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GB/T 45134-2025Petroleum drilling and production equipment - Near-bit geosteering drilling systems (English PDF)

石油天然气钻采设备近钻头地质导向钻井系统

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

January 24, 2025

Implementation date

August 1, 2025

Scope

GB/T 45134-2025 is the English-translated version of 石油天然气钻采设备近钻头地质导向钻井系统.

GB/T 45134-2025 is the Chinese standard "Petroleum drilling and production equipment - Near-bit geosteering drilling systems". Its scope clause reads: This document specifies the product composition, classification and model representation method, technical requirements, test methods, inspection and testing of near-bit geosteering drilling systems.

Inspection rules, marking and accompanying documents, as well as packaging, transportation and storage. This document applies to the design, manufacture, inspection and delivery of near-bit geosteering drilling systems. Its clauses include terms and definitions.

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Document preview — GB/T 45134-2025

National Standard of the People's Republic of China

ICS: 75.180.10
Classification: E 92

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
1 Scope
2 Normative references
3 Terms and Definitions
4 Product composition, classification and model indication method
5 Technical Requirements
6 Test methods
7 Inspection Rules
8 Signs and accompanying documents
9 Packaging, transportation and storage
Appendix A (Informative) Schematic diagram of the downhole device structure of the near-bit geosteering drilling system
Appendix B (Informative) Near-drill-bit geological parameter measurement test data record table
Appendix C (Informative) Schematic diagram of the resistivity measurement principle of the short-section tester
Appendix D (Informative) Sector Measurement Test Data Record Table
Appendix E (Informative) Engineering Parameter Measurement Test Data Record Table
Appendix F (Informative) Calculation method of theoretical slope rate (maximum value) of downhole device of the system

1 Scope

This document specifies the product composition, classification and model representation method, technical requirements, test methods, inspection and testing of near-bit geosteering drilling systems.

Inspection rules, marking and accompanying documents, as well as packaging, transportation and storage.

This document applies to the design, manufacture, inspection and delivery of near-bit geosteering drilling systems.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document.

For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to

This document.

GB/T 223.3 Methods for chemical analysis of iron, steel and alloys - Diantipyryl methane phosphomolybdic acid gravimetric method for the determination of phosphorus content

GB/T 223.72 Determination of sulfur content of steel and alloys by gravimetric method

GB/T 228.1 Tensile test of metallic materials Part 1.Room temperature test method

GB/T 229 Charpy pendulum impact test method for metallic materials

GB/T 231.1 Metal Brinell hardness test Part 1.Test method

GB/T 2423.5 Environmental testing Part 2.Test method Test Ea and guidance. Impact

GB/T 2423.10 Environmental testing for electric and electronic products Part 2.Test methods Test Fc. Vibration (sinusoidal)

GB/T 3452.5 O-rings for hydraulic and pneumatic applications - Part 5.Specifications for elastomeric materials

GB/T 3836.1-2021 Explosive atmospheres Part 1.General requirements for equipment

GB/T 4336 Determination of multi-element content of carbon steel and medium and low alloy steel Spark discharge atomic emission spectrometry (conventional method)

GB/T 6394 Determination of average grain size of metals

GB/T 6463 Review of the measurement method for thickness of metal and other inorganic coatings

GB/T 6587 General specification for electronic measuring instruments

GB/T 15479 Technical requirements and test methods for insulation resistance and insulation strength of industrial automation instruments

GB/T 22512.2 Rotary drilling equipment for petroleum and natural gas industries Part 2.Machining and measurement of rotary shouldered threaded connections

GB/T 35690 Measurement method of relative magnetic permeability of weak magnetic materials

NB/T 47013.3-2023 Nondestructive testing of pressure equipment Part 3.Ultrasonic testing

NB/T 47013.4-2015 Nondestructive testing of pressure equipment Part 4.Magnetic particle testing

NB/T 47013.5-2015 Nondestructive testing of pressure equipment Part 5.Penetrant testing

SY/T 5102 Basic environmental test methods for petroleum exploration and development instruments

SY/T 5383 Screw Drilling Tools

IEC 60086-4 Primary batteries - Part 4.Safety of lithium batteries

3 Terms and definitions

The following terms and definitions apply to this document.

GB/T 23258 | SY/T 5164 | GB 50341 | GB/T 29169 | GB/T 17389 | […]

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 24 pages — is available in the English PDF.

Referenced standards

Normative references

IEC 60086

Editions of GB/T 45134

Edition	Title	Revision	Status
GB/T 45134-2025	Petroleum drilling and production equipment - Near-bit geosteering drilling systems	current edition	Current

This page sells the current edition, GB/T 45134-2025. Earlier editions are listed for reference only.

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