 Testing of welds. 16
6.8 Tensile test . 16
6.9 Hardness test . 17
6.10 Charpy V-notch impact test . 18
6.11 Transverse side-bend test . 19
6.12 Imperfections and defects in drill-pipe. 19
6.13 Visual inspection of the drill-pipe weld zone.20
6.14 Non-destructive examination of the weld zone . 20
6.15 Marking of drill-pipe. 22
6.16 Minimum facility requirements for drill-pipe manufacturers . 23
6.17 Documentation requirements of drill-pipe . 24
7 Requirements for drill-pipe body . 24
7.1 Information to be supplied when placing orders for drill-pipe bodies. 24
7.2 Dimensional and mass requirements.25
7.3 Material requirements. 27
7.4 Process of manufacture. 28
7.5 Traceability . 28
7.6 Inspection and testing — General. 29
7.7 Testing of chemical composition. 29
7.8 Tensile tests . 30
7.9 Charpy V-notch impact tests . 31
7.10 Drill-pipe-body wall thickness . 32
7.11 Drill-pipe-body length. 32
7.12 Internal upset . 32
7.13 Internal profile . 32
7.14 Straightness . 33
7.15 Upset alignment. 33
7.16 Mass determination . 33
7.17 Imperfections and defects of drill-pipe body. 33
7.18 Visual inspection of drill-pipe body. 34
ISO 11961:2008(E)
7.19 Non-destructive examination. 34
7.20 Marking. 38
7.21 Minimum facility requirements for drill-pipe-body manufacturer. 39
7.22 Documentation requirements . 39
8 Requirements for tool joints . 40
8.1 Information to be supplied when placing orders for tool joints. 40
8.2 Dimensional requirements. 41
8.
...
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