1、BRITISH STANDARDBS EN ISO 10438-2:2007Petroleum, petrochemical and natural gas industries Lubrication, shaft-sealing and control-oil systems and auxiliaries Part 2: Special-purpose oil systemsThe European Standard EN ISO 10438-2:2007 has the status of a British StandardICS 75.180.20g49g50g3g38g50g51
2、g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN ISO 10438-2:2007This British Standard was published under the authority of the Standards Policy and Strategy Co
3、mmittee on 31 January 2008 BSI 2008ISBN 978 0 580 54487 3National forewordThis British Standard is the UK implementation of EN ISO 10438-2:2007. It supersedes BS EN ISO 10438-2:2003 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee PSE/17, Materials and
4、 equipment for petroleum, petrochemical and natural gas industries, to Panel PSE/17/-/6, Processing equipment and systems for petroleum and natural gas industries.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to in
5、clude all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.Amendments/corrigenda issued since publicationDate CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 10438-
6、2December 2007ICS 75.180.20 Supersedes EN ISO 10438-2:2003 English VersionPetroleum, petrochemical and natural gas industries -Lubrication, shaft-sealing and control-oil systems and auxiliaries- Part 2: Special-purpose oil systems (ISO 10438-2:2007)Industries du ptrole, de la ptrochimie et du gaz na
7、turel -Systmes de lubrification, systmes dtanchit, systmesdhuile de rgulation et leurs auxiliaires - Partie 2:Systmes dhuile pour applications spciales (ISO 10438-2:2007)Erdl-, petrochemische und Erdgasindustrie - Schmierl-,Sperrl- und Regellversorgungsanlagen und Hilfsanlagen- Teil 2: lversorgungsa
8、nlagen fr besondereAnwendungsflle (ISO 10438-2:2007)This European Standard was approved by CEN on 14 December 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any a
9、lteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN 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 tr
10、anslationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany
11、, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagem
12、ent Centre: rue de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 10438-2:2007: EForeword This document (EN ISO 10438-2:2007) has been prepared by Technical Committee ISO/TC 67 “Materials, equip
13、ment and offshore structures for petroleum and natural gas industries“ in collaboration with Technical Committee CEN/TC 12 “Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries“, the secretariat of which is held by AFNOR. This European Standard shall b
14、e given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2008, and conflicting national standards shall be withdrawn at the latest by June 2008. Attention is drawn to the possibility that some of the elements of this document may
15、be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 10438-2:2003. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound
16、to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Swit
17、zerland and the United Kingdom. Endorsement notice The text of ISO 10438-2:2007 has been approved by CEN as a EN ISO 10438-2:2007 without any modification. BS EN ISO 10438-2:2007Reference numberISO 10438-2:2007(E)INTERNATIONAL STANDARD ISO10438-2Second edition2007-12-15Petroleum, petrochemical and n
18、atural gas industries Lubrication, shaft-sealing and control-oil systems and auxiliaries Part 2: Special-purpose oil systems Industries du ptrole, de la ptrochimie et du gaz naturel Systmes de lubrification, systmes dtanchit, systmes dhuile de rgulation et leurs auxiliaires Partie 2: Systmes dhuile
19、pour applications spciales BS EN ISO 10438-2:2007ii iiiContents Page Foreword iv Introduction v 1 Scope . 1 2 Normative references . 1 3 Terms, abbreviated terms and definitions . 1 4 General requirements. 2 4.1 General. 2 4.2 Baseplates . 3 4.3 Oil reservoirs. 4 4.4 Pumps and pump drivers. 9 4.5 Co
20、olers. 13 4.6 Filters . 17 4.7 Transfer valves 18 4.8 Accumulators 19 4.9 Overhead tanks . 20 4.10 Seal-oil drain traps 22 4.11 Degassing drum 23 5 Piping . 25 5.1 General. 25 5.2 Oil piping . 25 5.3 Instrument piping 25 5.4 Process piping 25 5.5 Water piping 25 6 Instrumentation, control and electr
21、ical systems. 25 6.1 General. 25 6.2 Arrangement 1. 26 6.3 Arrangement 2. 26 6.4 Arrangement 3. 26 6.5 Instrumentation. 26 6.6 Electrical systems. 26 7 Inspection, testing and preparation for shipment. 27 7.1 General. 27 7.2 Inspection 27 7.3 Testing . 27 7.4 Preparation for shipment . 29 8 Vendors
22、data 29 8.1 General. 29 8.2 Proposals. 29 Annex A (informative) Datasheets 30 Annex B (informative) Piping and instrument diagrams 31 Annex C (informative) Inspectors checklist 62 Bibliography . 65 BS EN ISO 10438-2:2007iv Foreword ISO (the International Organization for Standardization) is a worldw
23、ide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on th
24、at committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in
25、accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard r
26、equires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 10438-2 was prepared by Te
27、chnical Committee ISO/TC 67, Materials equipment and offshore structures for petroleum, petrochemical and natural gas industries, Subcommittee SC 6, Processing equipment and systems. This second edition cancels and replaces the first edition (ISO 10438-2:2003), which has been technically revised. IS
28、O 10438 consists of the following parts, under the general title Petroleum, petrochemical and natural gas industries Lubrication, shaft-sealing and control-oil systems and auxiliaries: Part 1: General requirements Part 2: Special-purpose oil systems Part 3: General-purpose oil systems Part 4: Self-a
29、cting gas seal support systems BS EN ISO 10438-2:2007vIntroduction This International Standard was developed jointly with API 614 5th edition. ISO 10438 is divided into four parts corresponding to the four chapters of API 614. Users of this part of ISO 10438 should be aware that further or differing
30、 requirements can be needed for individual applications. This part of ISO 10438 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 appropriate where there is innov
31、ative or developing technology. Where an alternative is offered, the vendor should identify any variations from this part of ISO 10438 and provide details. This part of ISO 10438 is to be used in conjunction with 10438-1. This part of ISO 10438 requires the purchaser to specify certain details and f
32、eatures. A bullet () at the beginning of a clause or subclause indicates that either a decision is required or further information is to be provided by the purchaser. This information should be indicated on suitable data sheet(s); otherwise it should be stated in the quotation request (inquiry) or i
33、n the order. In this International Standard, US Customary (USC) or other units are included in brackets for information. BS EN ISO 10438-2:2007blank1Petroleum, petrochemical and natural gas industries Lubrication, shaft-sealing and control-oil systems and auxiliaries Part 2: Special-purpose oil syst
34、ems 1 Scope This part of ISO 10438, in conjunction with of ISO 10438-1, specifies requirements for oil systems for special-purpose applications. These oil systems can provide lubrication oil, seal oil or both. These systems can serve equipment such as compressors, gears, pumps and drivers. NOTE The
35、term “special-purpose application” is defined in ISO 10438-1. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document
36、(including any amendments) applies. ISO 10438-1:2007, Petroleum, petrochemical and natural gas industries Lubrication, shaft-sealing and control-oil systems and auxiliaries Part 1: General requirements ISO 13706:2005, Petroleum, petrochemical and natural gas industries Air-cooled heat exchangers ISO
37、 13709, Centrifugal pumps for petroleum, petrochemical and natural gas industries ISO 4572, Hydraulic fluid power Filters Multipass method for evaluating filtration performance API STD 611, General- Purpose Steam Turbines for Petroleum, Chemical and Gas Industry Services API RP 686-96, Machinery RP
38、Installation and Installation Design ASTM A240/A240M, Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications 3 Terms, abbreviated terms and definitions For the purposes of this document, the terms, abbreviated
39、 terms and definitions given in ISO 10438-1 apply. BS EN ISO 10438-2:20072 4 General requirements 4.1 General 4.1.1 The equipment (including auxiliaries) covered by this part of ISO 10438 shall be designed and constructed for a minimum service life of 20 years and at least 5 years of uninterrupted o
40、peration. NOTE It is recognized that this is a design criterion. 4.1.2 The oil system shall be suitable for special-purpose applications as defined in ISO 10438-1. The system shall be designed as a separate console, or, if approved by the purchaser, it may be designed to be integral with the basepla
41、te of the equipment it serves. The design shall allow for transfer between and shutdown of the main and spare components of the system for maintenance without interrupting the operation of the system or the equipment the system serves. 4.1.3 Unless otherwise specified, one oil system per equipment t
42、rain shall be supplied. NOTE If equipment trains share a common oil system, damage due to cross-contamination can affect all equipment served. Block valves can be needed in supply lines that, for maintenance reasons, have the potential to be accidentally closed. Equipment location can require unacce
43、ptably long runs of piping, equipment transients and other potentially detrimental factors that it is necessary to consider. z 4.1.4 The purchaser shall specify the equipments normal operating point and alternate operating points including transients. NOTE Data sheets that can be used for specifying
44、 are included in Annex A. z 4.1.5 Control of the sound pressure level (SPL) of all equipment furnished shall be a joint effort of the purchaser and the vendor having unit responsibility. The equipment furnished by the vendor shall conform to the maximum allowable sound pressure level specified. In o
45、rder to determine compliance, the vendor shall provide both maximum sound pressure and sound power level data per octave band for the equipment. z 4.1.6 The purchaser shall specify whether the seal-oil and lube-oil systems are to be separate or combined. NOTE Annex B contains piping and instrument d
46、iagrams (P b) process relief-valve settings; c) shop test and field run-ins; d) start-up conditions. BS EN ISO 10438-2:200734.1.11 In addition to the above requirements, seal-oil systems shall be designed to operate safely prior to process start-up or any other idling condition specified, with the s
47、ystem in total automatic control and with the shaft end seal at atmospheric pressure. 4.1.12 The arrangement of the equipment, including piping and auxiliaries, shall be developed jointly by the purchaser and the vendor. The arrangement shall provide adequate clearance areas and safe access for oper
48、ation and maintenance. z 4.1.13 If applicable, the purchaser shall specify minimum requirements for clearance around and access to components (especially clearance around and access to coolers, filters and hand valves). 4.1.14 Pumps, filters, strainers, coolers, traps, valves and all other component
49、s that retain oil under pressure and are external to the reservoir shall be made of steel. 4.1.15 Valved vents, drains and piping shall be furnished to permit draining, cleaning and refilling of idle components while the equipment is in operation. z 4.1.16 The purchaser shall specify when and where double block and bleed valves are required for isolating a component and how they are arranged. z 4.1.17 Coolers, filters, overhead oil tanks, drain traps, accumulators and other pressure vessels shall be in
