1、A Referencenumbe r ISO100971:1999 (E) INTERNATIONAL STANDARD ISO 100971 Firstedition 19991015 Wirelinediamondcoredrillingequipment SystemA Part1: Metricunits quipementdeforageaudiamantlignecbleaveccarottage SystmeA Partie1:UnitsmtriquesISO100971:1999(E) ISO1999 Allrightsreserved.Unlessotherwisespeci
2、fied,nopartofthispublicationmaybereproducedorutilizedinanyformorbyan ymeans,electronic ormechanical,includingphotocopyingandmicrofilm,withoutpermissioninwritingfromthepublisher. InternationalOrganizationforStandardization Casepostale56 CH1211Genve20 Switzerland Internet isoiso.ch PrintedinSwitzerlan
3、d ii Contents 1Scope 1 2Normativereference 1 3Designation 1 4Materials .2 5Dimensionsandtolerances 2 5.1General .2 5.2Conformity. 2 5.3Eccentricity. .2 5.4Straightness . .2 5.5Technicalconditions . .2 AnnexA (informative) Principaldimensionsofdrillrodthreads .12ISO ISO100971:1999(E) iii Foreword ISO
4、(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISO memberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnical committees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhas therighttobe
5、representedonthatcommittee.Internationalorganizations,governmentalandnongovernmental,in liaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnical Commission(IEC)onallmattersofelectrotechnicalstandardization. InternationalStandardsaredraftedinaccordancewiththerul
6、esgivenintheISO/IECDirectives,Part3. DraftInternationalStandardsadoptedbythetechnicalcommitteesarecirculatedtothememberbodiesforvoting. PublicationasanInternationalStandardrequiresapprovalbyatleast75%ofthememberbodiescastingavote. InternationalStandardISO100971waspreparedbyTechnicalCommitteeISO/TC82
7、,Mining,Subcommittee SC6, Diamondcoredrillingequipment . ISO10097consistsofthefollowingparts,underthegeneraltitleWirelinediamondcoredrillingequipment SystemA : Part1:Metricunits Part2:Inchunits AnnexAofthispartofISO10097isforinformationonly.ISO100971:1999(E) ISO iv Introduction ISO10097isintendedfor
8、independentuseaswellasforuseincombinationwithISO35511,whichcovers equipmentdesignedforconventionaldiamonddrilling. ThisInternationalStandardcoversequipmentintendedforapplicationwithdiamondbits,butisshouldbe understoodthatbitsmayhaveothercuttingmaterials.INTERNATIONALSTANDARD ISO ISO100971:1999(E) 1
9、WirelinediamondcoredrillingequipmentSystemA Part1: Metricunits 1Scope ThispartofISO10097specifiesthenomenclatureandtheleadingdimensionsnecessaryfortheinterchangeability ofthefollowingwirelinedrillingequipmentfordrillingholes48mmto96mmindiameter,yieldingcoresof27mmto 63mmindiameter. Theequipmentisill
10、ustratedinFigure1andcomprisesthefollowing: a)core bit; b)reaming shell; c)core lifter; d) coreliftercase; e)outer tube; f)inner tube; g) drillrod(smoothpipeonly). 2Normative reference Thefollowingnormativedocumentcontainsprovisionswhich,throughreferenceinthistext,constituteprovisionsof thispartofISO
11、10097.Fordatedreferences,subsequentamendmentsto,orrevisionsof,thispublicationdonot apply.However,partiestoagreementsbasedonthispartofISO10097areencouragedtoinvestigatethepossibility ofapplyingthemostrecenteditionofthenormativedocumentindicatedbelow.Forundatedreferences,thelatest editionofthenormativ
12、edocumentreferredtoapplies.MembersofISOandIECmaintainregistersofcurrentlyvalid InternationalStandards. ISO35511:1992, RotarycorediamonddrillingequipmentSystemAPart1:Metricunits. 3Designation ItemsmadeinaccordancewiththispartofISO10097shallbedesignatedbytheidentificationlettersWLandhole dimensions A,
13、 B, N, H. EXAMPLE Corebitforwirelinedrillinghole Bdimensions:WLBcorebit.ISO100971:1999(E) ISO 2 4Materials MaterialsusedinthemanufactureofthewirelinedrillingequipmentspecifiedinthispartofISO10097shallhave theminimummechanicalpropertiesasspecifiedinTable1. Table1Mechanicalproperties Component Minimum
14、tensile strength, R m N/mm 2 (MPa) Minimumyield stress, R e N/mm 2 (MPa) Minimumelongation afterfracture, A % Drillrods 690 550 12 Coretubes 690 550 12 Otheritems Notspecified 5 Dimensionsandtolerances 5.1General Alldimensionsandtolerancesareinmillimetresunlessotherwisestatedandshallbeinaccordancewi
15、thTables3to 9inclusive. 5.2Conformity Inthoseindustrieswheredrillingdepthsaremeasuredinmetres,therodlengthsshallbe3m,1,5mor0,75m.But whendrillinginconformitywithDCDMAandCDDAstandards,thelengthsofrodsmaybe3,048m,1,524mor 0,762m. 5.3Eccentricity Theeccentricityisdefinedasthedistancebetweenthecentresof
16、theouterandinnerdiametersandmaynot exceed10%ofnominalwallthickness Q. Theeccentricityiscalculatedaccordingtotheformula: QQ Q max min - 2 100 nom where Q max and Q min aremeasuredvaluesinthesamesection. 5.4Straightness Whenmeasuredoverthewholelengthofthetubebyrollingagainstastraightedge,themaximumdev
17、iationshallnot begreaterthan: fordrillrods 1in2000; forcoretubes 1in1500. 5.5Technical conditions Tubesshouldbemadeseamless.Tuberollingtechniqueandmachiningoperationsareoptional. Tubestraightnessischeckedbyrollingthetubeonahorizontalorslightlyinclinedflatsurface.Whenrolling,no clearancesshallbeseenb
18、etweentherodendsandthesurface,norbetweenthemiddleoftherod(tube)andthe surface. HoledrillingbywirelinesystemAequipmentshallbecasedbysystemAcasingasspecifiedinISO35511.ISO ISO100971:1999(E) 3 Table2Systemofdimensionalidentificationletters A, A 1 ,etc. Outsidediameters; Abeinglargest; A 1 , A 2 ,etc.pr
19、ogressivelysmaller B, B 1 ,etc. Insidediameters; Bbeingsmallest; B 1 , B 2 ,etc.progressivelylarger C, C 1 ,etc. Externallengths; Cbeinglongest; C 1 , C 2 ,etc.progressivelyshorter D, D 1 ,etc. Internallengths; Dbeinglongest; D 1 , D 2 ,etc.progressivelyshorter E, E 1 ,etc. Majordiameterofpinthreads
20、; Ebeinglargest; E 1 , E 2 ,etc.smaller F, F 1 ,etc. Minordiameterofpinthreads; Fbeinglargest; F 1 , F 2 ,etc.smaller Threadpitch (threadsperinch) Pinthreads G, G 1 ,etc. Widthatrootofpinthread H, H 1 ,etc. Lengthofo.d.machinedforexternalthreading J, J 1 ,etc. Minimumlengthforfulldepthofpinthreads K
21、, K 1 ,etc. Lengthofreliefatthestartingpointofpinthreads L, L 1 ,etc. Angleofbevelforpinthreadshoulder M, M 1 ,etc. Majordiameterofboxthreads; Mbeinglargest; M 1 , M 2 ,etc.smaller N, N 1 ,etc. Minordiameterofbox; Nbeinglargest; N 1 , N 2 ,etc.smaller Threadpitch (threadsperinch) Boxthreads P, P 1 ,
22、etc. Widthatrootofboxthreads Q, Q 1 ,etc. Lengthofi.d.machinedforinternalthreading R, R 1 ,etc. Minimumlengthforfulldepthofboxthreads S, S 1 ,etc. Lengthofcounterboreatthestartingofboxthreads T, T 1 ,etc. Angleofbevelforthreadshoulder U, U 1 ,etc. Includedangles:Internalandexternal V, V 1 ,etc. Inte
23、rnalangles,notpertainingtothreadedconnections W, W 1 ,etc. Externalangles,notpertainingtothreadedconnections X Diamondsetdimensions:External(o.d.) Y Diamondsetdimensions:Internal(i.d.) NOTE1 Alldecimaldimensionsindicateallowabletolerances. NOTE2 Thefollowingcommonabreviationshavesometimesbeenusedint
24、ablesintheEnglishversion forthesakeofsimplicity: o.d=outsidediameter i.d.=insidediameter.ISO100971:1999(E) ISO 4 Key 1 Head(notstandardized) 6 Reamingshell 2 Bearingunit(notstandardized) 7 Corelifter 3 Outercorebarrel 8 Coreliftercase 4 Stabilizer(notstandardized) 9 Bit 5 Retractablecorebarrel Figur
25、e1WirelinecorebarrelassemblyISO ISO100971:1999(E) 5 a Clearofdiamonds b Seto.d. c Seti.d. Figure2Wirelinecorebit Table3Wirelinecorebit (seeFigure2) Dimension WLA WLB WLN WLH A max. min. 46,66 46,56 57,96 57,86 73,91 73,81 94,31 94,21 B max. min. 27,89 27,76 37,70 36,91 48,82 48,02 64,69 63,90 B 1 ma
26、x. min. 36,91 36,12 46,43 45,64 60,72 59,93 78,18 77,39 C min. 57,91 66,04 65,41 96,22 D max. min. 58,71 57,91 66,83 66,04 66,20 65,41 97,01 96,22 D 1 max. min. 49,61 48,82 57,55 56,75 54,37 53,58 83,74 82,95 M max. min. 42,09 42,04 52,43 52,37 67,51 67,46 85,78 85,70 N max. min. 40,59 40,51 50,85 5
27、0,80 65,99 65.94 84,20 84,12 Threadpitch 6,35 6,35 6,35 6,35 P max. min. 3,20 3,12 3,20 3,12 3,20 3,12 3,20 3,12 Q max. min. 42,29 42,16 42,52 42,39 42,55 42,42 42,75 42,62 R min. 38,89 38,89 38,89 38,89 S max. min. 7,14 6,35 7,14 6,35 7,14 6,35 7,14 6,35 T 15 15 15 15 V 30 30 30 30 X max. min. 47,7
28、5 47,50 59,69 59,44 75,44 75,18 95,76 95,38 Y max. min. 27,10 26,85 36,53 36,27 47,75 47,50 63,63 63,37ISO100971:1999(E) ISO 6 a Seto.d. Figure3Wirelinereamingshell Table4Wirelinereamingshell (seeFigure3) Dimension WLA WLB WLN WLH A max. min. 46,66 46,56 57,96 57,86 73,91 73,81 94,31 94,21 B max. mi
29、n. 36,51 36,36 46,04 45,86 60,33 60,12 77,79 77,53 C max. min. 162,32 161,53 159,15 158,35 171,85 171,05 182,96 182,17 E max. min. 41,96 41,91 52,30 52,25 67,39 67,34 85,62 85,55 F max. min. 40,44 40,39 50,72 50,67 65,86 65,81 84,05 83,97 Threadpitch 6,35 6,35 6,35 6,35 G max. min. 3,20 3,12 3,20 3,
30、12 3,20 3,12 3,20 3,12 H max. min. 41,28 41,15 41,38 41,25 41,28 41,15 41,20 41,07 J min. 38,89 38,89 38,89 38,89 K max. min. 7,14 6,35 7,14 6,35 7,14 6,35 7,14 6,35 L 15 15 15 15 M max. min. 42,09 42,04 52,43 52,37 67,51 67,46 85,78 85,70 N max. min. 40,59 40,51 50,85 50,80 65,99 65,94 84,20 84,12
31、Threadpitch 6,35 6,35 6,35 6,35 P max. min. 3,20 3,12 3,20 3,12 3,20 3,12 3,20 3,12 Q max. min. 61,01 60,88 61,32 61,19 67,69 67,56 74,04 73,91 R min. 38,89 38,89 38,89 38,89 S max. min. 7,14 6,35 7,14 6,35 7,14 6,35 7,14 6,35 T 15 15 15 15 X max. min. 48,13 47,88 60,07 59,82 75,82 75,57 96,27 95,89
32、ISO ISO100971:1999(E) 7 Key 1 Gap Figure4Wirelinecorelifter Table5Wirelinecorelifter (seeFigure4) Dimension WLA WLB WLN WLH A max. min. 30,23 30,18 40,23 40,18 52,04 51,99 68,94 68,88 B max. min. 26,59 26,54 36,02 35,97 47,12 47,07 62,87 62,81 C max. min. 22,62 21,83 25,80 25,00 28,97 28,18 38,50 37
33、,70 U max. min. 5to15 4to45 5to15 4to45 5to15 4to45 5to15 4to45 V 0 0 0 0 V 1 30 30 30 30ISO100971:1999(E) ISO 8 Figure5Wirelinecoreliftercase Table6Wirelinecoreliftercase (seeFigure5) Dimension WLA WLB WLN WLH A max. min. 32,94 32,89 43,00 42,95 55,93 55,88 73,23 73,18 A 1 max. min. 30,68 30,63 40,
34、41 40,35 52,73 52,68 67,99 67,94 B max. min. 28,30 28,24 38,02 37,97 49,56 49,50 65,61 65,56 B 1 max. min. 31,09 31,01 41,43 41,33 53,21 53,14 70,38 70,31 C max. min. 63,90 63,10 70,25 69,45 75,01 74,22 89,30 88,50 M max. min. 31,32 31,27 41,10 41,05 53,47 53,42 70,69 70,64 N max. min. 30,18 30,12 3
35、9,93 39,88 52,20 52,15 69,29 69,24 Threadpitch 3,175 3,175 3,175 3,175 P max. min. 1,63 1,55 1,63 1,55 1,63 1,55 1,63 1,55 Q max. min. 40,08 39,29 44,85 44,05 51,59 50,80 67,07 66,28 R min. 20,64 20,64 20,64 20,64 S max. min. 3,97 3,18 3,97 3,18 3,97 3,18 3,97 3,18 T 30 30 30 30 U max. min. 5to15 4t
36、o45 5to15 4to45 5to15 4to45 5to15 4to45 V 45 45 45 45ISO ISO100971:1999(E) 9 Figure6Wirelinecorebarreloutertube(lowerend) Table7Wirelineoutertube(lowerend) (seeFigure6) Dimension WLA WLB WLN WLH A max. min. 46,19 46,04 57,33 57,15 73,23 73,03 92,33 92,08 B max. min. 36,51 36,36 46,04 45,86 60,53 60,
37、33 77,79 77,53 E max. min. 41,96 41,91 52,30 52,25 67,39 67,34 85,62 85,55 F max. min. 40,44 40,39 50,72 50,67 65,86 65,81 84,05 83,97 Threadpitch 6,35 6,35 6,35 6,35 G max. min. 3,20 3,12 3,20 3,12 3,20 3,12 3,20 3,12 H max. min. 41,28 41,15 41,48 41,35 41,38 41,25 41,28 41,15 J min. 38,89 38,89 38
38、,89 38,89 K max. min. 7,14 6,35 7,14 6,35 7,14 6,35 7,14 6,35 L min. 15 15 15 15ISO100971:1999(E) ISO 10 Figure7Wirelinecorebarrelinnertube(lowerend) Table8Wirelinecorebarrelinnertube,lowerend Dimension WLA WLB WLN WLH A max. min. 32,67 32,54 42,99 42,86 55,74 55,56 73,23 73,03 B max. min. 28,58 28,
39、45 38,10 37,97 50,01 49,83 66,93 66,73 E max. min. 31,24 31,19 40,97 40,92 53,34 53,29 70,56 70,51 F max. min. 30,07 30,02 39,80 39,75 52,07 52,02 69,16 69,11 Threadpitch 3,175 3,175 3,175 3,175 G max. min. 1,63 1,55 1,63 1,55 1,63 1,55 1,63 1,55 H max. min. 22,10 21,97 22,10 21,97 22,10 21,97 22,10
40、 21,97 J min. 20,64 20,64 20,64 20,64 K max. min. 3,97 3,18 3,97 3,18 3,97 3,18 3,97 3,18 L min. 0 0 0 0ISO ISO100971:1999(E) 11 Figure8Drillrod(smoothpipe) Table9Drillrod,smoothpipe (seeFigure8) Dimension WLA WLB WLN WLH A max. min. 44,60 44,45 55,75 55,58 70,05 69,85 89,15 88,90 B max. min. 35,08
41、34,93 46,20 46,02 60,33 60,12 78,00 77,77 NOTE FurtherdetailsaregiveninannexA.ISO100971:1999(E) ISO 12 AnnexA (informative) Principaldimensionsofdrillrodthreads Dimensions WLA WLB WLN WLH Threadtapering 1:28,64 1:28,64 1:28,64 2:28,64 Angleofthreadarrival 1 1 1 1 Angleofthreadprofil 29 29 29 29 Thre
42、adpitch 6,350 8,466 8,466 8,466 Maximumoutsidediameterofboxthreadinstopbattaxis 41,325 52,125 66,425 84,655 Maximumoutsidediameterofboxthreadinstopshoulderaxis 39,805 50,595 64,895 83,135 Meanspiredepthofboxthread 0,752 0,785 0,785 0,785 Widthatrootofboxthread 3,00 4,06 4,06 4,06 Meanlengthofboxthre
43、adfromstopbatttointernalangleofstop shoulder 41,8 44,9 44,9 45,0 Minimumlengthforfulldepthofboxthread 39,7 43,3 43,3 43,3 Minimuminsidediameterofpinthreadinstopbattaxis 38,18 48,84 63,12 81,38 Minimuminsidediameterofpinthreadinshoulderaxis 39,80 50,47 64,74 83,01 Meanspiredepthofpinthread 0,740 0,80
44、0 0,800 0,800 Widthatrootofpinthread 3,00 4,06 4,06 4,06 Meanlengthofpinthreadfromstopbatttoexternalangleofstop shoulder 41,3 44,4 44,4 44,4 Minimumlengthforfulldepthofpinthread 39,7 43,7 43,7 43,7 Anglesofbevelforthreadstopbattesandstopshoulders 15 15 15 15 NOTEManydimensionsareapproximate.ISO100971:1999(E) ISO ICS73.100.30 Pricebasedon12pages
