1、A Referencenumbe r ISO100972:1999 (E) INTERNATIONAL STANDARD ISO 100972 Firstedition 19991015 Wirelinediamondcoredrillingequipment SystemA Part2: Inchunits quipementdeforageaudiamantlignecbleaveccarottage SystmeA Partie2:UnitseninchesISO100972:1999(E) ISO1999 Allrightsreserved.Unlessotherwisespecifi
2、ed,nopartofthispublicationmaybereproducedorutilizedinanyformorbyan ymeans,electronic ormechanical,includingphotocopyingandmicrofilm,withoutpermissioninwritingfromthepublisher. InternationalOrganizationforStandardization Casepostale56 CH1211Genve20 Switzerland Internet isoiso.ch PrintedinSwitzerland
3、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 ISO100972:1999(E) iii Foreword ISO(t
4、heInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISO memberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnical committees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhas therighttobere
5、presentedonthatcommittee.Internationalorganizations,governmentalandnongovernmental,in liaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnical Commission(IEC)onallmattersofelectrotechnicalstandardization. InternationalStandardsaredraftedinaccordancewiththerules
6、givenintheISO/IECDirectives,Part3. DraftInternationalStandardsadoptedbythetechnicalcommitteesarecirculatedtothememberbodiesforvoting. PublicationasanInternationalStandardrequiresapprovalbyatleast75%ofthememberbodiescastingavote. InternationalStandardISO100972waspreparedbyTechnicalCommitteeISO/TC82,M
7、ining,Subcommittee SC6, Diamondcoredrillingequipment . ISO10097consistsofthefollowingparts,underthegeneraltitleWirelinediamondcoredrillingequipment SystemA : Part1:Metricunits Part2:Inchunits AnnexAofthispartofISO10097isforinformationonly.ISO100972:1999(E) ISO iv Introduction ISO10097isintendedforin
8、dependentuseaswellasforuseincombinationwithISO35512,whichcovers equipmentdesignedforconventionaldiamonddrilling. ThisInternationalStandardcoversequipmentintendedforapplicationwithdiamondbits,butisshouldbe understoodthatbitsmayhaveothercuttingmaterials.INTERNATIONALSTANDARD ISO ISO100972:1999(E) 1 Wi
9、relinediamondcoredrillingequipmentSystemA Part2: Inchunits 1Scope ThispartofISO10097specifiesthenomenclatureandtheleadingdimensionsnecessaryfortheinterchangeability ofthefollowingwirelinedrillingequipmentfordrillingholesofdiameter1,890into3,790in,yieldingcoresof diameter1,063into2,500in. Theequipmen
10、tisillustratedinFigure1andcomprisesthefollowing: 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 thispar
11、tofISO10097.Fordatedreferences,subsequentamendmentsto,orrevisionsof,thispublicationdonot apply.However,partiestoagreementsbasedonthispartofISO10097areencouragedtoinvestigatethepossibility ofapplyingthemostrecenteditionofthenormativedocumentindicatedbelow.Forundatedreferences,thelatest editionoftheno
12、rmativedocumentreferredtoapplies.MembersofISOandIECmaintainregistersofcurrentlyvalid InternationalStandards. ISO35512:1992, RotarycorediamonddrillingequipmentSystemAPart2:Inchunits. 3Designation ItemsmadeinaccordancewiththispartofISO10097shallbedesignatedbytheidentificationlettersWLandhole dimension
13、s A, B, N, H. EXAMPLE Corebitforwirelinedrillinghole Bdimensions:WLBcorebit.ISO100972:1999(E) ISO 2 4Materials MaterialsusedinthemanufactureofthewirelinedrillingequipmentspecifiedinthispartofISO10097shallhavethe minimummechanicalpropertiesasspecifiedinTable1. Table1Mechanicalproperties Component Min
14、imumtensile strength, R m lbf/in 2 Minimumyield stress, R e lbf/in 2 Minimumelongation A 2 % Drillrods 100000 80000 15 Coretubes 100000 80000 15 Otheritems Notspecified 5 Dimensionsandtolerances 5.1General AlldimensionsandtolerancesareininchesunlessotherwisestatedandshallbeinaccordancewithTables3to9
15、 inclusive. 5.2Conformity Inthoseindustrieswheredrillingdepthsaremeasuredinmetres,therodlengthsshallbe3,0m,1,5mor0,75m. WhendrillinginconformitywithDCDMAandCDDAstandards,thelengthsofrodsmaybe10ft,5ftor2,5ft. 5.3Eccentricity Theeccentricityisdefinedasthedistancebetweenthecentresoftheouterandinnerdiam
16、etersandmaynot exceed10%ofthenominalwallthickness Q. Theeccentricityiscalculatedaccordingtotheformula: QQ Q max min - 2 100 nom where Q max and Q min aremeasuredvaluesinthesection. 5.4Straightness Whenmeasuredoverthewholelengthofthetubebyrollingagainstastraightedge,themaximumdeviationshallnot begrea
17、terthan: fordrillrods 1in2000; forcoretubes 1in1500. 5.5Technical conditions Tubesshouldbemadeseamless.Tuberollingtechniqueandmachiningoperationsareoptional. Tubestraightnessischeckedbyrollingthetubeonahorizontalorslightlyinclinedflatsurface.Whenrolling,no clearancesshallbeseenbetweentherodendsandth
18、esurface,norbetweenthemiddleoftherod(tube)andthe surface. HoledrillingbywirelinesystemAequipmentshallbecasedbysystemAcasingasspecifiedinISO35512.ISO ISO100972:1999(E) 3 Table2Systemofdimensionalidentificationletters A, A 1 ,etc. Outsidediameters; Abeinglargest; A 1 , A 2 ,etc.progressivelysmaller B,
19、 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; Ebeinglargest; E 1
20、 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, K 1 ,etc. Lengthofr
21、eliefatthestartingpointofpinthreads 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 ,etc. Widthatrootofbox
22、threads 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. Internalangles,notpertain
23、ingtothreadedconnections W, W 1 ,etc. Externalangles,notpertainingtothreadedconnections X Diamondsetdimensions:External(o.d.) Y Diamondsetdimensions:Internal(i.d.) NOTE1 Alldecimaldimensionsindicateallowabletolerances. NOTE2 ThefollowingcommonabreviationshavesometimesbeenusedintablesintheEnglishvers
24、ion forthesakeofsimplicity: o.d=outsidediameter i.d.=insidediameter.ISO100972:1999(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 Figure1Wirelinecorebarrela
25、ssemblyISO ISO100972:1999(E) 5 a Clearofdiamonds b Seto.d. c Seti.d. Figure2Wirelinecorebit Table3Wirelinecorebit (seeFigure2) Dimension WLA WLB WLN WLH A max. min. 1,837 1,833 2,282 2,278 2,910 2,906 3,713 3,709 B max. min. 1,098 1,093 1,484 1,453 1,922 1,891 2,547 2,516 B 1 max. min. 1,453 1,422 1
26、828 1,797 2,391 2,359 3,078 3,047 C min. 2,280 2,600 2,575 3,788 D max. min. 2,311 2,280 2,631 2,600 2,606 2,575 3,819 3,788 D 1 max. min. 1,953 1,922 2,266 2,234 2,141 2,109 3,297 3,266 M max. min. 1,657 1,655 2,064 2,062 2,658 2,656 3,377 3,374 N max. min. 1,598 1,595 2,002 2,000 2,598 2,596 3,31
27、5 3,312 Threadsperinch 4444 P max. min. 0,126 0,123 0,126 0,123 0,126 0,123 0,126 0,123 Q max. min. 1,665 1,660 1,674 1,669 1,675 1,670 1,683 1,678 R min. 1,531 1,531 1,531 1,531 S max. min. 0,281 0,250 0,281 0,250 0,281 0,250 0,281 0,250 T 15 15 15 15 V 30 30 30 30 X max. min. 1,880 1,870 2,350 2,3
28、40 2,970 2,960 3,770 3,755 Y max. min. 1,067 1,057 1,438 1,428 1,880 1,870 2,505 2,495ISO100972:1999(E) ISO 6 a Seto.d. Figure3Wirelinereamingshell Table4Wirelinereamingshell (seeFigure3) Dimension WLA WLB WLN WLH A max. min. 1,837 1,833 2,282 2,278 2,910 2,906 3,713 3,709 B max. min. 1,438 1,432 1,
29、813 1,806 2,375 2,367 3,063 3,053 C max. min. 6,391 6,359 6,266 6,234 6,766 6,734 7,203 7,172 E max. min. 1,652 1,650 2,059 2,057 2,653 2,651 3,371 3,368 F max. min. 1,592 1,590 1,997 1,995 2,593 2,591 3,309 3,306 Threadsperinch 4 4 4 4 G max. min. 0,126 0,123 0,126 0,123 0,126 0,123 0,126 0,123 H m
30、ax. min. 1,625 1,620 1,629 1,624 1,625 1,620 1,622 1,617 J min. 1,531 1,531 1,531 1,531 K max. min. 0,281 0,250 0,281 0,250 0,281 0,250 0,281 0,250 L 15 15 15 15 M max. min. 1,657 1,655 2,064 2,062 2,658 2,656 3,377 3,374 N max. min. 1,598 1,595 2,002 2,000 2,598 2,596 3,315 3,312 Threadsperinch 4 4
31、 4 4 P max. min. 0,126 0,123 0,126 0,123 0,126 0,123 0,126 0,123 Q max. min. 2,402 2,397 2,414 2,409 2,665 2,660 2,915 2,190 R min. 1,531 1,531 1,531 1,531 S max. min. 0,281 0,250 0,281 0,250 0,281 0,250 0,281 0,250 T 15 15 15 15 X max. min. 1,895 1,885 2,365 2,355 2,985 2,975 3,790 3,775ISO ISO1009
32、72:1999(E) 7 Key 1Gap Figure4Wirelinecorelifter Table5Wirelinecorelifter (seeFigure4) Dimension WLA WLB WLN WLH A max. min. 1,190 1,188 1,584 1,582 2,049 2,047 2,714 2,712 B max. min. 1,047 1,045 1,418 1,416 1,855 1,853 2,475 2,273 C max. min. 0,891 0,859 1,016 0,984 1,141 1,109 1,516 1,484 U max. m
33、in. 5to15 4to45 5to15 4to45 5to15 4to45 5to15 4to45 V 0 0 0 0 V 1 30 30 30 30ISO100972:1999(E) ISO 8 Figure5Wirelinecoreliftercase Table6Wirelinecorebarrelcoreliftercase (seeFigure5) Dimension WLA WLB WLN WLH A max. min. 1,297 1,295 1,693 1,691 2,202 2,200 2,883 2,881 A 1 max. min. 1,208 1,206 1,591
34、 1,589 2,076 2,074 2,677 2,675 B max. min. 1,114 1,112 1,497 1,495 1,951 1,949 2,583 2,581 B 1 max. min. 1,224 1,221 1,631 1,627 2,095 2,092 2,771 2,768 C max. min. 2,516 2,484 2,766 2,734 2,953 2,922 3,516 3,484 M max. min. 1,233 1,231 1,618 1,616 2,105 2,103 2,783 2,781 N max. min. 1,188 1,186 1,5
35、72 1,570 2,055 2,053 2,728 2,726 Threadsperinch 8 8 8 8 P max. min. 0,064 0,061 0,064 0,061 0,064 0,061 0,064 0,061 Q max. min. 1,578 1,547 1,766 1,734 2,031 2,000 2,641 2,609 R min. 0,813 0,813 0,813 0,813 S max. min. 0,156 0,125 0,156 0,125 0,156 0,125 0,156 0,125 T 30 30 30 30 U max. min. 5to15 4
36、to45 5to15 4to45 5to15 4to45 5to15 4to45 V 45 45 45 45ISO ISO100972:1999(E) 9 Figure6Wirelinecorebarreloutertube(lowerend) Table7Wirelinecorebarreloutertube,lowerend (seeFigure6) Dimension WLA WLB WLN WLH A max. min. 1,819 1,813 2,257 2,250 2,883 2,875 3,635 3,625 B max. min. 1,438 1,432 1,813 1,806
37、 2,383 2,375 3,063 3,053 E max. min. 1,652 1,650 2,059 2,057 2,653 2,651 3,371 3,368 F max. min. 1,592 1,590 1,997 1,995 2,593 2,591 3,309 3,306 Threadsperinch 4 4 4 4 G max. min. 0,126 0,123 0,126 0,123 0,126 0,123 0,126 0,123 H max. min. 1,625 1,620 1,633 1,628 1,629 1,624 1,625 1,620 J min. 1,531
38、 1,531 1,531 1,531 K max. min. 0,281 0,250 0,281 0,250 0,281 0,250 0,281 0,250 L min. 15 15 15 15ISO100972:1999(E) ISO 10 Figure7Wirelinecorebarrelinnertube(lowerend) Table8Wirelinecorebarrelinnertube(lowerend) Dimension WLA WLB WLN WLH A max. min. 1,286 1,281 1,693 1,688 2,195 2,188 2,883 2,875 B m
39、ax. min. 1,125 1,120 1,500 1,495 1,969 1,962 2,635 2,627 E max. min. 1,230 1,228 1,613 1,611 2,100 2,098 2,778 2,776 F max. min. 1,184 1,182 1,567 1,565 2,050 2,048 2,723 2,721 Threadsperinch 8 8 8 8 G max. min. 0,064 0,061 0,064 0,061 0,064 0,061 0,064 0,061 H max. min. 0,870 0,865 0,870 0,865 0,87
40、0 0,865 0,870 0,865 J min. 0,813 0,813 0,813 0,813 K max. min. 0,156 0,125 0,156 0,125 0,156 0,125 0,156 0,125 L mIn. 0 0 0 0ISO ISO100972:1999(E) 11 Figure8Drillrod(smoothpipe) Table9Drillrod(smoothpipe) (seeFigure8) Dimension WLA WLB WLN WLH A max. min. 1,756 1,750 2,195 2,188 2,758 2,750 3,510 3,
41、500 B max. min. 1,381 1,375 1,819 1,812 2,375 2,367 3,071 3,062 NOTE FurtherdetailsaregiveninannexA.ISO100972:1999(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 Angleofthreadp
42、rofil 29 29 29 29 Threadsperinch 4 3 3 3 Maximumoutsidediameterofboxthreadinstopbattaxis 1,627 2,052 2,615 3,333 Maximumoutsidediameterofboxthreadinstopshoulder axis 1,567 1,992 2,555 3,273 Meanspiredepthofboxthread 0,028 0,031 0,031 0,031 Widthatrootofboxthread 0,118 0,160 0,160 0,160 Meanlengthofb
43、oxthreadfromstopbatttointernalangleof stopshoulder 1,646 1,768 1,768 1,772 Minimumlengthforfulldepthofboxthread 1,563 1,705 1,705 1,705 Minimuminsidediameterofpinthreadinstopbattaxis 1,503 1,923 2,485 3,204 Minimuminsidediameterofpinthreadinshoulderaxis 1,567 1,987 2,549 3,268 Meanspiredepthofpinthr
44、ead 0,029 0,032 0,032 0,032 Widthatrootofpinthread 0,118 0,160 0,160 0,160 Meanlengthofpinthreadfromstopbatttoexternalangleof stopshoulder 1,626 1,748 1,748 1,748 Minimumlengthforfulldepthofpinthread 1,563 1,720 1,720 1,720 Anglesofbevelforthreadstopbattesandstopshoulders 15 15 15 15 NOTE Manydimensionsareapproximate.ISO100972:1999(E) ISO ICS73.100.30 Pricebasedon12pages
