SIST EN ISO 15546:2007
(Main)Petroleum and natural gas industries - Aluminium alloy drill pipe (ISO 15546:2007)
Petroleum and natural gas industries - Aluminium alloy drill pipe (ISO 15546:2007)
This International Standard specifies the technical delivery condition, manufacturing process, material requirements, configuration and dimensions, and verification and inspection procedures for aluminium alloy drill pipes with or without attached steel tool joints for use in drilling and production operations in the petroleum and natural gas industries.
Erdöl- und Erdgasindustrie - Bohrrohre aus Aluminiumlegierungen (ISO 15546:2007)
Industries du pétrole et du gaz naturel - Tige de forage en alliage d'aluminium (ISO 15546:2007)
L'ISO 15546:2007 spécifie les conditions techniques de livraison, le procédé de fabrication, les exigences de matériau, la configuration et les dimensions, les procédures de vérification et d'inspection pour les tiges de forage en alliage d'aluminium, avec ou sans raccords vissés en acier, convenant à l'emploi dans les opérations de forage et de production dans les industries du pétrole et du gaz naturel.
Industrija za predelavo nafte in zemeljskega plina - Vrtalne cevi iz aluminijevih zlitin (ISO 15546:2007)
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Industrija za predelavo nafte in zemeljskega plina - Vrtalne cevi iz aluminijevih zlitin (ISO 15546:2007)Erdöl- und Erdgasindustrie - Bohrrohre aus Aluminiumlegierungen (ISO 15546:2007)Industries du pétrole et du gaz naturel - Tige de forage en alliage d'aluminium (ISO 15546:2007)Petroleum and natural gas industries - Aluminium alloy drill pipe (ISO 15546:2007)77.150.10Aluminijski izdelkiAluminium products75.180.10Oprema za raziskovanje in odkopavanjeExploratory and extraction equipmentICS:Ta slovenski standard je istoveten z:EN ISO 15546:2007SIST EN ISO 15546:2007en,fr01-junij-2007SIST EN ISO 15546:2007SLOVENSKI
STANDARDSIST EN ISO 15546:20041DGRPHãþD
SIST EN ISO 15546:2007
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN ISO 15546May 2007ICS 75.180.10; 77.150.10Supersedes EN ISO 15546:2002
English VersionPetroleum and natural gas industries - Aluminium alloy drill pipe(ISO 15546:2007)Industries du pétrole et du gaz naturel - Tige de forage enalliage d'aluminium (ISO 15546:2007)Erdöl- und Erdgasindustrie - Bohrrohre ausAluminiumlegierungen (ISO 15546:2007)This European Standard was approved by CEN on 14 May 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial 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 STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2007 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 15546:2007: ESIST EN ISO 15546:2007
EN ISO 15546:2007 (E)
2
Foreword
This document (EN ISO 15546:2007) 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 November 2007, and conflicting national standards shall be withdrawn at the latest by November 2007.
This document supersedes EN ISO 15546:2002.
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 United Kingdom.
Endorsement notice
The text of ISO 15546:2007 has been approved by CEN as EN ISO 15546:2007 without any modifications.
SIST EN ISO 15546:2007
Reference numberISO 15546:2007(E)© ISO 2007
INTERNATIONAL STANDARD ISO15546Second edition2007-05-15Petroleum and natural gas industries — Aluminium alloy drill pipe Industries du pétrole et du gaz naturel — Tige de forage en alliage d'aluminium
SIST EN ISO 15546:2007
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SIST EN ISO 15546:2007
ISO 15546:2007(E) © ISO 2007 – All rights reserved iiiContents Page Foreword.iv Introduction.v 1 Scope.1 2 Normative references.1 3 Terms, definitions and symbols.2 3.1 Terms and definitions.2 3.2 Symbols.3 4 Information to be supplied by purchaser.4 5 Process of manufacture and delivery condition.5 5.1 General.5 5.2 Heat treatment.5 5.3 Traceability.5 5.4 Delivery condition.5 6 Material requirements.5 6.1 Material groups.5 6.2 Metallographic examination.6 6.3 Chemical composition.6 6.4 Steel tool joints.6 7 Configuration and dimensions of pipes.7 7.1 Configuration.7 7.2 Length.7 7.3 Dimensions of pipes and tool joints.9 7.4 Design mass.15 7.5 Upset run-out.19 7.6 Straightness.19 7.7 Ovality and eccentricity of pipes.19 7.8 Drift requirements.20 7.9 Internal coating.20 7.10 Drill pipe-tool joint assembly.20 8 Test methods.21 9 Measuring methods.22 10 Inspection.22 11 Marking.23 12 Packaging, transport and storage.23 13 Documents.24 13.1 Certification.24 13.2 Retention of records.24 14 Delivery conditions.24 Annex A (normative)
Purchaser inspection.25 Annex B (normative)
Supplementary requirement — Full scale fatigue design verification test.26 Annex C (normative)
Corrosion test.28 Bibliography.29
SIST EN ISO 15546:2007
ISO 15546:2007(E) iv © ISO 2007 – All rights reserved 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 15546 was prepared by Technical Committee ISO/TC 67, Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries. This second edition cancels and replaces the first edition (ISO 15546:2002), of which it constitutes a minor revision. SIST EN ISO 15546:2007
ISO 15546:2007(E) © ISO 2007 – All rights reserved vIntroduction 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 applicable 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 requirements of various nature. These are identified by the use of certain verbal forms: ⎯ “shall” is used to indicate that a provision is mandatory; ⎯ “should” is used to indicate that a provision is not mandatory, but recommended as good practice; ⎯ “may” is used to indicate that a provision is optional.
SIST EN ISO 15546:2007
SIST EN ISO 15546:2007
INTERNATIONAL STANDARD ISO 15546:2007(E) © ISO 2007 – All rights reserved 1Petroleum and natural gas industries — Aluminium alloy drill pipe 1 Scope This International Standard specifies the technical delivery condition, manufacturing process, material requirements, configuration and dimensions, and verification and inspection procedures for aluminium alloy drill pipes with or without attached steel tool joints for use in drilling and production operations in the petroleum and natural gas industries. 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 2566-1, Steel — Conversion of elongation values — Part 1: Carbon and low alloy steels ISO 6892, Metallic materials — Tensile testing at ambient temperature ISO 9303, Seamless and welded (except submerged arc-welded) steel tubes for pressure purposes — Full peripheral ultrasonic testing for the detection of longitudinal imperfections ISO 10424-2, Petroleum and natural gas industries — Rotary drilling equipment — Part 2: Threading and gauging of rotary shouldered thread connections ISO 11484, Steel tubes for pressure purposes — Qualification and certification of non-destructive testing (NDT) personnel ISO 11960:2004, Petroleum and natural gas industries — Steel pipes for use as casing or tubing for wells ASTM1) A370, Standard Test Methods and Definitions for Mechanical Testing of Steel Products ASTM G1, Standard Practice for Preparing, Cleaning, and Evaluating Corrosion Test Specimens ASTM G44, Standard Practice for Exposure of Metals and Alloys by Alternate Immersion in Neutral 3,5 % Sodium Chloride Solution Manual on Statistical Planning and Analysis for Fatigue Experiments — STP-588, ASTM
1) ASTM International, 100 Bar Harbor Drive, West Conshohocken, PA 19428-2959, USA. SIST EN ISO 15546:2007
ISO 15546:2007(E) 2 © ISO 2007 – All rights reserved 3 Terms, definitions and symbols 3.1 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1.1 defect imperfection of sufficient magnitude to warrant rejection of the product based on the criteria defined in this International Standard 3.1.2 drill pipe seamless pipe used to rotate the drill bit and circulate the drilling mud, pipes being coupled together by means of tool joints 3.1.3 heat metal produced by a single cycle of a batch melting process 3.1.4 imperfection discontinuity in the product wall or on the product surface that can be detected by a NDE method as given in ISO 11960:2004, Table C.62 or Table E.62 3.1.5 lot lengths of pipe with the same specified dimensions and grade, heat treated as part of a continuous operation (or batch), and which are of a single heat or from different heats grouped according to documented procedure NOTE The documented procedure will ensure that the appropriate requirements of this International Standard are met. 3.1.6 manufacturer firm, company or corporation responsible for marking the product NOTE Marking by the manufacturer warrants that the product conforms to this International Standard, and it is the manufacturer who is responsible for compliance with all of its applicable provisions. 3.1.7 pipe mill firm, company or corporation that operates pipe-making facilities 3.1.8 processor firm, company or corporation that operates facilities capable of cutting the threads and assembly of the pipe with the tool joints 3.1.9 seamless pipe wrought tubular product made without a welded seam, manufactured by hot working and, if necessary, by subsequent cold finishing of the tubular product to produce the desired shape, dimensions and properties SIST EN ISO 15546:2007
ISO 15546:2007(E) © ISO 2007 – All rights reserved 33.2 Symbols The following symbols are used in this International Standard. D Pipe body outside diameter, expressed in millimetres D1 Outside diameter of upset end, expressed in millimetres D2 Diameter, thread end groove in the pipe end plane, expressed in millimetres D3 Pipe end outside diameter, expressed in millimetres D4 Pipe thread outside diameter in the end plane, expressed in millimetres D5 Pipe diameter at the thread run-out, expressed in millimetres D6 Pipe diameter in the estimated plane, expressed in millimetres Dpt Outside diameter of protector thickening, expressed in millimetres Ds Tool joint bevel diameter, expressed in millimetres Dse Tool joint elevator bevel diameter, expressed in millimetres Dsp Pin bevel diameter, expressed in millimetres Dtj Tool joint outside diameter, expressed in millimetres d Inside diameter, expressed in millimetres d1 Inside diameter of the pipe upset end, expressed in millimetres d2 Pipe thread inside diameter in the plane of reference, expressed in millimetres d3 Tool joint tapered bore diameter in the plane of the end, expressed in millimetres d4 Tool joint tapered bore diameter in the seal estimated plane, expressed in millimetres d5 Tool joint thread inside diameter in the plane of reference, expressed in millimetres d6 Tool joint thread inside diameter in the end plane, expressed in millimetres d7 Bevel diameter at the tool joint thrust inner step, expressed in millimetres d8 Inside bevel diameter at the pipe thrust end, expressed in millimetres dtp Tool joint pin inside diameter, expressed in millimetres dtb Tool joint box inside diameter, expressed in millimetres f Hydrostatic pressure test factor L1 Length of upset end, expressed in millimetres L2 Length of upset end transition zone, expressed in millimetres L3 Length of protector thickening, expressed in millimetres L4 Length of protector thickening transition zone, expressed in millimetres L5 Distance between the pipe end and the end of the processed tapered surface of the stabilizing groove, expressed in millimetres SIST EN ISO 15546:2007
ISO 15546:2007(E) 4 © ISO 2007 – All rights reserved l Distance from tool joint end plane to inside shoulder face, expressed in millimetres lp Pipe length without tool joint, expressed in metres (the distance between the pipe ends) lpj Pipe length with tool joint, expressed in metres (the distance between the tool joint box face and pin shoulder) ltb Tool joint box length, expressed in millimetres ltp Tool joint pin length, expressed in millimetres p Standard hydrostatic test pressure, expressed in megapascals t Wall thickness of pipe body, expressed in millimetres t1 Wall thickness of upset end, expressed in millimetres σy,min Specified minimum yield strength, expressed in megapascals 4 Information to be supplied by purchaser 4.1 In placing orders for drill pipe without threads, with threads but without tool joints, or with tool joints attached, the purchaser shall specify the following on the purchase order: a) reference to this International Standard (i.e. ISO 15546); b) quantity; c) internal upset, external upset, external or internal upset and protector thickening (see Tables 4 to 7); d) drill pipe delivery condition (see 5.4 and Clause 14); e) outside diameter (see Tables 4 to 7); f) wall thickness (see Tables 4 to 7); g) material group (see Table 1); h) length (see 7.2, Table 3); i) delivery date and shipping instructions; j) inspection by purchaser (see Annex A); k) alternatives of tool joints (see Figure 7). 4.2 The purchaser should also state on the purchase order any requirements concerning the following stipulations, which are at the option of the purchaser: a) pipe coatings (see 7.9); b) marking requirements (see Clause 11); c) non-destructive inspection (see 10.4); d) corrosion rate test for Group IV chemistry (see Table 1); e) test certificates (see 13.1); f) alloy system (see Table 1). SIST EN ISO 15546:2007
ISO 15546:2007(E) © ISO 2007 – All rights reserved 55 Process of manufacture and delivery condition 5.1 General Drill pipe furnished to this International Standard shall be made by the seamless process. 5.2 Heat treatment Drill pipes shall be heat-treated by solution heat treatment followed by artificial or natural ageing. The aluminium pipe shall not be subjected to cold working after the final heat-treatment process, except for that which is incidental to normal straightening or threading operations. The temperature and time requirements for the solution and ageing heat-treatment cycles shall be determined in accordance with the manufacturer's documented practice. Actual furnace temperatures and transfer timing shall be documented in order to verify that each heat-treatment lot meets the manufacturer’s documented requirements. 5.3 Traceability The manufacturer shall establish and follow procedures for maintaining heat or lot identity or both until all required heat/lot tests have been performed and conformance with specification requirements has been verified. 5.4 Delivery condition Aluminium alloy drill pipes are normally supplied as a) plain end pipe (with external or internal upsets but without threads), b) threaded pipe (with external or internal upsets but without tool joints), or c) with tool joints attached (with external or internal upsets). 6 Material requirements 6.1 Material groups Materials for aluminium alloy drill pipes after heat treatment are divided into the following four material groups that shall be in accordance with Table 1: ⎯ Group I, without additional requirements for high strength or corrosion resistance; ⎯ Group II, with improved strength; ⎯ Group III, with high-temperature mechanical properties; ⎯ Group IV, with improved corrosion resistance. SIST EN ISO 15546:2007
ISO 15546:2007(E) 6 © ISO 2007 – All rights reserved Table 1 — Material requirements for aluminium alloy drill pipes Requirements Characteristica Unit Material group I Material group II Material group Ill Material group IV Alloy system
AI-Cu-Mg AI-Zn-Mg AI-Cu-Mg-Si-Fe AI-Zn-Mg Yield strength, min. (0,2 % offset method) MPa 325 480 340 350 Tensile strength, min. MPa 460 530 410 400 Elongation, min. % 12 7 8 9 Operational temperature, max. °C 160 120 220 160 Corrosion rate in 3,5 % sodium chloride solution, max. g/(m2h) — — — 0,08 It is permitted to use an alternative aluminium alloy system, provided there is purchaser agreement and that it conforms to the requirements of one of the four material group categories. The manufacturer shall have a documented procedure that demonstrates the minimum yield strength that can be achieved at the maximum operational temperature defined in Table 1. Mechanical testing shall be in accordance with ISO 6892. It is necessary that users be aware that the yield strength at ambient temperature can be reduced by up to 30 % at the maximum operational temperature for exposure times greater than 500 h. a The mechanical properties of the alloys given in this table are for a test temperature of 21 °C ± 3 °C. 6.2 Metallographic examination Each heat treatment lot sample shall undergo metallographic examination. The macrostructure shall be homogeneous, without cracks, pits, laminations, shrinkage cavities, surface tears or sponginess. The microstructure shall not contain porosities or grain boundary eutectic melting resulting from solution heat treatment. For terminology relating to microstructure examination, see ASTM B917 and ASTM B918. 6.3 Chemical composition Chemical analysis shall be undertaken on each heat. The residual lead content shall be limited to 0,005 % by mass for all material groups. 6.4 Steel tool joints Material for steel tool joints shall be in accordance with Table 2. SIST EN ISO 15546:2007
ISO 15546:2007(E) © ISO 2007 – All rights reserved 7Table 2 — Mechanical property requirements for steel tool joints Characteristica Unit Requirement Tensile strength, min. MPa 880 Yield strength, min. (0,2 % offset method) MPa 735 Elongation after fracture, min. % 13 Longitudinal Charpy V notch absorbed energy requirement, min.b J 70 average of three tests (47 single value) Brinell hardness, min. HBW 285 Determination of the mechanical properties of the pin shall be in accordance with ASTM A370. Other gauge lengths may be used with purchaser agreement. In such cases, the corresponding elongation values shall be obtained in accordance with ISO 2566-1. In cases of dispute, the gauge length, oo5,65,lS= shall be used. For location of test-pieces, see ISO 10924-2. a The mechanical properties of the tool joint material given in this table are for a test temperature of 21 °C ± 3 °C. b By agreement between the purchaser and the manufacturer, and when specified on the purchase order, the Charpy impact testing shall be carried out at − 10 °C ± 3 °C and shall meet these requirements. 7 Configuration and dimensions of pipes 7.1 Configuration The configuration of the aluminium alloy drill pipe shall be in accordance with Figure 1 for pipes with internal upset ends, with Figure 2 for pipes with external upset ends, and with Figure 3 for pipes with protector thickening. 7.2 Length Drill pipe length ranges shall be in accordance with Table 3. Table 3 — Pipe length (see Figure 1) Dimensions in metres Range Pipe condition at delivery 1 2 3 With tool joint, lpj0,250,15+− 6,20 9,10 12,40 Without tool joint, lp0,250,15+− 5,80 8,70 12,00 Other pipe lengths may be ordered by agreement between the manufacturer and purchaser. SIST EN ISO 15546:2007
ISO 15546:2007(E) 8 © ISO 2007 – All rights reserved
Figure 1 — Drill pipe with
internal upset
Figure 2 — Drill pipe with external upset Figure 3 — Drill pipe with protector thickening
SIST EN ISO 15546:2007
ISO 15546:2007(E) © ISO 2007 – All rights reserved 97.3 Dimensions of pipes and tool joints 7.3.1 Pipe dimensions The dimensions of the pipe body and upset ends, together with the tolerances, shall be in accordance with ⎯ Table 4, for pipes with external upset ends (see also Figure 4), ⎯ Table 5, for pipes with internal upset ends (see also Figure 5), and ⎯ Tables 6 and 7, for pipes with protector thickening (see also Figure 6). 7.3.2 Tool joint dimensions The dimensions for the tool joints shall be in accordance with Figure 7 and Table 8. If rotary shouldered threads are used, they shall be in accordance with ISO 10424-2. Other dimensions and design of tool joints may be used by agreement between purchaser and manufacturer. 7.3.3 TT-type thread dimensions (pipe to tool joint connection) The thread dimensions of the tool joint [see Figure 8 a)] are given in Table 9. The thread dimensions for pipes [see Figure 8 b)] are given in Table 10. The dimensions of thread form are given for the tool joints in Figure 9 a), and for the pipe in Figure 9 b). SIST EN ISO 15546:2007
ISO 15546:2007(E) 10 © ISO 2007 – All rights reserved
a Drill pipe axis. Figure 4 — Drill pipe end with external upset
a Drill pipe axis. Figure 5 — Drill pipe end with internal upset
a Drill pipe axis. NOTE For symbols, see 3.2. Figure 6 — Drill pipe protector thickening SIST EN ISO 15546:2007
ISO 15546:2007(E) © ISO 2007 – All rights reserved 11Dimensions in millimetres
Key 1 TT-type thread 2 rotary shouldered type thread 3 belt for marking NOTE For symbols, see 3.2. a Two variants for the box elevator diameter are shown in X1 and X2. Figure 7 — Tool joint for aluminium alloy drill pipe SIST EN ISO 15546:2007
ISO 15546:2007(E) 12 © ISO 200
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