1、BRITISH STANDARD Petroleum and natural gas industries - Packaged reciprocating gas compressors The European Standard EN IS0 13631:2002 has the status of a British Standard ICs 75.180.20 BS EN IS0 13631:2002 Incorporating Corrigendum No. 1 British Standards NO COPYING WITHOUT BSI PERMISSION EXCEPT AS
2、 PERMITTED BY COPYRIGHT LAW BS EN IS0 13631:2002 Amd.No. 14188 Corrigendum No. 1 O BSI 17 October 2002 National foreword This British Standard is the official English language version of EN IS0 13631:2002. It is identical with IS0 13631:2002. The UK participation in its preparation was entrusted to
3、Technical Committee MCE/8, Compressors, pneumatic tools, pneumatic machines and vacuum technology, which has the responsibility to: Date Comments 17 October 2002 Correction to the EN IS0 foreword page and the incorporation of the Annex ZA page. - - aid enquirers to understand the text; present to th
4、e responsible internationallEuropean committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. - A list of organizations represented on this committee can be obtai
5、ned on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled ?International Standards Correspondence Index?, or by using the ?Search? facility o
6、f the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Thi
7、s British Standard, having direction of the Engineering Summary of pages been prepared under the Sector policy and Committee, was published under the authority of the Standards policy and Committee on 8 October 2002 This document comprises a front cover, an inside front cover, the EN IS0 title page,
8、 the EN IS0 foreword page, the IS0 title page, pages ii to vii, a blank page, pages 1 to 80, the Annex ZA page and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication ISBN O 580 40504 4 5 EUROPEAN STANDARD N
9、ORME EUROPENNE EUROPISCHE NORM EN IS0 13631 August 2002 ICs 75.180.20 English version Petroleum and natural gas industries - Packaged reciprocating gas compressors (IS0 13631 :2002) Industries du ptrole et du gaz naturel - Units de compresseurs alternatifs gaz (IS0 13631:2002) This European Standard
10、 was approved by CEN on 23 June 2002. CEN members are bound to comply with the CENICENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such n
11、ational standards may be obtained on application to the 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 translation under the responsibility of a CEN member into its own language and n
12、otified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland. Italy. Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switz
13、erland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION EUROPISCHES KOMITEE FR NORMUNG COMITE EUROPEEN DE NORMALISATION Management Centre: rue de Stassart, 36 8-1050 Brussels O 2002 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref
14、. No. EN IS0 13631:2002 E - - EN IS0 13631:2002 CORRECTED 2002-10-02 Foreword This document (EN IS0 13631 :2002) has been prepared by Technical Committee ISOITC 1 18 “Compressors, pneumatic tools and pneumatic machines“ in collaboration with Technical Committee CEN/TC 12 “Materials, equipment and of
15、fshore structures for petroleum 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 February 2003, and conflicting national stan
16、dards shall be withdrawn at the latest by February 2003. According to the CENICENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Icel
17、and, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of IS0 13631:2002 has been approved by CEN as EN IS0 13631:2002 without any modifications. NOTE Normative references to International Standards are li
18、sted in Annex ZA (normative). INTERNATIONAL STANDARD EN IS0 13631:2002 IS0 13631 First edition 2002-08-01 Petroleum and natural gas industries - Packaged reciprocating gas compressors Industries du ptrole et du gaz naturel - Units de compresseurs alternatifs gaz Reference number IS0 13631:2002(E) EN
19、 IS0 13631:2002 ii EN IS0 13631:2002 Contents Page Foreword . vi Introduction 1 2 3 4 5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 6 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 6.10 6.1 1 6.12 6.13 6.14 7 7.1 7.2 7.3 7.4 7.5 7.6 7.7 8 8.1 8.2 8.3 9 9.1 9.2 9.3 9.4 9.5 Scope 1 Normative references 1 Terms and definitions .
20、 3 Statutory requirements . 5 General package requirements 5 Compressor package performance curves . 5 Package arrangement . 5 Drawings . 5 Electrical area classification 6 Package installation 6 Torsional analysis . 6 Compressor 6 General 6 Allowable speeds . 7 Allowable discharge temperature 7 Rod
21、 loads . 7 Compressor cylinders . 7 Valves 8 Pistons, piston rods and piston rings . 9 Distance pieces II Compressor crankcase lubrication system 11 Compressor cylinder lubrication . 12 Materials . 13 Power transmission . 14 Capacity control . 15 General 15 Method of capacity control . 15 Speed vari
22、ation 15 Clearance variation 15 Bypass systems . 16 Valve removal or unloading 16 Suction pressure limitation 17 Prime mover . 17 General 17 Spark-ignited gas engines 17 Electric motors . 21 Cooling system 22 General 22 Gas engine . 22 Compressor 22 Types of coolers 23 Air-cooled heat exchangers . 2
23、3 Sound pressure level 6 Crankcases, crankshafts, connecting rods, bearings and crossheads IO Packing cases and pressure packings II iii EN IS0 13631:2002 9.6 10 10.1 10.2 10.3 11 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 11.9 11.10 11.11 11.12 11.13 11.14 11.15 11.16 11.17 11.18 11.19 11.20 11 21 12
24、12.1 12.2 12.3 12.4 12.5 12.6 12.7 12.8 12.9 13 13.1 13.2 13.3 14 14.1 14.2 14.3 14.4 14.5 14.6 14.7 15 15.1 15.2 15.3 15.4 16 16.1 Arrangement and construction 24 Pressure vessels 26 General 26 Separators 27 Pulsation suppression devices 28 Piping and appurtenances 29 General 29 Design . 29 Assembl
25、y 30 Connections . 30 Fabrication 30 Sizes 30 Pipe material and sizes . 30 Tubing material and sizes . 31 Valves 31 Plugs . 31 Start-up screens . 32 Lubricating oil piping requirements 32 Instrument piping requirements . 32 Relief valves . 33 Blowdown valve . 34 Thermowells . 34 Seal welding . 30 Fl
26、ange orientation 31 Coolant piping requirements 32 Drain and vent piping 33 Insulation andlor guarding . 34 .Electrical systems 34 Power supply 35 Codes 34 Wiring 35 Maintenance . 35 Insulation 35 Conduits and cable runs . 35 Power installations 35 Earthing 35 Terminations 35 Instruments and control
27、s 36 General 36 Instrumentation 38 Shutdowns, alarms and annunciators . 39 General 39 Minimum required shutdowns 39 Additional alarms and shutdowns . 39 Annunciators 40 Switches . 40 Emergency shutdown systems 41 Shutdown and alarm settings . 41 Skids . 41 General 41 Design . 42 Construction . 43 Wa
28、lkways, stairs and platforms . 43 Paint and painting 43 General 43 Instrument and control panel . 36 iv EN IS0 13631:2002 16.2 16.3 16.4 16.5 16.6 17 17.1 17.2 17.3 17.4 18 18.1 18.2 18.3 19 19.1 19.2 19.3 19.4 19.5 20 20.1 20.2 20.3 21 21.1 21.2 21.3 21.4 21.5 21.6 21.7 21.8 21.9 Surface preparatio
29、n . 43 Application . 43 Items not to be painted . 43 Paints 44 Air-cooled heat exchanger 44 Inspection and testing . 44 General 44 Material inspection 45 Testing 46 Marking . 47 Rotation arrows . 47 Material . 48 Nameplates . 48 Preparation for shipment 48 General 48 Protection . 49 Shipment and sto
30、rage . 50 Crating 50 Manuals . 50 General 51 Hydrogen sulfide . 51 Carbon dioxide . 51 Offshore and marine environments . 52 General 52 Air-cooled heat exchangers . 52 Skid . 52 Control and shutdown systems . 53 Instrumentation 53 Panel . 53 Gas piping, tubing and appurtenances . 53 Painting . 53 Va
31、lves in gas service . 54 Mechanical running tests 47 Corrosive gases . 51 Annex A (informative) Data sheets and check list . 55 Annex B (normative) Volume bottle sizing . 71 Annex C (informative) Typical sequence logic diagrams . 72 Annex D (informative) Compliance of compressor components with NACE
32、 MR 0175 77 Annex E (informative) Repairs to grey or nodular iron castings 79 Bibliography 80 V EN IS0 13631:2002 Foreword IS0 (the International Organization for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies). The work of preparing International Standard
33、s is normally carried out through IS0 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
34、part in the work. IS0 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 3. The main task of technical committees is t
35、o 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
36、that some of the elements of this International Standard may be the subject of patent rights. IS0 shall not be held responsible for identifying any or all such patent rights. IS0 13631 was prepared by Technical Committee ISOITC 118, Compressors, pneumatic tools and pneumatic machines. Annex B forms
37、a normative part of this International Standard. Annexes A, C, D and E are for information only. vi EN IS0 13631:2002 Introduction This International Standard is based on API specification 11 P second edition, November 1989. Users of this International Standard should be aware that further or differ
38、ing requirements may be needed for individual applications. This International Standard is not intended to inhibit a vendor from offering, or the purchaser from accepting, alternative equipment or engineering solutions for the individual application. This may be particularly applicable where there i
39、s innovative or developing technology. Where an alternative is offered, the vendor should identify any variations from this International Standard and provide details. A bullet (e) at the beginning of a subclause or paragraph indicates that either a decision is required or further information is to
40、be provided by the purchaser. This information should be indicated on the data sheets (see annex A). EN IS0 13631:2002 Petroleum and natural gas industries - Packaged reciprocating gas compressors 1 Scope This International Standard gives requirements and recommendations for the design, materials, f
41、abrication, inspection, testing and preparation for shipment of packaged skid-mounted, reciprocating, separable or integral compressors with lubricated cylinders and their prime movers, for use in the petroleum and natural gas industries for the compression of hydrocarbon gas. It is also applicable
42、to all necessary auxiliary equipment, such as water and gas coolers, silencers, emission control equipment, filters, separators, control panel, piping, etc., required to install an operable unit in compliance with the purchase specifications and with the intent of minimizing field construction and f
43、ield-purchased equipment. This International Standard is not applicable to the following: reciprocating compressors for petroleum and natural gas industries covered by IS0 13707; column-mounted compressors; non-lubricated compressors; compressors having trunk-type (automotive-type) pistons that also
44、 serve as crossheads; utility or instrument air compressors with a discharge gauge pressure of 0,9 MPa (9 bar) or less; compressors driven by diesel engine, gas turbine and steam turbine prime movers. Normative references The following normative documents contain provisions which, through reference
45、in this text, constitute provisions of this International Standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this International Standard are encouraged to investigate the possibility of applying t
46、he most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of IS0 and IEC maintain registers of currently valid International Standards. IS0 7-1, Pipe threads where pressure-tight joints are ma
47、de on the threads - Pari I: Dimensions, tolerances and designation IS0 68-2:1998, IS0 general-purpose screw threads - Basic profile - Part 2: Inch screw threads IS0 185, Grey cast iron - Classification IS0 261, IS0 general-purpose metric screw threads - General plan IS0 262, IS0 general-purpose metr
48、ic screw threads - Selected sizes for screws, bolts and nuts 1 EN IS0 13631:2002 IS0 263:1973, IS0 inch screw threads - General plan and selection for screws, bolts and nuts - Diameter range 0.06 to 6 in IS0 281, Rolling bearings - Dynamic load ratings and rating life IS0 1813, Belt drives - V-ribbe
49、d belts, joined V-belts and V-belts including wide section belts and hexagonal belts - Electrical conductivity of antistatic belts: Characteristics and methods of test IS0 4126-1 :1991, Safety valves - Part I: General requirements IS0 4986:1992, Steel castings - Magnetic particle inspection IS0 5864:1993, IS0 inch screw threads - Allowances and tolerances IS0 7005-1, Metallic flanges - Part I: Steel flanges IS0 7005-2, Metallic flanges - Part 2: Cast iron flanges IS0 8504-2, Preparation of steel substrates before application of paints and related products - Surfac
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