1、BRITISH STANDARDBS ISO 13628-11:2007Petroleum and natural gas industries Design and operation of subsea production systems Part 11: Flexible pipe systems for subsea and marine applicationsICS 75.180.10g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g4
2、0g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Incorporating corrigendumJune 2008National forewordThis British Standard is the UK implementation of ISO 13628-11:2007 incorporating corrigendum June 2008. The start and finish of text introduced or
3、altered by corrigendum is indicated in the text by tags. Text altered by ISO corrigendum June 2008 is indicated in the text by .The UK participation in its preparation was entrusted by Technical Committee PSE/17, Materials and equipment for petroleum, petrochemical and natural gas industries, to Pan
4、el PSE/17/-/4, Drilling and production equipment 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 include all the necessary provisions of a contract. Users are responsible
5、 for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. BS ISO 13628-11:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 29 February 2008 BSI 2010Amendments/corrigenda issued since pu
6、blicationDate Comments 31 January 2010 Implementation of ISO corrigendum June 2008ISBN 978 0 580 63564 9Reference numberISO 13628-11:2007(E)INTERNATIONAL STANDARD ISO13628-11First edition2007-09-15Petroleum and natural gas industries Design and operation of subsea production systems Part 11: Flexibl
7、e pipe systems for subsea and marine applications Industries du ptrole et du gaz naturel Conception et exploitation des systmes de production immergs Partie 11: Systmes de canalisations flexibles pour applications sous-marines et en milieu marin BS ISO 13628-11:2007ii iiiContents Page Foreword. v In
8、troduction . vi 1 Scope . 1 2 Normative references . 1 3 Terms, abbreviated terms, definitions and symbols. 2 3.1 Terms and definitions. 2 3.2 Symbols and abbreviated terms . 4 4 System, pipe, and component description 6 4.1 Introduction . 6 4.2 Flexible pipe systems. 8 4.3 Flexible pipe description
9、 15 4.4 Ancillary components 24 5 Pipe design considerations . 35 5.1 General. 35 5.2 Design overview 35 5.3 Failure modes 40 5.4 Design criteria . 43 5.5 Load cases 50 6 Materials 55 6.1 Scope . 55 6.2 Materials Unbonded pipe 55 6.3 Materials Bonded pipe. 60 6.4 Alternative materials. 64 6.5 Polyme
10、r/elastomer test procedures 66 6.6 Metallic-material test requirements 69 7 System design considerations 72 7.1 General. 72 7.2 General system requirements . 72 7.3 Flowline design requirements . 75 7.4 Riser design requirements 79 7.5 Ancillary components 82 7.6 System interfaces . 86 8 Analysis co
11、nsiderations 87 8.1 Introduction . 87 8.2 Analysis techniques . 87 8.3 Loads 96 8.4 Global-response evaluation. 99 9 Prototype testing 103 9.1 General. 103 9.2 Design programmes . 104 9.3 Classification of prototype tests . 104 9.4 Test requirements. 105 9.5 Test protocol . 109 9.6 Procedures Standa
12、rd prototype tests 111 9.7 Procedures Special prototype tests. 116 10 Manufacturing . 130 10.1 General. 130 BS ISO 13628-11:2007iv 10.2 Manufacturing Unbonded pipe . 130 10.3 Manufacturing Bonded pipe 135 10.4 Marking. 137 10.5 Storage . 140 11 Handling, transportation, and installation 141 11.1 Gen
13、eral . 141 11.2 Handling. 141 11.3 Transportation. 143 11.4 Installation . 144 11.5 Pre-commissioning and commissioning 157 12 Retrieval and reuse . 161 12.1 General . 161 12.2 Retrieval . 161 12.3 Reuse 163 13 Integrity and condition monitoring . 167 13.1 General . 167 13.2 General philosophy. 167
14、13.3 Failure modes and potential pipe defects 168 13.4 Monitoring methods 169 13.5 Recommendations 171 Annex A (normative) Flexible-pipe high-temperature end-fitting qualification test protocol Volatile-content polymers 184 Annex B (normative) Polyvinylidene fluoride (PVDF) coupon crude-oil exposure
15、-test procedure. 194 Annex C (normative) Flexible-pipe high-temperature end-fitting qualification test procedures: Low-volatile-content polymers 197 Annex D (normative) Polymer coupon crude-oil exposure-test procedure . 207 Bibliography . 210 BS ISO 13628-11:2007vForeword ISO (the International Orga
16、nization for Standardization) is a worldwide 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 establis
17、hed has the right to be represented on that 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
18、. International Standards are drafted in 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. P
19、ublication as an International Standard requires 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 pate
20、nt rights. ISO 13628-11 was prepared by Technical Committee ISO/TC 67, Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries, Subcommittee SC 4, Drilling and production equipment. This first edition of ISO 13628-11 cancels and replaces ISO 10420:1994, w
21、hich has been technically revised. ISO 13628 consists of the following parts, under the general title Petroleum and natural gas industries Design and operation of subsea production systems: Part 1: General requirements and recommendations Part 2: Unbonded flexible pipe systems for subsea and marine
22、applications Part 3: Through flowline (TFL) systems Part 4: Subsea wellhead and tree equipment Part 5: Subsea umbilicals Part 6: Subsea production control systems Part 7: Completion/workover riser systems Part 8: Remotely Operated Vehicle (ROV) interfaces on subsea production systems Part 9: Remotel
23、y Operated Tool (ROT) intervention systems Part 10: Specification for bonded flexible pipe Part 11: Flexible pipe systems for subsea and marine applications A part 12 dealing with dynamic production risers, a part 13 dealing with remotely operated tools and interfaces on subsea production systems an
24、d a part 15 dealing with subsea structures and manifolds are under preparation. BS ISO 13628-11:2007vi Introduction This part of ISO 13628 is based on API RP 17B and on matching ISO procedures and API procedures. This ISO standard has been technically updated and revised to cater for the needs of th
25、e international oil and natural gas industries. This part of ISO 13628 provides information complementary to ISO 13628-2 and ISO 13628-10. Users of this International Standard should be aware that further or differing requirements can be needed for individual applications. This International Standar
26、d is not intended to inhibit a vendor from offering, or the purchaser from accepting, alternative equipment or engineering solutions for the individual application. This can be particularly applicable where there is innovative or developing technology. Where an alternative is offered, the vendor sho
27、uld identify any variations from this International Standard and provide details. BS ISO 13628-11:20071Petroleum and natural gas industries Design and operation of subsea production systems Part 11: Flexible pipe systems for subsea and marine applications 1 Scope This part of ISO 13628 provides guid
28、elines for the design, analysis, manufacture, testing, installation and operation of flexible pipes and flexible pipe systems for onshore, subsea and marine applications. This part of ISO 13628 supplements ISO 13628-2 and ISO 13628-10, which specify minimum requirements for the design, material sele
29、ction, manufacture, testing, marking and packaging of unbonded and bonded flexible pipe, respectively. This part of ISO 13628 applies to flexible pipe assemblies, consisting of segments of flexible pipe body with end fittings attached to both ends. Both bonded and unbonded pipe types are covered. In
30、 addition, this part of ISO 13628 applies to flexible pipe systems, including ancillary components. The applications covered by this part of ISO 13628 are sweet- and sour-service production, including export and injection applications. This part of ISO 13628 applies to both static and dynamic flexib
31、le pipe systems used as flowlines, risers and jumpers. This part of ISO 13628 does cover, in general terms, the use of flexible pipes for offshore loading systems. NOTE Refer also to Reference 30 for offshore loading systems. This part of ISO 13628 does not cover flexible pipes for use in choke and
32、kill lines or umbilical and control lines. 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 (including any amen
33、dments) applies. ISO 13628-2:2006, Petroleum and natural gas industries Design and operation of subsea production systems Part 2: Unbonded flexible pipe systems for subsea and marine applications ISO 13628-3:2000, Petroleum and natural gas industries Design and operation of subsea production systems
34、 Part 3: Through flowline (TFL) systems ISO 13628-10:2005, Petroleum and natural gas industries Design and operation of subsea production systems Part 10: Specification for bonded flexible pipe NACE TM0177, Laboratory testing of metals for resistance to sulfide stress cracking and stress corrosion c
35、racking in H2S environments BS ISO 13628-11:20072 3 Terms, abbreviated terms, definitions and symbols For the purposes of this document, the following terms, definitions, symbols and abbreviated terms apply. 3.1 Terms and definitions 3.1.1 annulus space between two concentric plastic sheaths of an u
36、nbonded flexible pipe cross-section 3.1.2 Arrhenius plot log-linear scale used to plot service life against the inverse of temperature for some polymer materials 3.1.3 basket device used for storage and transport of flexible pipe NOTE All pipes are laid freely into the basket. 3.1.4 bird-caging buck
37、ling of the tensile-armour wires, usually caused by extreme axial compression, which results in significant radial deformation 3.1.5 buoyancy module buoys used in significant numbers at discrete points over a section of riser to achieve wave-shape riser configurations NOTE See 4.4.6. 3.1.6 carousel
38、device used for storage and transport of very long lengths of flexible pipe and which rotates about a vertical axis NOTE Pipe is wound under tension around the centre hub. 3.1.7 Chinese fingers woven steel wire or fabric sleeve that can be installed over a flexible pipe and drawn tight to grip it fo
39、r support or applying tension to the pipe 3.1.8 end fitting termination in a flexible pipe 3.1.9 flexible pipe system fluid conveyance system for which the flexible pipe(s) is/are the primary component and which includes ancillary components attached directly or indirectly to the pipe 3.1.10 free-ha
40、nging catenary riser configuration that spans the water column in a catenary shape modified by the bending stiffness of the riser NOTE See Figure 4. BS ISO 13628-11:200733.1.11 integrated service umbilical ISU1)structure in which the inner core is a standard flexible pipe construction NOTE 1 Umbilic
41、al components are wound around the core pipe and covered with a protective outer sheath (see 4.3.6). NOTE 2 ISU is a trademark of Coflexip Stena Offshore. 3.1.12 lazy wave free-hanging catenary modified by a section with distributed buoyancy modules NOTE See Figure 4. 3.1.13 lazy-S free-hanging cate
42、nary modified by a section with concentrated buoyancy modules NOTE See Figure 4. 3.1.14 multibore multiple flexible pipes or umbilicals contained in a single construction with an outer sheath extruded over the bundle NOTE See 4.3.7. 3.1.15 multiple configuration riser system with more than one riser
43、 connected at a mid-depth location 3.1.16 ovalization out-of-roundness of the pipe, calculated as follows: max minmax minDDDD+where Dmaxand Dminare maximum and minimum pipe outside diameter, respectively. 3.1.17 piggy back attachment of two parallel and adjacent independent pipes, rigid or flexible,
44、 over a significant length 3.1.18 prototype test test to establish or verify a principal performance characteristic for a particular pipe design, which may be a new or established design 3.1.19 rapid decompression sudden depressurization of a system during which gas in the pipe expands rapidly and c
45、an cause blistering or collapse of the internal pressure sheath or other gas-saturated layers 1) ISU is an example of a suitable product available commercially. This information is given for the convenience of users of this part of ISO 13628 and does not constitute an endorsement by ISO of this prod
46、uct. BS ISO 13628-11:20074 3.1.20 reel large-diameter structure used for storage of long lengths of flexible pipe, which rotates about a horizontal axis 3.1.21 riser base structure positioned on the seabed, used to provide a structural and pressure-tight connection between a flexible riser and a flo
47、wline NOTE 1 See 4.4.8. NOTE 2 It may be a PLET or a PLEM. 3.1.22 riser hang-off structure for supporting a riser at the connection to a platform EXAMPLE Jacket, semi-sub, tanker, etc. 3.1.23 steep wave lazy wave with a touchdown point fixed to the seabed NOTE See Figure 4. 3.1.24 steep-S lazy-S wit
48、h a touchdown point fixed to the seabed NOTE See Figure 4. 3.1.25 subsea buoy concentrated buoyancy system NOTE This system generally consists of steel or syntactic foam tanks, as used in S-type riser configurations (4.4.5). See also buoyancy module (3.1.5) . 3.1.26 tensioner mechanical device used
49、to support or apply tension to a pipe during installation 3.1.27 umbilical bundle of helically or sinusoidally wound small-diameter chemical, hydraulic, and electrical conductors for power and control systems 3.2 Symbols and abbreviated terms The following symbols and abbreviated terms are used in this document. CPE chlorinated polyethylene CR polychloroprene DA dynamic application DBS dibutyl sebacate DOF degrees of freedom BS ISO 13628-11:2007 5EPDM ethylene propylenediene monomer rubber FAT factory acceptance tes
