ДСТУ EN ISO 11961:2021 Нафтова та газова промисловість. Сталеві бурильні труби (EN ISO 11961:2018, IDT; ISO 11961:2018, IDT)

ПІДТВЕРДЖУВАЛЬНЕ ПОВІДОМЛЕННЯ

Державне підприємство
«Український науково-дослідний і навчальний центр
проблем стандартизації, сертифікації та якості»
(ДП «УкрНДНЦ»)

Наказ від 12.03.2021 № 88

EN ISO 11961:2018

Petroleum and natural gas industries —
Steel drill pipe
(ISO 11961:2018)

прийнято як національний стандарт
методом підтвердження за позначенням

ДСТУ EN ISO 11961:2021
(EN ISO 11961:2018, IDT; ISO 11961:2018, IDT)

Нафтова та газова промисловість.
Сталеві бурильні труби

З наданням чинності від 2021–03–15

 

 
 
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

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

7.21 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 (normative) Tables in SI units

Annex В (normative) Figures in SI (USC) units

Annex C (normative) Tables in USC units

Annex D (normative) Purchaser inspection

Annex E (informative) Supplementary requirements

Annex F (informative) Procedures used to convert from USC units to SI units for drill-pipe

Annex G (normative) Product specification levels

Bibliography