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1、2006DrillBitClassifierSpecialSupplementtoPublishedinSeptember2006Copyright©2006GulfPublishingCompany.Allrightsreserved.PrintedinUSA.ForadditionalcopiesofWorldOil’s2006DrillBitClassifier,contact:GulfPublishingCompany,P.O.Box2608,Houston,Texas77252-2608,USAAttention:Rep
2、rintDepartmentTelephone:+1(713)529-4301Fax:+1(713)520-4433WorldOil’s2006DrillBitClassifierWorldOiloffersthiscomprehensivelistingofmajormanufacturers’WorldOildrillingbitstoaiddrillingsupervisorsandengineersinfieldselection.F–FacedischargeportsQ–LateralnozzlesWhilethisl
3、istinghasbeenpublishedannuallyformanyyears,changesI–ThermallystablesyntheticdiamondR–Radialflowhydraulicsfromyeartoyeararesignificant.Priortoordering,usersshouldconsult(TSP)RST–Rotarysteerablethemanufacturertoverifyavailabilityandspecifications.K–Cross-flowhydraulicsU
4、–Cutterdensity:light(l),medium(m),N–Turbinedrillingheavy(h),e.g.,Ul,Um,UhHowtousethetables.Thefollowingtablesaredividedintosixforma-O–MillingapplicationsV–Anti-whirlcharacteristics.P–Percussiondrillingtioncategories.Withinthesecategoriesarelistedmostavailabledrill-ing
5、/coringbitsbytypeandmanufacturer.Tousethelistings,identifytheCompaniesincluded.Companynames,asshowninthebittypelistings,formationtobedrilled,decidewhichbittypeisappropriate,i.e.,rollerwereshortenedtoconservespace.Fullnamesandacentralmailingaddresscone,fixedcutter,stee
6、ltooth,insert,diamond,etc.,andthenchoosetheareshownbelow.ReadersshouldnotethatRBI-GearhartandPDCGearhartmanufacturer.Companieswereaskedtolistbitdataby:1)IADCcode,havebeenrebrandedunderthenameUlterraDrilling.2)readilyavailablesizes(specialsizesareoftenavailableonreques
7、t),3)recommendedWOBinlb/in.diameter,and4)codesforspecialfeaturesBakerHughes..................BakerHughesINTEQandusage,acombinationofIADCandWorldOilspecialcodes(seeINTEQP.O.Box670968,Houston,Texas77267-0968Nomenclature).Bit-Tech..........................Bit-TechSPH,Inc
8、.IADCcodes.TheBitClassifierusestheInternationalAssociationofP.O.Box1298,Waskom,Texas75692DrillingContractors’(IADC’s)classif
