API SPEC 15LR-2001 Specification for Low Pressure Fiberglass Line Pipe (SEVENTH EDITION EFFECTIVE DATE FEBRUARY 1 2002 ERTA 1 June 2018)《低压玻璃纤维管线管及其组件规范.第7版》.pdf

1、Specification for Low Pressure Fiberglass Line PipeAPI SPECIFICATION 15LRSEVENTH EDITION, AUGUST 2001REAFFIRMED, OCTOBER 2013Specification for Low Pressure Fiberglass Line PipeUpstream SegmentAPI SPECIFICATION 15LRSEVENTH EDITION, AUGUST 2001REAFFIRMED, OCTOBER 2013SPECIAL NOTESAPI publications nece

2、ssarily address problems of a general nature. With respect to partic-ular circumstances, local, state, and federal laws and regulations should be reviewed.API is not undertaking to meet the duties of employers, manufacturers, or suppliers towarn and properly train and equip their employees, and othe

3、rs exposed, concerning healthand safety risks and precautions, nor undertaking their obligations under local, state, or fed-eral laws.Information concerning safety and health risks and proper precautions with respect to par-ticular materials and conditions should be obtained from the employer, the m

4、anufacturer orsupplier of that material, or the material safety data sheet.Nothing contained in any API publication is to be construed as granting any right, byimplication or otherwise, for the manufacture, sale, or use of any method, apparatus, or prod-uct covered by letters patent. Neither should

5、anything contained in the publication be con-strued as insuring anyone against liability for infringement of letters patent.Generally, API standards are reviewed and revised, reafrmed, or withdrawn at least everyve years. Sometimes a one-time extension of up to two years will be added to this review

6、cycle. This publication will no longer be in effect ve years after its publication date as anoperative API standard or, where an extension has been granted, upon republication. Statusof the publication can be ascertained from the API Upstream Segment telephone (202) 682-8000. A catalog of API public

7、ations and materials is published annually and updated quar-terly by API, 1220 L Street, N.W., Washington, D.C. 20005.This document was produced under API standardization procedures that ensure appropri-ate notication and participation in the developmental process and is designated as an APIstandard

8、. Questions concerning the interpretation of the content of this standard or com-ments and questions concerning the procedures under which this standard was developedshould be directed in writing to the standardization manager, American Petroleum Institute,1220 L Street, N.W., Washington, D.C. 20005

9、. Requests for permission to reproduce ortranslate all or any part of the material published herein should also be addressed to the gen-eral manager.API standards are published to facilitate the broad availability of proven, sound engineer-ing and operating practices. These standards are not intende

10、d to obviate the need for apply-ing sound engineering judgment regarding when and where these standards should beutilized. The formulation and publication of API standards is not intended in any way toinhibit anyone from using any other practices.Any manufacturer marking equipment or materials in co

11、nformance with the markingrequirements of an API standard is solely responsible for complying with all the applicablerequirements of that standard. API does not represent, warrant, or guarantee that such prod-ucts do in fact conform to the applicable API standard.All rights reserved. No part of this

12、 work may be reproduced, stored in a retrieval system, or transmitted by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission from the publisher. Contact the Publisher, API Publishing Services, 1220 L Street, N.W., Washington, D.C. 20005.Copyrigh

13、t 2001 American Petroleum InstituteFOREWORDa. This specication is under the jurisdiction of the American Petroleum Institute Subcom-mittee on Fiberglass and Plastic Tubulars.b. The purpose of this specication is to provide standards for low pressure berglass linepipe and ttings for use in conveying

14、produced uids including oil, gas, nonpotable waterand mixtures thereof in the oil and gas producing industries.c. Nothing in this specication should be interpreted as indicating a preference by the com-mittee for any material or process or as indicating equality between the various materials orproce

15、sses. In the selection of materials and processes, the purchaser must be guided by hisexperience and by the service for which the pipe is intended. d. API publications may be used by anyone desiring to do so. Every effort has been made bythe Institute to assure the accuracy and reliability of the da

16、ta contained in them; however, theInstitute makes no representation, warranty, or guarantee in connection with this publicationand hereby expressly disclaims any liability or responsibility for loss or damage resultingfrom its use or for the violation of any federal, state, or municipal regulation w

17、ith which thispublication may conict. e. The formulation and publication of API Specications and the API monogram program isnot intended in any way to inhibit the purchase of products from companies not licensed touse the API monogram. f. The procedure for obtaining authorization to use the API mono

18、gram is given in AppendixF. g. This Standard shall become effective on the date printed on the cover but may be usedvoluntarily from the date of distribution. h. Suggested revisions are invited and should be submitted to the standardization manager,American Petroleum Institute, 1220 L Street, N.W.,

19、Washington, D.C. 20005.Attention Users of this Publication:Portions of this publication have been changed fromthe previous edition. In some cases the changes are signicant, while in other cases thechanges reect minor editorial adjustments. Since the document was signicantly re-for-matted from the pr

20、evious edition, no attempt was made to indicate the location of changeswith bar notations.iiiCONTENTSPage1 SCOPE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.1 Coverage . . . . . . . . . . . . . . . . . . . . . . . .

21、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.2 Unit Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.3 Suggestions for Ordering API Low Pressure Fiberglass Line Pipe and Fittings . . . . . . . . . . . . . . . .

22、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.1 References Standards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

23、. . . 12.2 Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22.3 Equivalent Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 PROCESS OF MANUFACTURE AND MATERIALS . . . . .

24、. . . . . . . . . . . . . . . . . . . 23.1 Process of Manufacture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23.2 Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 MATERIAL PROP

25、ERTIES AND TESTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24.2 Degree of Cure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

26、. . . . . . . . . . . . . . . . . . . 24.3 Methods of Material Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24.4 Frequency of Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 PHYSICAL PROPERTIES AND

27、 TESTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.1 Physical Properties. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25.2 Frequency of Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

28、 . . . . . . . . . . 35.3 Minimum Properties. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.4 Service Factors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.5 Pressure Rating . . . . . . . .

29、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.6 Qualication Requirements for Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45.7 Qualication Tests for Fittings, Couplings, and Connections . . . . . . . . . . . . . . . 45.8 Requali

30、cation Tests for Fittings, Couplings, Connections and Adhesives . . . . . 56 QUALITY CONTROL TESTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56.1 Pipe. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

31、. . . . . . . . 56.2 FittingsMill Pressure Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 DIMENSIONS AND LENGTHS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57.1 Pipe. . . . . . . . . . . . . . . . . . . . . . . . . .

32、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57.2 Fittings Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 PIPE ENDS, CONNECTIONS, END PROTECTION, AND WORKMANSHIP . . . . 68.1 Pipe Ends . . . . . . . . . . . . . .

33、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68.2 Product Drawings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88.3 Workmanship . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

34、 . . . . . . . . . . . . . . 88.4 Repair of Surface Imperfections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88.5 End Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88.6 Purchaser Inspection . . . .

35、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 MARKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99.1 Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

36、. . . . . . . . . . . . . . . . . . . . . 99.2 Marking Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9vPageAPPENDIX A METHOD OF TEST FOR GLASS-RESIN RATIO OF FIBERGLASS PIPE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

37、. . . . . . 11APPENDIX B METHOD OF TEST FOR THE DETERMINATION OF DEGREE OF CURE BY DIFFERENTIAL SCANNING CALORIMETRY (DSC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13APPENDIX C METHOD OF TEST FOR IMPACT RESISTANCE OF FIBERGLASS PIPE. . . . . . . . . . . . . . . . . .

38、 . . . . . . . . . . . . . . . . . . . . . . . 15APPENDIX D SAMPLING PLAN BASIS: 0.75% AOQL (AVERAGE OUTGOING QUALITY LIMIT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17APPENDIX E PRODUCT CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19APPENDIX F MARKING

39、 REQUIREMENTS FOR MONOGRAM LICENSEES . . . 21APPENDIX G METRIC CONVERSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23APPENDIX H PURCHASER INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Tables1 Dimensions2 in. through 6 in. Sizes . . . . .

40、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 Dimensions8 in. and Larger Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 Dimensional Tolerances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 Thread Siz

41、es . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Spigot Dimensions for Tapered Ends Adhesive Bonded Joints . . . . . . . . . . . . . . . . 86 Socket Dimensions for Adhesive Bonded Joints Using Non-Tapered Pipe Ends . . 97 Visual Stan

42、dards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10E.1 Reporting Format for API Spec 15LR Appendix E Product Characteristics. . . . . 201Specification for Low Pressure Fiberglass Line Pipe and Fittings1 Scope1.1 COVERAGEThis specication cove

43、rs lament wound (FW) and centrif-ugally cast (CC) berglass line pipe and ttings for pipe indiameters up to and including 24 in. in diameter and up to andincluding 1000 psig cyclic operating pressures. In addition, atthe manufacturers option, the pipe may also be rated forstatic operating pressures u

44、p to 1000 psig. It is recommendedthat the pipe and ttings be purchased by cyclic pressure rat-ing. The standard pressure ratings range from 150 psig to 300psig in 50 psig increments, and from 300 psig to 1000 psig in100 psig increments, based on either cyclic pressure (ref.5.5.1) or static pressure

45、(ref. 5.5.2). Quality control tests,hydrostatic mill tests, dimensions, weights, material proper-ties, physical properties, and minimum performance require-ments are included.1.2 UNIT CONVERSIONA decimal/inch system is the standard for the dimensionsshown in this specication. Nominal sizes will cont

46、inue to beshown as fractions. For the purposes of this specication, thefractions and their decimal equivalents are equal and inter-changeable. Metric conversions are described in Appendix G. 1.3 SUGGESTIONS FOR ORDERING API LOW PRESSURE FIBERGLASS LINE PIPE AND FITTINGS1.3.1In placing orders for lin

47、e pipe to be manufactured inaccordance with API Specication 15LR, the purchaser mayspecify the following on the purchase order:1.3.2Attention is called to the following paragraphs whichmay require agreement between the purchaser and the manu-facturer:1.3.3The purchaser should also state on the purch

48、ase orderhis requirements concerning the following stipulations whichare optional with the purchaser:2 References 2.1 REFERENCES STANDARDSThis specication includes by reference, either in total or inpart, the following API, industry and government standards.Where a specic edition of a standard is re

49、ferenced, it was thelatest edition available for review by the API Subcommitteeon Fiberglass and Plastic Tubulars at the time this edition wasprinted. Subsequent revisions are subject to API subcommit-tee review prior to acceptance as a referenced standard to thisspecication.APIStd 5BSpecication for Threading, Gaging, andThread Inspection of Casing, Tubing, andLine Pipe Threads, Latest EditionRP 5B1Recommended Practice for Threading,Gauging, and Thread Inspection of Cas-ing, Tubing, and Line Pipe Threads, LatestEditionANSI1B16.5Pipe Flanges and Flanged Fit