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1、BRITISH STANDARD BS 8010-3:1993 Incorporating Amendment No. 1 Code of practice for Pipelines Part 3: Pipelines subsea: design, construction and installation Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 01:54:34 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 80
2、10-3:1993 This British Standard, having been prepared under the direction of Technical Committee B/203, was published under the authority of the Standards Board and comes into effect on 15 January 1993 BSI 01-1999 The following BSI references relate to the work on this standard: Committee reference
3、B/203 Draft for comment 90/11568 DC ISBN 0 580 21164 9 Committees responsible for this British Standard The preparation of this British Standard was entrusted by Technical Committee B/203 Pipelines to Subcommittee B/203/3, Pipelines subsea, upon which the following bodies were represented: Associati
4、on of Consulting Engineers British Compressed Gases Association British Steel Industry Health and Safety Executive Institute of Gas Engineers Institute of Petroleum Institution of Water and Environmental Management Ministry of Agriculture, Fisheries and Food Pipeline Industries Guild United Kingdom
5、Offshore Operators Association Amendments issued since publication Amd. No.DateComments 7867July 1993Indicated by a sideline in the margin Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 01:54:34 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 8010-3:1993 BSI 01-1
6、999i Contents Page Committees responsibleInside front cover Forewordiv Section 1. General 1.1Scope1 1.2References1 1.3Definitions1 1.4Symbols and units3 1.5Safety3 Section 2. UK statutory requirements and guidance 2.1General4 2.2Regulations4 2.3Guidance notes4 2.4Landfalls4 2.5International pipeline
7、s4 2.6Works Authorization4 Section 3. Quality assurance 3.1General5 3.2Quality definitions5 3.3Quality plans5 3.4Design quality assurance5 3.5Materials quality assurance5 3.6Construction quality assurance5 3.7Specialized activities6 3.8Records and document control6 Section 4. Design 4.1Design approa
8、ch7 4.2Design of steel pipelines9 4.3Design of flexible pipelines13 4.4Bundles and multiple pipelines14 4.5Stability16 4.6Spanning pipelines18 4.7Pipeline and cable crossings19 4.8Landfalls20 4.9Tie-ins and risers21 4.10J-tubes and sleeves22 4.11Subsea connections and valves23 4.12Protection conside
9、ration24 4.13Pipeline shutdown systems26 Section 5. Pipeline materials 5.1Steel systems27 5.2Flexible pipes and hoses29 Section 6. Pipeline fittings and equipment 6.1General31 6.2Flanged connections31 6.3Valves31 6.4Other pipeline fittings32 6.5Bends made from pipe32 Licensed Copy: London South Bank
10、 University, London South Bank University, Fri Dec 08 01:54:34 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 8010-3:1993 ii BSI 01-1999 Page 6.6Pig traps and closures32 6.7Slug catchers32 6.8Other pressure-containing parts33 Section 7. Corrosion 7.1Corrosion control design approach34 7.2Material cor
11、rosion and erosion34 7.3Non-metallic coatings and linings37 7.4Metallic coatings and claddings40 7.5Corrosion inhibitors41 7.6Internal corrosion monitoring42 7.7Cathodic protection42 Section 8. Weight coating, insulating and buoyancy materials 8.1Weight coating design considerations43 8.2Weight coat
12、ing materials43 8.3Weight coating application44 8.4Storage and handling45 8.5Damage45 8.6 Insulating materials45 Section 9. Jointing 9.1Jointing46 9.2Welding46 9.3Special welding methods46 9.4Weld inspection46 9.5Hyperbaric (dry habitat) welding47 9.6Non-welded joints47 9.7Other relevant British Sta
13、ndards47 Section 10. Installation 10.1General48 10.2Marine operations48 10.3Vessel positioning48 10.4Pipeline installation49 10.5Span rectification51 10.6Pipeline crossings51 10.7Pipeline tie-ins51 10.8Landfall52 10.9Pipeline protection52 10.10Flooding and gauging53 10.11As-built survey53 Section 11
14、. Pressure testing 11.1General54 11.2Safety54 11.3Equipment54 11.4Test pressure54 11.5Test procedure54 11.6Test acceptance criteria55 11.7Test records55 11.8Pre-testing of fabricated components55 Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 01:54:34 GMT+00:00
15、 2006, Uncontrolled Copy, (c) BSI BS 8010-3:1993 BSI 01-1999iii Page 11.9Integrity leak testing55 11.10Tie-in welds56 11.11Flexible pipelines56 Section 12. Precommissioning and commissioning 12.1General57 12.2Disposal of pipeline content57 12.3Cleaning57 12.4Drying57 12.5Introduction of product57 12
16、.6Connections to operating pipelines57 Annex A (normative) Notation58 Annex B (normative) Environmental considerations59 Annex C (normative) Buckling65 Figure 1 Fatigue life, constant C for stress variations12 Figure 2 Two-dimensional stability analysis approach17 Figure 3 Three-dimensional stabilit
17、y analysis approach17 Figure 4 Measurement of air content56 Figure B.1 Area to be investigated when calculating the shock pressure64 Table 1 Design factors fd10 Table 2 Energy reduction factor for subsize specimens28 Table 3 Parent material impact testing temperature28 Table 4 Monitoring methods42 T
18、able 5 Fishing equipment43 Table 6 Welded reinforcement44 Table 7 Inspection techniques and typical standards47 Table B.1 Typical effective coefficients of friction for North Sea applications65 List of references68 Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08
19、 01:54:34 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 8010-3:1993 iv BSI 01-1999 Foreword This Part of BS 8010 has been prepared under the direction of Technical Committee B/203. BS 8010 is a complete revision of all Parts of the original code of practice previously numbered CP 2010. BS 8010 is to
20、 be published in four Parts as follows: Part 1: Pipelines on land: general; Part 2: Pipelines on land: design, construction and installation; Part 3: Pipelines subsea: design, construction and installation; Part 4: Pipelines on land and subsea: operation and maintenance. Part 3 (which was not covere
21、d by CP 2010) contains information on the design, construction and installation of subsea pipelines, whether steel or of a flexible composite construction. Attention is drawn to the principal Acts of Parliament, which enable pipelines to be constructed and which regulate procedures. These are listed
22、 in Appendix A of BS 8010-1:1989. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary
23、 of pages This document comprises a front cover, an inside front cover, pages i to iv, pages 1 to 74, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front
24、 cover. Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 01:54:34 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 8010-3:1993 BSI 01-19991 Section 1 Section 1. General 1.1 Scope This Part of BS 8010 gives recommendations for the design, construction, installation,
25、testing and commissioning of subsea pipelines constructed from steel and metallic reinforced polymers. It is not intended to replace or duplicate hydraulic, mechanical or structural design manuals. This Part of BS 8010 is applicable to subsea pipelines intended for the conveyance of hydrocarbon liqu
26、ids, hydrocarbon and other gases, liquids and gases in two-phase flow, fluid-based slurries and water. NOTE 1Installations or activities outside the scope of this standard may directly influence the design, construction or commissioning of subsea pipelines and are thus included where appropriate. Al
27、though primarily concerned with subsea pipelines associated with the oil and gas industry, this Part of BS 8010 is likely to have application to a wider range of offshore activities. Standards other than those referred to in this document may be applied in such cases provided that they require at le
28、ast an equivalent performance. NOTE 2Practices and materials covered adequately in other references and standards are duplicated herein only to such an extent as may be found convenient to minimize excessive cross-reference. This Part of BS 8010 does not cover sea outfalls (see BS 8005-4:1987) or fl
29、uid umbilicals (see BS 5173). 1.2 References 1.2.1 Normative references This Part of BS 8010 incorporates, by reference, provisions from specific editions of other publications. These normative references are cited at the appropriate points in the text and the publications are listed on page 71. Sub
30、sequent amendments to, or revisions of, any of these publications apply to this Part of BS 8010 only when incorporated in it by updating or revision. 1.2.2 Informative references This Part of BS 8010 refers to other publications that provide information or guidance. Editions of these publications cu
31、rrent at the time of issue of this standard are listed on page 75, but reference should be made to the latest editions. 1.3 Definitions For the purposes of this Part of BS 8010 the definitions given in BS 8010-1:1989 and in ISO 9000:1987 apply, together with the following. 1.3.1 bundle a group or co
32、nfiguration of two or more pipelines mechanically joined together for the purpose of combined installation 1.3.2 design life the period for which the design basis is planned to remain valid 1.3.3 external riser a riser which is mounted in such a way that it experiences the action of wind, waves and
33、currents NOTEThis can include risers located within the plan area of a platform. 1.3.4 internal design pressure the pressure selected as the maximum sustained pressure exerted by the pipeline contents to which a pipeline is to be designed 1.3.5 internal riser a riser which is located within a platfo
34、rm leg or other part of the platform structure so as to be effectively sheltered against the action of wind, waves and currents 1.3.6 J-tube a J-shaped tube installed on a platform, through which a pipeline can be pulled to form a riser 1.3.7 maximum allowable operating pressure (MAOP) the maximum i
35、nternal sustained pressure for which the pipeline is qualified. It is essential that it does not exceed the internal design pressure 1.3.8 pipe a hollow cylinder, through which fluid can flow, as produced by the manufacturer prior to assembly into a pipeline NOTEIt is also known as line pipe. 1.3.9
36、pipeline a continuous line of pipes, of any length without frequent branches used for transporting fluids Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 01:54:34 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 8010-3:1993 2 BSI 01-1999 Section 1 NOTEIt does not i
37、nclude piping systems such as process plant piping within offshore installations. 1.3.10 pipeline riser that part of a pipeline that extends between a submarine pipeline on the sea floor and the pipeline termination point on a platform NOTEThe lower end interface between the riser and the submarine
38、pipeline depends on the method of connection, geometry and type of riser, and should be agreed in each case. 1.3.11 pipeline system an inter-connected system of subsea pipelines, their supports, all integrated piping components, the corrosion protection system and weight coating 1.3.12 pig trap a de
39、vice allowing entry to the pipeline system for the launching and receiving of pigs, and other equipment to be run through the pipeline 1.3.13 pull-tube a straight tube installed on a platform, through which a pipeline can be pulled to form a riser 1.3.14 quality system the organization, structure, r
40、esponsibilities, procedures, processes and resources for implementing quality management 1.3.15 quality control the operational techniques and activities that are used to fulfil the requirements of quality 1.3.16 quality assurance all those planned and systematic actions necessary to provide adequat
41、e confidence that a product or service will satisfy given requirements of quality 1.3.17 riser system the riser, its supports, all integrated piping components and corrosion protection system 1.3.18 subsea pipeline a pipeline laid under maritime waters and estuaries, and the shore below high water m
42、ark NOTETerminal interfaces are as follows. a) At the landfall, the pipeline may extend onshore to a terminal, in which case BS 8010-2 will apply to the onshore section. Both Parts 2 and 3 of this British Standard are relevant to the shore area and Part 2 should be consulted. b) At a platform, the p
43、ipeline extends from the seabed to include the riser and other associated pipework up to and including the pig trap. Any branch connections (e.g. “kicker” lines) are included up to the first valve on such branches. If there is no pig trap, the termination point will be up to and including the first
44、valve above sea water level or the emergency shut down (ESD) valve if fitted for either internal or external risers. If the pig trap or any associated pipework is located within a process area, other standards more stringent than this standard may be applicable and should be followed. c) At subsea w
45、ells, the pipeline normally terminates at the well christmas tree pull-in connection or wing valve. The christmas tree will not form part of the pipeline. d) At an underwater installation where none of the above definitions are applicable, the pipeline terminates at the pull-in connection. The tie-i
46、n spool piece is considered part of the pipeline. e) At an offshore loading system the pipeline includes the first valve on a permanently moored tanker, or the connecting device which is associated with the loading system, when a transient tanker is used. f) Instrument tappings on the pipeline are p
47、art of the pipeline but the instrumentation is not. 1.3.19 slug catcher a device incorporated into a gas or gas/liquid pipeline for the separation and removal of slugs of liquid from the pipeline 1.3.20 slurry a type of multi-phase flow comprising a suspension of solid particles within a liquid 1.3.
48、21 splash zone the zone in which a structure can be subject to the effects of both wind and sea 1.3.22 transient pressure pressure fluctuation created by an upset in the steady state flow conditions in a pipeline, normally caused by valve operation, pump start or trip-out, or by the fluctuation of a
49、 control valve and inaccuracies of instrument set points NOTETransient pressure may exceed the MAOP by not more than 10 %. 1.3.23 tow/trailing head that part of the bundle for the purpose of installation cable attachment, which may also incorporate alignment devices and termination facilities 1.3.24 trim or weight chains chains attached to bundle for the purpose of buoyancy adjustment to suit installation by towing Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 01:54:34 GMT+00:00 2006, Uncontrolled Copy, (