This document 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 document. The requirements that define different levels of standard technical requirements for PSL-2 and PSL-3 are in Annex G. This document covers the following grades of drill-pipe: — grade E drill-pipe; — high-strength grades of drill-pipe, grades X, G and S; — enhanced H2S resistance drill pipe, grades D and F. A typical drill-pipe configuration is given, showing main elements and lengths (see Figure B.1). The main dimensions and masses of the grades of drill-pipe are given in both SI units (see Table A.1) and in USC units (see Table C.1). This document can also be used for drill-pipe with tool joints not specified by ISO or API standards. By agreement between purchaser and manufacturer, this document can also be applied to other drill-pipe body and/or tool-joint dimensions. This document lists supplementary requirements that can optionally be agreed between purchaser and manufacturer, for testing, performance verification and non-destructive examination (see Annex E). This document does not consider performance properties, nor performance degradation of the product when in service. NOTE 1 In this document, drill-pipe is designated by label 1, label 2, grade of material (E, X, G, S, D and F), upset type and type of rotary shouldered connection. Designations are used for the purpose of identification in ordering. NOTE 2 Reference can be made to ISO 10424-2 or API Spec 7-2 for the detailed requirements for the threading of drill-pipe tool joints. NOTE 3 Reference can be made to API RP 7G for the performance properties of the drill-pipe.
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviated terms
3.1 Terms and definitions
3.2 Symbols and abbreviated terms
4 Conformance
4.1 Dual citing of normative references
4.2 Units of measurement
5 Information to be supplied when placing orders for drill-pipe
5.1 Grades D95 and F105
5.2 General information
5.3 Additional information
6 Requirements for drill-pipe
6.1 General
6.2 Dimensions, masses and connections
6.3 Material requirements
6.4 Process of manufacture for drill-pipe
6.5 Traceability
6.6 Testing — General
6.7 Testing of welds
6.8 Tensile test
6.9 Hardness test
6.10 Charpy V-notch impact test
6.11 Transverse side-bend test
6.12 Imperfections and defects in drill-pipe
6.13 Visual inspection of the drill-pipe weld zone
6.14 Non-destructive examination of the weld zone
6.15 Marking of drill-pipe
6.16 Minimum facility requirements for drill-pipe manufacturers
6.17 Documentation requirements of drill-pipe
7 Requirements for drill-pipe body
7.1 Information to be supplied when placing orders for drill-pipe bodies
7.2 Dimensional and mass requirements
7.3 Material requirements
7.4 Process of manufacture
7.5 Traceability
7.6 Testing — General
7.7 Testing of chemical composition
7.8 Tensile tests
7.9 Charpy V-notch impact tests
7.10 Drill-pipe-body wall thickness
7.11 Drill-pipe-body length
7.12 Internal upset
7.13 Internal profile
7.14 Straightness
7.15 Upset and drill-pipe body alignment
7.16 Mass determination
7.17 Imperfections and defects of drill-pipe body
7.18 Visual inspection of drill-pipe body
7.19 Non-destructive examination
7.20 Marking
7.21 Minimum facility requirements for drill-pipe-body manufacturer
7.22 Documentation requirements
8 Requirements for tool joints
8.1 Information to be supplied when placing orders for tool joints
8.2 Dimensional requirements
8.3 Material requirements
8.4 Process of manufacture
8.5 Traceability
8.6 Testing — General
8.7 Testing of chemical composition
8.8 Tensile tests
8.9 Hardness tests
8.10 Charpy V-notch impact tests
8.11 Imperfections and defects
8.12 Non-destructive examination
8.13 Marking
8.14 Minimum facility requirements for tool-joint manufacturers
8.15 Documentation requirements for tool joints
Annex A Tables in SI units (normative)
Annex B Figures in SI (USC) units (normative)
Annex C Tables in USC units (normative)
Annex D Purchaser inspection (normative)
Annex E Supplementary requirements (informative)
Annex F Procedures used to convert from USC units to SI units for drill-pipe (informative)
ANSI/NACE TM 0177:2016
API SPEC 7-2 + ERTA 1:2017
ASME BPVC Section 9:2017
ASNT SNT-TC-1A:1966
ASTM A 370:2017 Standard Test Methods and Definitions for Mechanical Testing of Steel Products
ASTM A 751:2014 Standard Test Methods, Practices, and Terminology for Chemical Analysis of Steel Products
ASTM A 941:2018 Standard Terminology Relating to Steel, Stainless Steel, Related Alloys, and Ferroalloys
ASTM E 10:2018 Standard Test Method for Brinell Hardness of Metallic Materials
ASTM E 18:2017 Standard Test Methods for Rockwell Hardness of Metallic Materials
ASTM E 213:2014 Standard Practice for Ultrasonic Testing of Metal Pipe and Tubing
ASTM E 23:2016 Standard Test Methods for Notched Bar Impact Testing of Metallic Materials
ASTM E 309:2016 Standard Practice for Eddy Current Examination of Steel Tubular Products Using Magnetic Saturation
ASTM E 4:2016 Standard Practices for Force Verification of Testing Machines
ASTM E 570:2015 Standard Practice for Flux Leakage Examination of Ferromagnetic Steel Tubular Products
ASTM E 709:2015 Standard Guide for Magnetic Particle Testing
ASTM E 83:2016 Standard Practice for Verification and Classification of Extensometer Systems
ASTM E 92:2017 Standard Test Methods for Vickers Hardness and Knoop Hardness of Metallic Materials
ISO 10424-2:2007 Petroleum and natural gas industries -- Rotary drilling equipment -- Part 2: Threading and gauging of rotary shouldered thread connections
ISO 10893-10:2011 Non-destructive testing of steel tubes -- Part 10: Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections
ISO 10893-2:2011 Non-destructive testing of steel tubes -- Part 2: Automated eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of imperfections
ISO 10893-3:2011 Non-destructive testing of steel tubes -- Part 3: Automated full peripheral flux leakage testing of seamless and welded (except submerged arc-welded) ferromagnetic steel tubes for the detection of longitudinal and/or transverse imperfections
ISO 10893-5:2011 Non-destructive testing of steel tubes -- Part 5: Magnetic particle inspection of seamless and welded ferromagnetic steel tubes for the detection of surface imperfections
ISO 11484:2009 Steel products -- Employer's qualification system for non-destructive testing (NDT) personnel
ISO 6506-1:2014 Metallic materials -- Brinell hardness test -- Part 1: Test method
ISO 6507-1:2018 Metallic materials -- Vickers hardness test -- Part 1: Test method
ISO 6508-1:2016 Metallic materials -- Rockwell hardness test -- Part 1: Test method
ISO 6892:1998 Metallic materials -- Tensile testing at ambient temperature
ISO 7500-1:2018 Metallic materials -- Calibration and verification of static uniaxial testing machines -- Part 1: Tension/compression testing machines -- Calibration and verification of the force-measuring system
ISO 9513:2012 Metallic materials -- Calibration of extensometer systems used in uniaxial testing