1、Januar 2007DEUTSCHE NORM Normenausschuss Erdl- und Erdgasgewinnung (NG) im DINPreisgruppe 33DIN Deutsches Institut fr Normung e.V. Jede Art der Vervielfltigung, auch auszugsweise, nur mit Genehmigung des DIN Deutsches Institut fr Normung e.V., Berlin, gestattet.ICS 75.180.10; 75.200!,px“9778591www.d
2、in.deDDIN EN ISO 13679Erdl- und Erdgasgewinnung Prfverfahren an Verbindungen fr Futter- und Steigrohre(ISO 13679:2002);Englische Fassung EN ISO 13679:2006Petroleum and natural gas industries Procedures for testing casing and tubing connections (ISO 13679:2002);English version EN ISO 13679:2006Indust
3、ries du ptrole et du gaz naturel Procdures de test des connexions pour tubes de cuvelage et de production(ISO 13679:2002);Version anglaise EN ISO 13679:2006Alleinverkauf der Normen durch Beuth Verlag GmbH, 10772 Berlin www.beuth.deGesamtumfang 148 SeitenDIN EN ISO 13679:2007-01 2 Nationales Vorwort
4、Diese Europische Norm (EN ISO 13679:2006) wurde vom Technischen Komitee CEN/TC 12 Materialien, Ausrstungen und Offshore-Bauwerke fr die Erdl-, petrochemische und Erdgasindustrie (Sekretariat: Frankreich) erstellt. Es handelt sich dabei um die unvernderte bernahme von ISO 13679:2002, erarbeitet von I
5、SO/TC 67/SC 5 Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries“. Fr Deutschland war der Normenausschuss Erdl- und Erdgasgewinnung (NG), Arbeitsausschuss 109-00-01-05 AK Futter-, Steig- und Bohrrohre, beteiligt. Diese Europische Norm enthlt unter Be
6、rcksichtigung des DIN-Prsidialbeschlusses 13/1983 nur die englische Originalfassung der ISO-Norm. Diese Norm enthlt neben den gesetzlichen Einheiten auch SI-fremde Einheiten, die im Deutschen Normenwerk nicht zugelassen sind. Es wird jedoch ausdrcklich darauf hingewiesen, dass die Anwendung dieser E
7、inheiten im nationalen amtlichen und geschftlichen Verkehr aufgrund des Gesetzes ber Einheiten im Messwesen nicht zulssig ist. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 13679 October 2006 ICS 75.200; 75.180.10 English Version Petroleum and natural gas industries - Procedures for testi
8、ng casing and tubing connections (ISO 13679:2002) Industries du ptrole et du gaz naturel - Procdures de test des connexions pour tubes de cuvelage et de production (ISO 13679:2002) Erdl- und Erdgasgewinnung - Prfverfahren an Verbindungen fr Futter- und Steigrohre (ISO 13679:2002) This European Stand
9、ard was approved by CEN on 6 October 2006. CEN members are bound to comply with the CEN/CENELEC 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 s
10、uch national standards may be obtained on application to the Central Secretariat 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 languag
11、e and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malt
12、a, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exp
13、loitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 13679:2006: EISO 13679:2002(E) Contents Page Foreword. 5 Introduction 6 1 Scope 82 Normative references . 8 3 Terms, definitions, symbols and abbreviated terms. 9 3.1 Terms and definitions. 93.2 Symbo
14、ls and abbreviated terms. 11 4 General requirements 15 4.1 Connection geometry, test load envelope and performance data sheet . 15 4.2 Quality control 16 5 General test requirements. 16 5.1 Test classes 16 5.2 Test matrix 17 5.3 Test programme . 21 5.4 Calibration and accreditation requirements 22 5
15、.5 Rehearsal tests. 23 5.6 Material property tests. 23 5.7 Make-up and break-out procedures. 24 5.8 Internal pressure leak detection. 25 5.9 Internal pressure leak trap device 25 5.10 External pressure leak detection 32 5.11 Data acquisition and test methods 35 5.12 Thermal cycling tests 37 6 Connec
16、tion test specimen preparation . 39 6.1 General connection test objectives . 39 6.2 Connection test specimen identification and marking 40 6.3 Connection test specimen preparation . 40 6.4 Connection test specimen machining . 42 6.5 Machining tolerances 43 6.6 Tolerance limits on machining objective
17、s. 44 6.7 Grooved torque shoulder 44 7 Test procedures . 45 7.1 Principle 45 7.2 Make-up/break-out tests 45 7.3 Test load envelope tests . 47 7.4 Limit load tests. 59 7.5 Limit load test path (see Figures 18 and 19). 62 8 Acceptance criteria 64 8.1 Make-up and break-out tests 64 8.2 Test load envelo
18、pe tests . 65 8.3 Limit load tests. 65 9 Test reports 66 Annex A (normative) Connection geometry and performance data sheet 67 Annex B (informative) Connection test load envelope and limit loads 74 Annex C (normative) Data forms . 92 EN ISO 13679:2006 (E)2Annex E (normative) Connection testing summa
19、ry report.125 Annex F (informative) Frame load range determination .128 Annex G (informative) Interpolation and extrapolation considerations129 Annex H (informative) Special application testing 131 Annex I (informative) Rationale for design basis 137 Annex J (normative) Independent seal testing of c
20、onnections with metal-to-metal and resilient seals140 Bibliography146 Table 1 Test matrix Test series and specimen identification numbers.18 Table 2 Connection test specimen objectives for all CAL.39 Table 3 Guidelines for selecting connection test specimens for testing a metal-to-metal sealing, tap
21、ered thread connection with a torque shoulder.40 Table 4 Tolerance limits on machining objectives.43 Table 5 Specimen description and summary of test series for a metal-to-metal sealing, tapered thread connection with a torque shoulder .45 Table 6 Test Series A load steps (see Figures 13 or 14, as a
22、pplicable) Testing in quadrants I, II, III, IV (no bending) at ambient temperature 49Table 7 Test Series B load steps without bending for connection rated equal to pipe body (see Figure 15) Testing in quadrants I and II without bending at ambient temperature 53 Table 8 Test Series B load steps with
23、bending for connection rated equal to pipe body (see Figure 16) Testing in quadrants I and II with bending at ambient temperature 54 Table A.1 Connection geometry and performance property data sheet68 Table A.2 Example Series A test load envelope for a connection rated equal to pipe body 178 mm D 10
24、,16 mm wall thickness grade P-110 (7 in 29 lb/ft P-110) strength (see Figure A.1).69 Table A.3 Detailed load steps .70 Table B.1 Areas and dimensions .77 Table B.2 Required dimensions for critical cross-section computation .91 Table F.1 Typical results from frame load range determination (200 kN to
25、2 000 kN)128 Figure 1 Connection application level test programme.19 Figure 2 Collared leak trap device for internal pressure leak detection26 Figure 3 Flexible boot leak trap device for internal pressure leak detection 27 Figure 4 Ported box leak trap device for internal pressure leak detection27 F
26、igure 5 Internal pressure leak detection by bubble method .29 Figure 6 Example of a plot for determining leak detection sensitivity.30 Figure 7 Leak detection by helium mass spectrometer method 31 Figure 8 Example set-up for Test Series A .32 EN ISO 13679:2006 (E)3PageAnnex D (normative) Connection
27、full test report 122 ISO 13679:2002(E) Figure 9 Example of leak detection system for Test Series A33 Figure 11 Connection test specimen nomenclature and unsupported length .41 Figure 12 Torque shoulder pressure bypassing grooves.44 Figure 13 Test Series A load path for connection rated greater than
28、or equal to pipe body in compression51 Figure 14 Test Series A load path for connection rated less than pipe body in compression.52 Figure 15 Test Series B load paths without bending for connection rated equal to pipe body56 Figure 16 Test Series B load paths with bending for connection rated equal
29、to pipe body .57 Figure 17 Test Series B load paths for connection rated less than pipe body in compression and with bending .58 Figure 18 Limit load test paths for connections rated equal to or stronger than pipe body 60 Figure 19 Limit load test paths for connections weaker than pipe body 61 Figur
30、e B.1 Pipe body and connection test load envelopes at specified dimensions 75 Figure C.1 Recommended layout of mother joints for test and material specimens.93 Figure G.1 Example premium connection design space 130 Figure J.1 Ported box leak trap device for internal pressure leak detection showing m
31、odifications for resilient seal 142 Figure J.2 Connection acceptance levels with resilient seal ring143 Figure J.3 Alternative testing sequence for a connection with metal-to-metal (MTM) and resilient seal (RS) features.145 EN ISO 13679:2006 (E)4Figure 10 Test Series C thermal/mechanical cycles for
32、CAL II, III, and IV.37 PageFigure A.1 Example series A test load envelope for a connection rated equal to pipe body178 mm D 10,16 mm wall thickness grade P-110 (7 in 29 lb/ft P-110).73Foreword The text of ISO 13679:2002 has been prepared by Technical Committee ISO/TC 67 Materials, equipment and offs
33、hore structures for petroleum and natural gas industries of the International Organization for Standardization (ISO) and has been taken over as EN ISO 13679:2006 by Technical Committee CEN/TC 12 Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries, the
34、 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 April 2007, and conflicting national standards shall be withdrawn at the latest by April 2007. According to
35、the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxe
36、mbourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Endorsement notice The text of ISO 13679:2002 has been approved by CEN as EN ISO 13679:2006 without any modifications. EN ISO 13679:2006 (E)5ISO 13679:2002(E) Introductio
37、n This International Standard is part of a process to provide reliable tubing and casing connections for the oil and natural gas industry which are fit for purpose. It has been developed based on improvements to API Recommended Practice 5C5 and proprietary test procedures, with input from leading us
38、ers, manufacturers and testing consultants from around the world. This International Standard represents the knowledge of many years of testing and qualification experiences. The validation of connection test load envelope and failure limit loads is relevant to design of tubing and casing for the oi
39、l and natural gas industries. Tubing and casing are subject to loads which include internal pressure, external pressure, axial tension, axial compression, bending, torsion, transverse forces and temperature changes. The magnitude and combination of these loads result in various pipe body and connect
40、ion failure modes. Although pipe body test and limit loads are well understood in general, the same cannot be stated for the connection. These failure modes and loads are generally different and often less than that of the pipe. Consequently experimental validation is required. Well design matches t
41、he test and limit loads of both the connection and pipe to the well conditions to provide load capacities with suitable reliability. The validation of test and limit loads requires testing at the extremes of performance parameters to these defined loads. Testing at the extremes of the performance pa
42、rameters assures that the production population, which falls within these limits, will meet or exceed the performance of the test population. Thread connection performance parameters include dimensional tolerances, mechanical properties, surface treatment, make-up torque and the type and amount of t
43、hread compound. For typical proprietary connections, worst-case tolerances are known and defined in this International Standard. For other connections design analysis is required to define worst-case tolerance combinations. Users of this International Standard should be aware that further or differi
44、ng requirements might be needed for individual applications. This International Standard is not intended to inhibit a vendor from offering, or a purchaser from accepting, alternate equipment or engineering solutions for the individual application. This may be particularly applicable when there is in
45、novative or developing technology. Where an alternative is offered, the vendor should identify any variations from this International Standard and provide details. This International Standard consists of the following major parts. Based on manufacturers-supplied data specified in Annex A and/or calc
46、ulations in Annex B, tests are conducted in accordance with Clauses 4 to 8 and reported on the data forms given in Annex C. Annex D lists all the information that is to be provided in the full report whereas Annex E lists the information that is to be provided in a summary test report. This summary
47、test report lists the minimum information necessary to fully specify the connection tested and its preparation is intended for broader distribution. Annex F gives an example of a load frame calibration. Annex G gives considerations for possible connection product line qualification. Annex H provides
48、 guidelines for supplemental tests, which may be required for special applications. Annex I gives the design rationale for this International Standard. Annex J gives requirements for connections that contain both a metal-to-metal seal and a resilient seal which are tested separately. Supplementary t
49、ests may be appropriate for specific applications that are not evaluated by the tests herein. The user and manufacturer should discuss well applications and limitations of the connection being considered. Representatives of users and/or other third party personnel are encouraged to monitor the tests. ISO 13679 covers the testing of connections for the most commonly encountered well conditions. Not all possible service scenarios are in
