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GB/T 23803-2009 English PDF

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GB/T 23803-2009: Petroleum and natural gas industries -- Design and installation of piping systems on offshore production platforms
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Basic data

Standard ID GB/T 23803-2009 (GB/T23803-2009)
Description (Translated English) Petroleum and natural gas industries -- Design and installation of piping systems on offshore production platforms
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard E94
Classification of International Standard 75.180.10
Word Count Estimation 62,626
Date of Issue 2009-05-13
Date of Implementation 2009-12-01
Quoted Standard ISO 13623; API RP 520-2; ASME Boiler and Pressure Vessel Code Section �� articles: the first pressure vessel; ASME B31.3; NACE MR0175; NACE TM0177; NACE TM0284
Adopted Standard ISO 13703-2000, IDT
Regulation (derived from) Announcement of Newly Approved National Standards People's Republic of China in 2009 No. 7 (No. 147 overall)
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 23803-2009: Petroleum and natural gas industries -- Design and installation of piping systems on offshore production platforms


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Petroleum and natural gas industries. Design and installation of piping systems on offshore production platforms ICS 75.180.10 E94 National Standards of People's Republic of China GB/T 23803-2009/ISO 13703.2000 Oil and gas industry Design and installation of piping systems on offshore production platforms (ISO 13703.2000, IDT) Posted 2009-05-13 2009-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ Introduction Ⅳ 1 Scope 1 2 Normative references 1 3 Terms, definitions, symbols and abbreviations 1 3.1 Terms and definitions 3.2 Symbols and abbreviations 3 4 Overview 5 4.1 material 5 Pressure Piping Specification 4.2 5 Division 6 different pressure levels between 4.3 4.4 pairs of corrosion considerations 7 5 Piping Design 8 5.1 piping material level 8 Guidelines for determining pipe size --- 5.2 Overview 9 5.3 Calculation liquid pipe size 9 5.4 determine the size of a single-phase gas pipe 15 of the guidelines 5.5 guidelines to determine the gas/liquid two-phase pipe size 18 5.6 20 pipe wall thickness 5.7 Connection 23 5.8 expansion and deflection 24 5.9 Start Measures 25 6 Valve Select 25 6.1 Overview 25 6.2 Types of valves 25 6.3 27 valve fire resistance 6.4 valve size 27 6.5 valve pressure and temperature rating 28 6.6 28 valve materials 7 fittings and flanges 29 7.1 Overview 29 7.2 weld pipe fittings 29 7.3 Threaded pipe fittings 29 7.4 pipe connection 29 7.5 flange 30 7.6 for the connector 32 7.7 There are special requirements sulfide stress cracking job 32 7.8 Erosion Protection 32 GB/T 23803-2009/ISO 13703.2000 8 special piping system design considerations 32 8.1 Overview 32 8.2 wellhead Annex 32 8.3 Oil Pipeline and accessories 35 8.4 Production manifold 35 8.5 processing vessel pipe 36 8.6 Utility Systems 36 8.7 fluid heating system 38 and ethylene glycol 8.8 Relief and processing systems 38 8.9 exhaust system 39 Trestle pipelines between the platforms 40 8.10 8.11 riser 40 8.12 sampling valve 40 9 to consider related matters 40 9.1 Overview 40 9.2 arrangement 40 9.3 Elevation 40 9.4 bracket 40 9.5 Other considerations 41 preservative 9.6 Insulation 42 9.7 Noise 44 9.8 pipes, valves and fittings Table 44 9.9 Inspection, Maintenance and Repair 44 10 45 installation and quality control 10.1 Overview 45 10.2 Welding 45 Pressure test 45 10.3 10.4 46 Test record Appendix A (informative) example 47 A. 1 Introduction 47 A. 2 oil pipeline design example --- 47 A. 3 examples --- pump suction piping design 51 Annex B (informative) piping, valves and fittings Table Example 55 B. 1 Index Example 55 B. Specific examples of 2 56 Annex C (informative) for different pipe wall thickness of the welded joint design 58 References 59 GB/T 23803-2009/ISO 13703.2000

Foreword

This standard is equivalent to using ISO 13703.2000 "oil and gas industry offshore production platform piping system design and installation." (December 15, 2000, the first edition). This standard is equivalent translation ISO 13703.2000. For ease of use, this standard made the following editorial changes. --- "This International Standard" by "this standard"; --- Delete foreword international standards; --- According to GB/T 1.1-2000 modify the title and the introductory phrase of Chapter 2; --- 5.4.1 Chinese (6), 5.4.2 Chinese (9) and 5.4.3.3 Chinese (11) in its original expression is wrong, corrections were verified; --- Appendix A, A. 2.2.4.1, A. 2.2.5.2, A. 2.2.5.3 The results of individual original error, were verified and correct. This standard Annex A, Annex B and Annex C is informative appendix. The standard proposed by China National Petroleum Corporation. This standard by the National Standardization Technical Committee of Oil and Gas. This standard is drafted by. CNOOC Research Center. The main drafters of this standard. Zhu Hai Shan, Hao Yun Liang Orioles. GB/T 23803-2009/ISO 13703.2000

Introduction

Relates to the use of the original standard decrees, rules and regulations of the host Government or other authority, the People's Republic of China shall be according to the government Or corresponding decree issued by the government authorities, rules and regulations. Data or quantitative method of original standard, who meet our actual can be used; otherwise, should be based on China's specific conditions, the use of Our quantitative data and calculation methods. Unit of measurement of the main legal units of measurement, ie legal units of measurement of the value of the previous corresponding standard value in the subsequent imperial units include Within the number. Not to change the original standard formula, the shape of the characteristic curve, constants and coefficients, the former imperial units still use imperial units. GB/T 23803-2009/ISO 13703.2000 Oil and gas industry Design and installation of piping systems on offshore production platforms

1 Scope

This standard gives the oil and gas industry offshore production platform piping system design and installation of the new minimum requirements and guidelines. pipeline Maximum system pressure of up to 69000kPa (G), in a temperature range of material requirements to meet ASMEB31.3 requirements. NOTE. For beyond the standard pressure and temperature range of application, you can use this standard, but the material properties should be given special consideration. Appendix A is an example of pipeline design problem solving.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. ISO 13623 petroleum and natural gas industries - Pipeline transportation systems The second part APIRP520-2 refinery pressure relief system design and installation of Recommended Practice ASME Boiler and Pressure Vessel Code Section Ⅷ articles. the first part of the pressure vessel ASMEB31.3 process piping NACEMR0175 sulfide stress applied to oilfield equipment damage metal material NACETM0177 in an environment containing H2S resistance to environmental cracking in metal Laboratory tests NACETM0284 piping, pressure vessels, resistance to hydrogen induced cracking assessment 3 Terms, definitions, symbols and abbreviations The following terms and definitions, symbols and abbreviations apply to this standard. 3.1 Terms and Definitions 3.1.1 Treating fluid water and chloride concentration and temperature-sensitive material is sufficient to cause stress corrosion cracking job. Note. Other factors, such as oxygen (O2) exists, this may accelerate chloride stress corrosion cracking. 3.1.2 A specialized apparatus for controlling fluid flow. 3.1.3 Corrosion protective film formation process stream is scour erosion fall, new exposed metal surface corrosion of a longer Phenomenon. Note. In this case, there may be very serious metal loss. 3.1.4 Dissolved in water or other liquids may cause corrosion of metal gas. Note. Corrosive gases are typically comprised of hydrogen sulfide (H2S), carbon dioxide (CO2) and oxygen (O2). GB/T 23803-2009/ISO 13703.2000

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