1、Specification for Rotary Drill Stem ElementsANSI/API SPECIFICATION 7-1FIRST EDITION, MARCH 2006EFFECTIVE DATE: SEPTEMBER 2006ADDENDUM 1, MARCH 2007ADDENDUM 2, AUGUST 2009(EFFECTIVE DATE: FEBRUARY 1, 2010)ADDENDUM 3, APRIL 2011(EFFECTIVE DATE: OCTOBER 1, 2011REAFFIRMED, APRIL 2015ISO 10424-1:2004 (Id
2、entical), Petroleum and natural gas industriesRotary drilling equipmentPart 1: Rotary drill stem elementsAPI Spec 7-1 / ISO 10424-1Special Notes API publications necessarily address problems of a general nature. With respect to particular circumstances, local, state, and federal laws and regulations
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8、ufacturer 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 standard. API does not represent, warrant, or guarantee that such products do in fact conform to the applicable AP
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10、 L Street, N.W., Washington, D.C. 20005. Copyright 2006 American Petroleum Institute API Spec 7-1 / ISO 10424-1These materials are subject to copyright claims of ISO, ANSI and API.API Foreword Nothing contained in any API publication is to be construed as granting any right, by implication or otherw
11、ise, 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. This document was produced under API standardization proce
12、dures that ensure appropriate 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 sh
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14、re reviewed and revised, reaffirmed, or withdrawn at least every five years.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 material
15、s is published annually and updated quarterly by API, 1220 L Street, N.W., Washington, D.C. 20005. This standard shall become effective on the date printed on the cover but may be used voluntarily from the date of distribution. Standards referenced herein may be replaced by other international or na
16、tional standards that can be shown to meet or exceed the requirements of the referenced standard. Suggested revisions are invited and should be submitted to the API, Standards Department, 1220 L Street, NW, Washington, DC 20005, or by email to standardsapi.org. This American National Standard is und
17、er the jurisdiction of the API Subcommittee on Drill Stem Elements. This standard is considered identical to the English version of ISO 10424-1:2004. ISO 10424-1 was prepared by Technical Committee ISO/TC 67, SC 4, Drilling and production equipment. This standard adopts ISO 10424-1 and replaces in p
18、art API Spec 7, Specification for Rotary Drill Stem Elements, 40thEdition. API Spec 7 Addendum 2 removes the following products now covered by this standard. UPPER AND LOWER KELLY VALVES SQUARE AND HEXAGON KELLYS DRILL-STEM SUBS DRILL COLLARS DRILLING AND CORING BITS TOOL JOINTS, ROTARY SHOULDERED C
19、ONNECTIONS, and GAUGING will remain in API Spec 7 until they are moved into ISO documents in the future. Work is ongoing to cover Tool Joints in ISO 11961/API Spec 5D and to cover Rotary Shouldered Connections and Gauging in ISO 10424-2. API Spec 7-1 / ISO 10424-1iiISO 10424-1:2004(E) Contents PageF
20、oreAPI Forwardword.iivIntroductionvi1 Scope12 Conformance .32.1 Units of measurement.32.2 Tables and figures.33 Normative references44 Terms, definitions, symbols and abbreviated terms.54.1 Terms and definitions.54.2 Symbols and abbreviated terms95 Upper and lower kelly valves.105.1 General.105.2 De
21、sign criteria115.3 Connections.135.4 Hydrostatic testing145.5 Documentation and retention of records165.6 Marking.165.7 Supplementary requirements.166 Square and hexagonal kellys.176.1 Size, type and dimensions .176.2 Dimensional gauging176.3 Connections.176.4 Square forged kellys.186.5 Mechanical p
22、roperties.186.6 Non-destructive examination.196.7 Marking.197 Drill-stem subs.247.1 Class and type.247.2 Dimensions for types A and B.247.3 Dimensions for type C (swivel subs).257.4 Type D (lift sub) dimensions267.5 Mechanical properties.267.6 Non-destructive examination.277.7 Connection stress-reli
23、ef features277.8 Cold working of thread roots.277.9 Gall-resistant treatment of threads and sealing shoulders277.10 Marking.278 Drill collars.348.1 General.348.2 Standard steel drill collars .368.3 Non-magnetic drill collars389 Drilling and coring bits.459.1 Roller bits and blade drag bits.459.2 Dia
24、mond drilling bits, diamond core bits and polycrystalline diamond compact (PDC) bits.4610 Non-destructive examination of bars and tubes5010.1 General.5010.2 Certification and qualification of NDE personnel 50 ISO 2004 All rights reserved iiiiiiAPI Spec 7-1 / ISO 10424-1ISO 10424-1:2004(E) 10.3 Surfa
25、ce defects. 5010.4 Internal defects. 52Annex A (informative) Tables in US Customary Units54Annex B (informative) API Monogram66Bibliography. 67iv ISO 2004 All rights reservedivAPI Spec 7-1 / ISO 10424-1ISO 10424-1:2004(E) Foreword ISO (the International Organization for Standardization) is a worldwi
26、de 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 established has the right to be represented on tha
27、t 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. International Standards are drafted in a
28、ccordance 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. Publication as an International Standard re
29、quires 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 patent rights. ISO 10424-1 was prepared by Tec
30、hnical Committee ISO/TC 67, Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries, Subcommittee SC 4, Drilling and production equipment. ISO 10424 consists of the following parts, under the general title Petroleum and natural gas industries Rotary drill
31、ing equipment: Part 1: Rotary drill stem elements Part 2: Threading and gauging of rotary shouldered thread connections ISO 2004 All rights reserved vvAPI Spec 7-1 / ISO 10424-1ISO 10424-1:2004(E) Introduction The function of this part of ISO 10424 is to define the design and the mechanical properti
32、es of the material required for rotary drill stem elements. It also defines the testing required to verify compliance with these requirements. As rotary drill stem elements are very mobile, moving from rig to rig, design control is an important element required to ensure the interchangeability and p
33、erformance of product manufactured by different sources. A major portion of this part of ISO 10424 is based upon API Spec 7, 40th edition, November 2001. However, API Spec 7 does not define the nondestructive testing requirements of materials used to manufacture the drill stem components covered by
34、this part of ISO 10424. This part of ISO 10424 does address these requirements. Users of this part of ISO 10424 should be aware that further or differing requirements may be needed for individual applications. This part of ISO 10424 is not intended to inhibit a vendor from offering, or the purchaser
35、 from accepting, alternative equipment or engineering solutions for the individual application. This may be particularly applicable where there is innovative or developing technology. Where an alternative is offered, the vendor should identify any variations from this part of ISO 10424 and provide d
36、etails. In this part of ISO 10424, certain ISO and non-ISO standards provide the same technical result for a particular provision, however there is a market need to retain the traditional non-ISO reference. In the running text the provision is written in the form “ in accordance with ISO xxx. NOTE F
37、or the purposes of this provision, non-ISO Ref yyy is equivalent to ISO xxx.” Application of a non-ISO reference cited in this manner will lead to the same results as the use of the preceding ISO reference. These documents are thus considered interchangeable in practice. In recognition of the migrat
38、ion of global standardization towards the use of ISO standards, it is intended that references to these alternative documents be removed at the time of the first full revision of this part of ISO 10424. vi ISO 2004 All rights reservedviAPI Spec 7-1 / ISO 10424-1INTERNATIONAL STANDARD ISO 10424-1:200
39、4(E)Petroleum and natural gas industries Rotary drilling equipment Part 1: Rotary drill stem elements 1 Scope This part of ISO 10424 specifies requirements for the following drill stem elements: upper and lower kelly valves; square and hexagonal kellys; drill stem subs; standard steel and non-magnet
40、ic drill collars; drilling and coring bits. This part of 10424 is not applicable to drill pipe and tool joints, rotary shouldered connection designs, thread gauging practice, or grand master, reference master and working gauges. A typical drill stem assembly to which this part of 10424 is applicable
41、 is shown in Figure 1. ISO 2004 All rights reserved 1API Spec 7-1 / ISO 10424-11ISO 10424-1:2004(E) a) Upper section of assembly b) Lower section of assembly Figure 1 Typical drill stem assembly 2 ISO 2004 All rights reservedAPI Spec 7-1 / ISO 10424-12ISO 10424-1:2004(E) Key 1 bit 2 rotary pin conne
42、ction 3 rotary box connection 4 bit sub 5 drill collar 6 crossover sub 7 pin tool joint 8 drill pipe 9 box tool joint 10 protector rubber 11 lower kelly valve or kelly saver sub 12 lower kelly upset 13 kelly drive section 14 upper kelly upset 15 upper kelly valve 16 swivel sub 17 swivel stem 18 swiv
43、el aRequirements on swivels can be found in ISO 13535. bRequirements on drill pipe with weld-on tool joints can be found in ISO 11961. NOTE 1 For the purposes of the provision in footnote a, API Specs 8A and 8C are equivalent to ISO 13535. NOTE 2 For the purposes of the provision in footnote b, API
44、Specs 5D and 7 are equivalent to ISO 11961. NOTE 3 All connections between lower kelly upset and the bit are RH. NOTE 4 All connections between upper kelly upset and swivel are LH. Figure 1 Typical drill stem assembly (continued) 2 Conformance 2.1 Units of measurement In this International Standard,
45、 data are expressed in both the International System (SI) of units and the United States Customary (USC) system of units. For a specific order item, it is intended that only one system of units be used, without combining data expressed in the other system. Products manufactured to specifications exp
46、ressed in either of these unit systems shall be considered equivalent and totally interchangeable. Consequently, compliance with the requirements of this International Standard as expressed in one system provides compliance with requirements in the other system. For data expressed in the SI, a comma
47、 is used as the decimal separator and a space as the thousands separator. For data expressed in the USC system, a dot is used as the decimal separator and a space as the thousands separator. Data within the text of this International Standard are expressed in SI units followed by data in USC units i
48、n parentheses. 2.2 Tables and figures Separate tables for data expressed in SI units and in USC units are given. The tables containing data in SI units are included in the text and the tables containing data in USC units are given in Annex A. For a specific order item, only one unit system shall be
49、used. Figures are contained in the text of the clause concerning the particular product, and express data in both SI and USC units. ISO 2004 All rights reserved 3API Spec 7-1 / ISO 10424-13ISO 10424-1:2004(E) 3 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 amendments) applies. ISO 148, Steel Charpy impact test (V notch) ISO 3452, Non-destru
