1、INTERNATIONAL STANDARD Is0 10407 First edition 1993-12-15 Petroleum and natural gas industries - Drilling and production equipment - Drill stem design and operating limits Industries du p&role et du gaz nature1 - Etude des garnitures de forage et de leurs limites dexploitation Reference number IS0 1
2、0407:1993(E) IS0 10407:1993(E) Foreword IS0 (the International Organization for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies). The work of preparing International Standards is normally carried out through IS0 technical committees. Each member body intere
3、sted in a subject for which a technical committee has been established has the right to be re- presented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. IS0 collaborates closely with the International Electrotechnica
4、l Commission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. In
5、ternational Standard IS0 10407 was prepared by the American Petro- leum Institute (API) (as RP 7G, 14th edition) and was adopted, under a special “fast-track procedure”, by Technical Committee ISOK 67, Mate- rials, equipment and offshore structures for petroleum and natural gas in- dustries, in para
6、llel with its approval by the IS0 member bodies. Q IS0 1993 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the p
7、ublisher. International Organization for Standardization Case Postale 56 l CH-1211 Geneve 20 l Switzerland Printed in Switzerland ii Q IS0 IS0 10407:1993(E) Introduction International Standard IS0 10407:1993 reproduces the content of API RP 7G, 14th edition, 1990. ISO, in endorsing this API document
8、, re- cognizes that in certain respects the latter does not comply with all current IS0 rules on the presentation and content of an International Standard. Therefore, the relevant technical body, within ISOflC 67, will review IS0 10407:1993 and reissue it, when practicable, in a form complying with
9、these rules. This standard is not intended to obviate the need for sound engineering judgement as to when and where this standard should be utilized and users of this standard should be aware that additional or differing require- ments may be needed to meet the needs for the particular service in- t
10、ended. Standards referenced herein may be replaced by other international or national standards that can be shown to meet or exceed the requirements of the referenced standards. Appendix A forms an integral part of this standard. This page intentionally left blank INTERNATIONAL STANDARD 0 IS0 IS0 10
11、407:1993(E) Petroleum and natural gas industries - Drilling and production equipment - Drill stem design and operating Ii 1 Scope This International Standard lays down the properties of drill pipe and tool joints, drill collars, kellys, and establishes principles for the design and use of drill stem
12、 and their components. 2 Requirements Requirements are specified in: “API Recommended Practice 7G (RP 7G), Fourteenth Edition, August 1, 1990 - Recommended Practice for Drill Stem Design and Operating Limits”, which is adopted as IS0 10407. For the purposes of international standardization, however,
13、 modifications shall apply to specific clauses and para- graphs of publication API RP 7G. These modifications are outlined below. Throughout publication API RP 7G, the conversion of English units shall be made in accordance with IS0 31, in particular for the quantities listed hereafter. LENGTH 1 inc
14、h (in) = 25,4 mm (exactly) 1 foot (ft) = 304,8 mm or 0,3048 m (exactly) 1 pound-force per square inch (Ibf/in*) = 6894,757 Pa NOTE 1 bar = lo5 Pa STRENGTH OR STRESS 1 pound-force per square inch (Ibf/in*) = 6 894,757 Pa IMPACT ENERGY 1 foot-pound force (ftlbf) = I,355818 J TORQUE 1 foot-pound force
15、(ftlbf) = 1,355818 N-m TEMPERATURE The following formula was used to convert degrees Fahrenheit (OFI to degrees Celsius (“C): “C = 5/9 (“F - 32) VOLUME 1 cubic foot = 0,0283168 m3 or 28,3168 dm3 1 gal (US) = 0,003 7854 m3 or 3,7854 dm3 1 barrel (US) = 0,158987 m3 or 158,987 dm3 MASS 1 pound (lb) = 0
16、,453 592 37 kg (exactly) LINEIC MASS 1 pound per foot (Ib/ft) = 1,488 163 9 kg/m IS0 10407:1993(E) FORCE .l pound-force (Ibf) = 4448222 N FLOW RATE 1 barrel/day = 0,158 987 m3/day 1 cubic foot per minute (ft3/min) = 0,02831685 m3/min or 40,776 192 m3/day Page 7 Information given in the POLICY is rel
17、evant to the API publication only. Page 76 Pipe manufacturer The given list of pipe manufacturers may be used on a provisional basis. In the future, the symbols should be registered under an international registration scheme to be established according to Annex N of the lSO/lEC Di- rectives, part 2.
18、 IS0 10407:1993(E) Recommended Practice for Drill Stem Design and Operating Limits API RECOMMENDED PRACTICE 7G (RP 7G) FOURTEENTH EDITION, AUGUST I,1990 American Petroleum Institute 1220 L Street, Northwest Washington, DC 20005 This page intentionally left blank IS0 10407:1993(E) Issued by AMERICAN
19、PETROLEUM INSTITUTE Production Department FOR INFORMATION CONCERNING TECHNICAL CONTENTS OF THIS PUBLICATION CONTACT THE API PRODUCTION DEPARTMENT, 2535 ONE MAIN PLACE, DALLAS, TX 75202 - (214) 748-3841. SEE BACK SIDE FOR INFORMATION CONCERNING HOW TO OBTAIN ADDITIONAL COPIES OF THIS PUBLICATION. Use
20、rs of this publication should become completely familiar with its scope and content. This publication is intended to supplement rather than replace individual engineering judgment. OFFICIAL PUBLICATION REG. U.S. PATENT OFFICE Copyright 1990 American Petroleum Institute IS0 10407:1993(E) 2 American P
21、etroleum Institute TABLE OF CONTENTS Page Policy . 3 Foreword . 4 Sectionl: Scope . 4 Section 2: Properties of Drill Pipe and Tool Joints . 5 New Drill Pipe Dimensional, Torsional, Tensile, Collapse, and Internal Pressure Data . 6 Premium Class Drill Pipe Torsional, Tensile, Collapse, and Internal P
22、ressure Data. 9 Class 2 Drill Pipe Torsional, Tensile, Collapse, and Internal Pressure Data . 11 Mechanical Properties and Drift Diameters for New Tool Joints and New Grade E Drill Pipe . 13 Mechanical Properties and Drift Diameters for New Tool Joints and New High Strength Drill Pipe 15 Recommended
23、 Minimum OD and Make-Up Torque of Weld-on Type Tool Joints . 18 Buoyancy Factors 22 Tool Joint Torsional Strength Curves. . 24 Section 3: Properties of Drill Collars 33 Drill Collar Weight 33 Recommended Make-Up Torque for Rotary Shouldered Drill Collar Connections 34 Drill Collar Bending Strength R
24、atio Curves . 37 Section 4: Properties of Kellys 44 Section 5: Design Calculations. . 47 Section 6: Limitations Related to Hole Deviation . 51 Section 7: Limitations Related to Floating Vessels . 61 Section 8: Drill Stem Corrosion and Sulfide Stress Cracking . 61 Section 9: Special Service Problems
25、. i 65 Critical Rotary Speeds . 65 Fishing Techniques 65 Biaxial Loading of Drill Pipe . 66 Section 10: Identification, Inspection and Classification of Drill Stem Components . 71 Drill Pipe and Tubing Work String Inspection . 71 Tool Joint Inspection . 71 Used Drill Pipe Classification . 76 Used Tu
26、bing Work String Classification 77 Maximum Allowable Hook Load for Drill Pipe 78 Maximum Allowable Hook Load for Tubing Work Strings . 81 Used Drill Collar Inspection 84 Section 11: Welding on Down Hole Drilling Tools. . 86 Section 12: Dynamic Loading of Drill Pipe 87 Section 13: Classification of R
27、ock (Roller) Bits . 87 Appendix A: Strength and Design Formulas 90 References . 95 NOTE: This edition supersedes the Thirteenth Edition of this recommended practice dated April 1, 1989. It includes changes adopted at the 1989 Standardization Conference as reported in Circ PS-1887, and as subse- quen
28、tly approved by letter ballot. Requests for permission to reproduce or translate all or any part of the material published herein should be addressed to th.e Director, Production Department, 2535 One Main Place, Dallas TX 75202. IS0 10407:1993(E) RP7G: Drill Stem Design and Operating Limits 3 POLICY
29、 API PUBLICATIONS NECESSARILY ADDRESS PROBLEMS OF A GENERAL NATURE. WITH RESPECT TO PARTICULAR CIRCUMSTANCES, LOCAL, STATE AND FEDERAL LAWS AND REGULATIONSSHOULDBEREVIEWED. API IS NOT UNDERTAKING TO MEET DUTIES OF EMPLOYERS, MANUFACTURERS OR SUP- PLIERSTO WARN AND PROPERLYTRAIN AND EQUIP THEIR EMPLO
30、YEES, AND OTHERS EX- POSED, CONCERNING HEALTH AND SAFETY RISKSANDPRECAUTIONSNORUNDERTAKING THEIROBLIGATIONSUNDERLOCAL,STATE,OR FEDERALLAWS. NOTHING CONTAINED IN ANY API PUBLICA- TIONISTOBECONSTRUEDASGRANTINGANY RIGHT, BY IMPLICATION OR OTHERWISE, FOR THE MANUFACTURE, SALE, OR USE OF ANY METHOD,APPAR
31、ATUS,ORPRODUCTCOVERED BYLEIfTERSPATENT.NEITHERSHOULDANY- THING CONTAINED IN THE PUBLICATION BE CONSTRUED AS INSURING ANYONE AGAINST LIABILITY FOR INFRINGEMENT OF LETTERS PATENT. GENERALLY,APISTANDARDSAREREVIEWED AND REVISED,REAFFIRMED,ORWITHDRAWN AT LEAST EVERY FIVE YEARS.SOMETIMES A ONE-TIME EXTENS
32、ION OF UPTO TWO YEARS WILLBEADDEDTOTHISREVIEWCYCLE.THIS PUBLICATIONWILLNOLONGERBEINEFFECT FIVE YEARS AFTER ITS PUBLICATION DATE ASANOPERATIVE APISTANDARDOR,WHERE AN EXTENSION HAS BEEN GRANTED, UPON REPUBLICATION. STATUS OF THE PUBLICA- TION CAN BE ASCERTAINED FROM THE API AUTHORING DEPARTMENT(TEL.21
33、4-220-9111). A CATALOG OF API PUBLICATIONS AND MATE- RIALS IS PUBLISHED ANNUALLY AND UP- DATED QUARTERLY BY API, 1220 L ST., N.W., WASHINGTON,D.C.20005. IS0 10407:1993(E) 4 American Petroleum Institute RECOMMENDED PRACTICE FOR DRILL STEM DESIGN AND OPERATING LIMITS FOREWORD a. This recommended pract
34、ice is under the jurisdic- tion of the API Committee on Standardization of Drill- ing and Servicing Equipment. b. The purpose of this recommended practice is to standardize techniques for the procedure of drill stem design and to define the operating limits of the drill stem. c. References are liste
35、d at the end of this publication. Attention Users of this Publication: Portions of this publication have been changed from the previous edi- tion. The location of changes has been marked with a bar in the margin. In some cases the changes are signif- icant, while in other cases the changes reflect m
36、inor editorial adjustments. The bar notatiqns in the margins are provided as an aid to users to identify those parts of this publication that have been changed from the pre- vious edition, but API makes no warranty as to the accuracy of such bar notations. American Petroleum Institute (API) Recommen
37、ded Practices are published to facilitate the broad availabil- ity of proven, sound engineering and operating prac- tices. These Recommended Practices are not intended to obviate the need for applying sound judgment as to when and where these Recommended Practices should be utilized. The formulation
38、 and publication of API Recommended Practices is not intended to, in any way, inhibit anyone from using any other practices. Any Recommended Practice may be used by anyone desiring to do so, and diligent effort has been made by API to assure the accuracy and reliability of the data contained herein.
39、 However, the Institute makes no representation, warranty, or guarantee in connection with the publication of any Recommended Practice and hereby expressly disclaims any liability or responsibil- ity for loss or damage resulting from their use, for any violation of any federal, state, or municipal r
40、egulation with which an API recommendation may conflict, or for the infringement of any patent resulting from the use of this publication. SECTION 1 SCOPE 1.1 Coverage. This recommended practice involves related to operating limitations which may reduce the not only the selection of drill string mem
41、bers, but also normal capability of the drill string. Section 10 con- the considerations of hole angle control, drilling fluids, tains classification system for used drill pipe and used weight and rotary speed, and other operational procedures. 1.2 Sections 2, 3, 4, and 5 provide a step-by-step proc
42、edure for selection of drill string members in nor- mal, near-vertical holes. Sections 6, 7, 8, 9, and 12 are tubing work strings, and identification and inspection procedures for other drill string members. Section 11 contains statements regarding welding on down hole tools. Section 13 covers the c
43、lassification system for rock (roller) bits. 8 IS0 10407:1993(E) RP7G: Drill Stem Design and Operating Limits 5 SECTION 2 PROPERTIES OF DRILL PIPE AND TOOL JOINTS 2.1 This section contains a series of tables designed to present the dimensional, mechanical, and er- formance pro P erties of new and us
44、ed drill pipe. Ta B les are also inc uded listing these B roperties for tool joints used with new and used r-ill pi e. Separate tables are included for Torsional and f ensile Data and for Collapse and Internal Pressure Data. 2.2 All drill pipe and tool joint properties tables are included in Section
45、 2. 2.3 Values listed in drill pipe tables are based on accepted standards of the industry and calculated from formulas in Appendix A. Tool Joint Drift Diameters 2.4 Recommended drift diameters for new drill string assemblies are shown in column 8 of Tables 2.10 and 2.11. Drift bars must be a minimu
46、m of four inches long. The drift bar must pass through the upset area but need not penetrate more than twelve inches beyond the base of the elevator shoulder. Torsional Strength of Tool Joints 2.5 The torsional strength of a tool joint is a func- tion of several variables. These include the strength
47、 of the steel, connection size, thread form, lead, taper, and coefficient of friction on mating surfaces, threads, or shoulders. The torque required to yield a rotary shouldered connection may be obtained from the equation in Par. A.8, Appendix A. 2.6 The pin or box area, whichever controls, is the
48、largest factor and is subject to the widest variation. The tool joint outside diameter (OD) and inside diame- ter (ID) large1 torsion. The d determine the strength of the joint in D affects the box area and the ID af- fects the pin area. Choice of OD and ID determines the areas of the pin and box an
49、d establishes the theoreti- cal torsional strength, assuming all other factors are constant. 2.7 The greatest reduction in theoretical torsional strength of a tool joint during its service life occurs with OD wear. At whatever point the tool joint box area becomes the smaller or controlling area, any further reduction in OD causes a direct reduction in torsional strength. If the box area controls when the tool joint is new, initial OD wear reduces torsional strength. If the pin controls when new, some OD wear may occur before the torsional strength is affected. Conversely, it is possible
