API SPEC 11B-2010 Specification for Sucker Rods Polished Rods and Liners Couplings Sinker Bars Polished Rod Clamps Stuffing Boxes and Pumping Tees (Twenty-Seventh Edition Incorpora.pdf

1、Specification for Sucker Rods, Polished Rods and Liners, Couplings, Sinker Bars, Polished Rod Clamps, Stuffing Boxes, and Pumping TeesAPI SPECIFICATION 11BTWENTY-SEVENTH EDITION, MAY 2010EFFECTIVE DATE: NOVEMBER 1, 2010ERRATA 1, OCTOBER 2010ERRATA 2, FEBRUARY 2011Specification for Sucker Rods, Polis

2、hed Rods and Liners, Couplings, Sinker Bars, Polished Rod Clamps, Stuffing Boxes, and Pumping TeesUpstream SegmentAPI SPECIFICATION 11BTWENTY-SEVENTH EDITION, MAY 2010EFFECTIVE DATE: NOVEMBER 1, 2010ERRATA 1, OCTOBER 2010ERRATA 2, FEBRUARY 2011Special NotesAPI publications necessarily address proble

3、ms of a general nature. With respect to particular circumstances, local, state, and federal laws and regulations should be reviewed.Neither API nor any of APIs employees, subcontractors, consultants, committees, or other assignees make any warranty or representation, either express or implied, with

4、respect to the accuracy, completeness, or usefulness of the information contained herein, or assume any liability or responsibility for any use, or the results of such use, of any information or process disclosed in this publication. Neither API nor any of APIs employees, subcontractors, consultants

5、, or other assignees represent that use of this publication would not infringe upon privately owned rights.API publications may be used by anyone desiring to do so. Every effort has been made by the Institute to assure the accuracy and reliability of the data contained in them; however, the Institut

6、e makes no representation, warranty, or guarantee in connection with this publication and hereby expressly disclaims any liability or responsibility for loss or damage resulting from its use or for the violation of any authorities having jurisdiction with which this publication may conflict.API publ

7、ications are published to facilitate the broad availability of proven, sound engineering and operating practices. These publications are not intended to obviate the need for applying sound engineering judgment regarding when and where these publications should be utilized. The formulation and public

8、ation of API publications is not intended in any way to inhibit anyone from using any other practices.Any manufacturer marking equipment or materials in conformance with the marking requirements of an API standard is solely responsible for complying with all the applicable requirements of that stand

9、ard. API does not represent, warrant, or guarantee that such products do in fact conform to the applicable API standard.All rights reserved. No part of this work may be reproduced, translated, stored in a retrieval system, or transmitted by any means, electronic, mechanical, photocopying, recording,

10、 or otherwise, without prior written permission from the publisher. Contact the Publisher, API Publishing Services, 1220 L Street, NW, Washington, DC 20005.Copyright 2010 American Petroleum InstituteForewordNothing contained in any API publication is to be construed as granting any right, by implica

11、tion or otherwise, for the manufacture, sale, or use of any method, apparatus, or product covered by letters patent. Neither should anything contained in the publication be construed as insuring anyone against liability for infringement of letters patent.Shall: As used in a standard, “shall” denotes

12、 a minimum requirement in order to conform to the specification.Should: As used in a standard, “should” denotes a recommendation or that which is advised but not required in order to conform to the specification. This document was produced under API standardization procedures that ensure appropriate

13、 notification and participation in the developmental process and is designated as an API standard. Questions concerning the interpretation of the content of this publication or comments and questions concerning the procedures under which this publication was developed should be directed in writing t

14、o the Director of Standards, American Petroleum Institute, 1220 L Street, NW, Washington, DC 20005. Requests for permission to reproduce or translate all or any part of the material published herein should also be addressed to the director.Generally, API standards are reviewed and revised, reaffirme

15、d, or withdrawn at least every five years. A one-time extension of up to two years may be added to this review cycle. Status of the publication can be ascertained from the API Standards Department, telephone (202) 682-8000. A catalog of API publications and materials is published annually by API, 12

16、20 L Street, NW, Washington, DC 20005.Suggested revisions are invited and should be submitted to the Standards Department, API, 1220 L Street, NW, Washington, DC 20005, standardsapi.org.iiiContentsPage1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

17、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Normative References. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Terms and Definitions. . . . . . . . . . . . . . . . . . . . .

18、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Symbols, Abbreviations and Gauge List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64.1 Symbols . . . . . . . . . . . . . . . . . . . . . .

19、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64.2 Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84.3 Gauge Lis

20、t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85 Functional Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

21、 . . . . . . . 116 Technical Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116.1 General Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

22、 . . . . . . . . . . . . . . . . . 116.2 Design Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126.3 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

23、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127 Manufacturer Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

24、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137.2 Quality Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137.3 Product Identification .

25、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157.4 Documentation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

26、 15Annex A (normative) Steel Sucker Rods and Pony Rods. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Annex B (normative) Polished Rods and Liners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29Annex C

27、 (normative) Sucker Rod Couplings, Polished Rod Couplings, and Sub-couplings . . . . . . . . . . . . . . 37Annex D (normative) Fiber Reinforced Plastic (FRP) Sucker Rods. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48Annex E (normative) Sinker Bars. . . . . . . . . . . . .

28、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53Annex F (normative) Polished Rod Clamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57Annex G (normative) Stuffing Boxes. . . . .

29、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60Annex H (normative) Pumping Tees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62Annex I (normative) Thread Ga

30、uge Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64Annex J (informative) Sucker Rod Pumping System Illustration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83Annex K (informative) Representative Examp

31、les of Discontinuities. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84Annex L (informative) Use of the API Monogram By Licensees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88Bibliography . . . . . . . . . . . . . . . . . . . . . . . . . . . .

32、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91FiguresA.1 Steel Sucker Rod and Pony Rod Illustration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16A.2 Thread Form. . . . . . . . . . . . .

33、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19A.3 Sucker Rod Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21B.1 Polishe

34、d Rod Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30C.1 Sucker Rod Coupling, Polished Rod Coupling, and Sub-Coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38C.2 Sucker Rod Coupling I

35、llustration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41C.3 Polished Rod Coupling Illustration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42vContentsPageC.

36、4 Rockwell A Hardness Determination of Base Metal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43C.5 Vickers Micro-hardness Determination of Spray Metal Coating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44D.1 General Dimensions for FRP

37、 Sucker Rod Pin Ends . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48E.1 Sinker Bar Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53I.1 Go Pin-thread Gauges (For G

38、auging Sucker Rod Pin Connections) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69I.2 No-go Pin-thread Gauges (For Gauging Sucker Rod and Polished Rod Pin Connections). . . . . . . . . . . 70I.3 Go Box-Thread Gauges (For Gauging Box Connections) . . . . . . . . . . . . . . . . . . . . .

39、 . . . . . . . . . . . . . . . . . 72I.4 Box-cone Gauges (For Gauging Box Connections) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74I.5 No-go Box-thread Gauges (For Gauging Box Connections) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

40、 . . 75I.6 Go Pin-thread Gauges (For Gauging Polished Rod Pin Connections). . . . . . . . . . . . . . . . . . . . . . . . . . . . 77I.7 Pin-cone Gauges (For Gauging Polished Rod Pin Connections) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79Tables A.1 Dimensions and Tolerances fo

41、r Steel Sucker Rods and Steel Pony Rods. . . . . . . . . . . . . . . . . . . . . . . . . 17A.2 Specified Dimensions for Pin End Threads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18A.3 Thread Form Dimensional Relationships . . . . . . . . . .

42、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20A.4 Chemical Composition of Steel Sucker Rods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21A.5 Mechanical Properties of Steel Sucker Rods and Pony Rods . . . . .

43、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22A.6 Dimensional Inspection of Steel Sucker Rods, Steel Pony Rods, and Sinker Bars . . . . . . . . . . . . . . . . . 23A.7 Color Marking Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

44、. . . . . . . . . . . . . . . . . . 27B.1 General Dimensions and Tolerances for Polished Rod Liners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30B.2 General Dimensions for Polished Rod Liners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

45、 . . . . . . 31B.3 Polished Rod Pin Connection Dimensional Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32B.4 Dimensional Inspection of Polished Rods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34B.5

46、Sprayed Metal Chemical Composition for Polished Rods and Polished Rod Liners . . . . . . . . . . . . . . . . 35C.1 External Dimensions and Tolerances for Sucker Rod Couplings, Polished Rod Couplings, and Sub-couplings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

47、. . . . . . . . . . . . . . . . . . . 39C.2 Dimensional Requirements for Polished Rod and Sucker Rod Box Connections . . . . . . . . . . . . . . . . . . 40C.3 Sprayed Metal Coating Chemical Composition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44C.

48、4 Dimensional Inspection of Sucker Rod Couplings, Polished Rod Couplings, and Sub-couplings . . . . 46D.1 General Dimensions and Tolerances for FRP Sucker Rods and Pony Rods. . . . . . . . . . . . . . . . . . . . . . . 49D.2 FRP Sucker Rod End Fitting Grades and Mechanical Properties . . . . . . . .

49、 . . . . . . . . . . . . . . . . . . . . . . . . 50E.1 General Dimensions and Tolerances for Sinker Bars. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54E.2 Mechanical Strength Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55I.1 P7 Go Pin-thread Truncated Setting Plug Gauge, P8 Go Pin-thread Ring Gauge. . . . . . . . . . . . . . . . . . . 68I.2 P5 No-go Pin-thread Truncated Setting Plug Gauge, P6 No-go Pin-thread Ring Gauge . . . . . . . . . . . . . 70I.3 B1 Go Box-threa