EN ISO 20312:2011
(Main)Petroleum and natural gas industries - Design and operating limits of drill strings with aluminium alloy components (ISO 20312:2011)
Petroleum and natural gas industries - Design and operating limits of drill strings with aluminium alloy components (ISO 20312:2011)
ISO 20312:2011 applies to design and operating limits for drill strings containing aluminium alloy pipes manufactured in accordance with ISO 15546.
Erdöl- und Erdgasindustrie - Auslegung und Einsatzgrenzen von Bohrsträngen aus Aluminium-Bohrgestängen (ISO 20312:2011)
Industries du pétrole et du gaz naturel - Conception et limites de fonctionnement des rames à composants en alliage d'aluminium (ISO 20312:2011)
L'ISO 20312:2011 s'applique à la conception et aux limites de fonctionnement des rames contenant des tiges en alliage d'aluminium fabriquées conformément à l'ISO 15546.
Industrija nafte in zemeljskega plina - Načrtovanje in omejitve uporabe vrtalnih nizov s sestavnimi deli iz aluminijevih zlitin (ISO 20312:2011)
Ta mednarodni standard velja za načrtovanje in omejitve uporabe za vrtalne nize, ki vsebujejo cevi iz aluminijevih zlitin, proizvedene v skladu z ISO 15546.
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2011
,QGXVWULMDQDIWHLQ]HPHOMVNHJDSOLQD1DþUWRYDQMHLQRPHMLWYHXSRUDEHYUWDOQLK
QL]RYVVHVWDYQLPLGHOLL]DOXPLQLMHYLK]OLWLQ ,62
Petroleum and natural gas industries - Design and operating limits of drill strings with
aluminium alloy components (ISO 20312:2011)
Erdöl- und Erdgasindustrie - Empfohlenes Verfahren für die Auslegung und die
Einsatzgrenzen von Bohrsträngen aus Aluminium-Bohrgestängen (ISO 20312:2011)
Industries du pétrole et du gaz naturel - Conception et limites d'exploitation des trains de
tiges de forage ayant des composants en alliage d'aluminium (ISO 20312:2011)
Ta slovenski standard je istoveten z: EN ISO 20312:2011
ICS:
75.180.10 Oprema za raziskovanje in Exploratory and extraction
odkopavanje equipment
77.150.10 Aluminijski izdelki Aluminium products
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN ISO 20312
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2011
ICS 75.180.10
English Version
Petroleum and natural gas industries - Design and operating
limits of drill strings with aluminium alloy components (ISO
20312:2011)
Industries du pétrole et du gaz naturel - Conception et Erdöl- und Erdgasindustrie - Auslegung und
limites de fonctionnement des garnitures de forage en Einsatzgrenzen von Bohrsträngen aus Aluminium-
alliage d'aluminium (ISO 20312:2011) Bohrgestängen (ISO 20312:2011)
This European Standard was approved by CEN on 14 October 2011.
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
© 2011 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 20312:2011: E
worldwide for CEN national Members.
Contents Page
Foreword .3
Foreword
This document (EN ISO 20312:2011) 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 April 2012, and conflicting national standards shall be withdrawn at the
latest by April 2012.
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 20312:2011 has been approved by CEN as a EN ISO 20312:2011 without any modification.
INTERNATIONAL ISO
STANDARD 20312
First edition
2011-10-15
Petroleum and natural gas industries —
Design and operating limits of drill
strings with aluminium alloy components
Industries du pétrole et du gaz naturel — Conception et limites de
fonctionnement des garnitures de forage en alliage d'aluminium
Reference number
ISO 20312:2011(E)
©
ISO 2011
ISO 20312:2011(E)
© ISO 2011
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or
ISO's member body in the country of the requester.
ISO copyright office
Case postale 56 CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2011 – All rights reserved
ISO 20312:2011(E)
Contents Page
Foreword . iv
Introduction . v
1 Scope . 1
2 Normative references . 1
3 Terms, definitions, symbols and abbreviated terms . 1
3.1 Terms and definitions . 1
3.2 Symbols . 3
3.3 Abbreviated terms . 7
4 Properties of ADP and tool joints . 8
4.1 General . 8
4.2 New pipes and tool joints data . 8
4.3 Buoyant weight . 8
4.4 Mechanical properties . 8
4.5 ADP with integral tool joint and heavy wall ADP . 11
5 Considerations and limitations of drill string design using ADP . 15
5.1 Application aspects of aluminium alloy drill pipe . 15
5.2 General principles of aluminium drill string assembly design . 16
5.3 Influence of temperature on choice of material for drill pipe . 17
5.4 Resistance to hydroabrasive and corrosive damage . 23
5.5 Buckling . 24
6 Basic requirements for calculation of drill strings containing ADP . 26
7 Drill pipe operation . 27
7.1 Operations management . 27
7.2 General drill pipe operating recommendations . 27
7.3 Fatigue strength limitations . 31
7.4 Combined load capacity limitation . 32
8 Wear-based inspection, identification and classification of aluminium drill pipe . 36
8.1 Inspection . 36
8.2 Wear-based marking and identification of pipe and tool joints. 38
8.3 Wear-based pipe classification . 39
8.4 Wear-based tool joints classification . 40
8.5 Pipe repairing and discarding . 40
9 Transportation and storage of pipe . 41
9.1 Transportation of pipe . 41
9.2 Storage of pipe . 41
Annex A (informative) Drill pipe design, range and technical properties of integral tool joint ADP
and heavy wall ADP . 42
Annex B (normative) Calculations . 47
Annex C (informative) Conversion of SI units to USC units . 58
Bibliography . 59
ISO 20312:2011(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 20312 was prepared by Technical Committee ISO/TC 67, Materials, equipment and offshore structures
for petroleum, petrochemical and natural gas industries.
iv © ISO 2011 – All rights reserved
ISO 20312:2011(E)
Introduction
The function of this International Standard is to define operating limits of aluminium drill pipes and recommend
design criteria for the drill stem containing such aluminium drill pipes. This International Standard contains
formulas and figures to aid in the design and selection of equipment to meet a specific drilling condition.
In this International Standard, data are expressed in the International System of units (SI).
Users of this International Standard need to be aware that further or differing requirements could be needed
for individual applications. This International Standard is not intended to inhibit a manufacturer from offering,
or the purchaser from accepting, alternative equipment or engineering solutions for the individual application,
particularly where there is innovative or developing technology. Where an alternative is offered, the
manufacturer will need to identify any variations from this International Standard and provide details.
This International Standard includes provisions of various nature. These are identified by the use of certain
verbal forms:
“shall” is used to indicate that a pr
...
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