EN ISO 11960:2004
(Main)Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells (ISO 11960:2004)
Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells (ISO 11960:2004)
ISO 11960:2004 specifies the technical delivery conditions for steel pipes (casing, tubing, plain end casing liners and pup joints), coupling stock and accessories and establishes requirements for three Product Specification Levels (PSL-1, PSL-2, PSL-3). The requirements for PSL-1 are the basis of ISO 11960:2004. The requirements that define different levels of standard technical requirements for PSL-2 and PSL-3, for all Grades except H-40 and L-80 9Cr, are contained in Annex H.
ISO 11960:2004 is applicable to the following connections in accordance with API Spec 5B:
-- short round thread casing (STC);
-- long round thread casing (LC);
-- buttress thread casing (BC);
-- extreme-line casing (XC);
-- non-upset tubing (NU);
-- external upset tubing (EU);
-- integral joint tubing (IJ).
For such connections, ISO 11960:2004 specifies the technical delivery conditions for couplings and thread protection. Supplementary requirements that may optionally be agreed for enhanced leak resistance connections are given in Annex A.11 (SR22).
ISO 11960:2004 can also be applied to tubulars with connections not covered by ISO/API standards.
For pipes covered by ISO 11960:2004, the sizes, masses and wall thicknesses as well as grades and applicable end finishes are given.
By agreement between the purchaser and manufacturer, ISO 11960:2004 can also be applied to other plain end pipe sizes and wall thicknesses.
The four groups of products to which ISO 11960:2004 is applicable include the following grades of pipe:
-- Group 1: All casing and tubing in Grades H, J, K and N;
-- Group 2: All casing and tubing in Grades C, L, M and T;
-- Group 3: All casing and tubing in Grade P;
-- Group 4: All casing in Grade Q.
Casing sizes larger than Label 1: 4-1/2 but smaller than Label 1: 10-3/4 may be specified by the purchaser to be used in tubing service.
Supplementary requirements that may optionally be agreed between purchaser and manufacturer for non-destructive examination, co
Erdöl- und Erdgasindustrie - Stahlrohre zur Verwendung als Futter- oder Steigrohre für Bohrungen (ISO 11960:2004)
Industries du pétrole et du gaz naturel - Tubes d'acier utilisés comme cuvelage ou tubes de production dans les puits (ISO 11960:2004)
Industrija za predelavo nafte in zemeljskega plina - Jeklene cevi, ki se uporabljajo kot zaščitne cevi ali cevovodi za vrtine (ISO 11960:2004)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-april-2005
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SIST EN ISO 11960:2004
SIST EN ISO 11960:2004/AC:2004
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Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells
(ISO 11960:2004)
Erdöl- und Erdgasindustrie - Stahlrohre zur Verwendung als Futter- oder Steigrohre für
Bohrungen (ISO 11960:2004)
Industries du pétrole et du gaz naturel - Tubes d'acier utilisés comme cuvelage ou tubes
de production dans les puits (ISO 11960:2004)
Ta slovenski standard je istoveten z: EN ISO 11960:2004
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 11960
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2004
ICS 75.180.10; 77.140.75 Supersedes EN ISO 11960:2001
English version
Petroleum and natural gas industries - Steel pipes for use as
casing or tubing for wells (ISO 11960:2004)
Industries du pétrole et du gaz naturel - Tubes d'acier Erdöl- und Erdgasindustrie - Stahlrohre zur Verwendung
utilisés comme cuvelage ou tubes de production dans les als Futter- oder Steigrohre für Bohrungen (ISO
puits (ISO 11960:2004) 11960:2004)
This European Standard was approved by CEN on 17 November 2004.
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, 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
© 2004 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 11960:2004: E
worldwide for CEN national Members.
Foreword
This document (EN ISO 11960:2004) 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 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 2005, and conflicting national
standards shall be withdrawn at the latest by June 2005.
This document supersedes EN ISO 11960 :2001.
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, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Endorsement notice
The text of ISO 11960:2004 has been approved by CEN as EN ISO 11960:2004 without any
modifications.
INTERNATIONAL ISO
STANDARD 11960
Third edition
2004-12-15
Petroleum and natural gas industries —
Steel pipes for use as casing or tubing
for wells
Industries du pétrole et du gaz naturel — Tubes d'acier utilisés comme
cuvelage ou tubes de production dans les puits
Reference number
ISO 11960:2004(E)
©
ISO 2004
ISO 11960:2004(E)
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ii © ISO 2004 – All rights reserved
ISO 11960:2004(E)
Contents Page
Foreword. vi
Introduction . vii
1 Scope. 1
2 Conformance . 2
2.1 Normative references . 2
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 by the purchaser.9
5.1 Casing . 9
5.2 Tubing . 11
5.3 Coupling stock and accessories . 12
6 Process of manufacture . 12
6.1 General. 12
6.2 Heat treatment . 13
6.3 Straightening . 13
6.4 Traceability . 14
6.5 Processes requiring validation. 15
7 Material requirements. 15
7.1 Chemical composition. 15
7.2 Tensile properties . 15
7.3 Charpy V-notch test — General requirements. 16
7.4 Charpy V-notch test — Absorbed energy requirements for coupling stock, coupling
blanks and couplings . 17
7.5 Charpy V-notch test — Absorbed energy requirements for pipe . 18
7.6 Charpy V-notch test — Absorbed energy requirements for casing and tubing accessories . 20
7.7 Maximum hardness. 21
7.8 Hardness variation — Grades C90, T95 and Q125 . 21
7.9 Process control — Grades C90, T95 and Q125. 21
7.10 Hardenability — Minimum percentage martensite for quenched and tempered products . 21
7.11 Grain size — Grades C90 and T95. 22
7.12 Surface condition — Grades L80 9Cr and L80 13Cr. 22
7.13 Flattening — Electric-welded pipe . 22
7.14 Sulfide stress cracking test — Grades C90 and T95. 22
8 Dimensions, masses, tolerances, pipe ends and defects . 24
8.1 Labels and sizes. 24
8.2 Dimensions and masses . 24
8.3 Diameter. 24
8.4 Wall thickness . 25
8.5 Mass . 25
8.6 Length . 25
8.7 Casing jointers . 25
8.8 Height and trim of electric-weld flash. 26
8.9 Straightness . 26
8.10 Drift requirements . 27
8.11 Tolerances on dimensions and masses. 27
ISO 11960:2004(E)
8.12 Pipe ends.28
8.13 Defects.30
8.14 Coupling make-up and thread protection.30
9 Couplings .31
9.1 General requirements .31
9.2 Alternative grades or heat treatments.31
9.3 Process of manufacture — Groups 1, 2 and 3 .32
9.4 Process of manufacture — Grade Q125 .32
9.5 Mechanical properties .32
9.6 Dimensions and tolerances.
...
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