tubular inspection...drill pipe & heavy weight drill pipe optional drill pipe inspection service...
TRANSCRIPT
![Page 1: TUBULAR INSPECTION...DRILL PIPE & HEAVY WEIGHT DRILL PIPE OPTIONAL DRILL PIPE INSPECTION SERVICE SERVICE DESCRIPTION TH HILL DS-1 SERVICES If the customer's requires DS-1 inspecKon,](https://reader031.vdocuments.mx/reader031/viewer/2022021523/5e6de2f2fd808359e83a8fcc/html5/thumbnails/1.jpg)
v CASINGS
v TUBINGv DRILLPIPE&HEAVYWEIGHT
v DRILLCOLLAR&B.H.A
v PIPEYARDMANAGEMENT
v HARDBANDING
TUBULARINSPECTION
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CASING
Dependingonyourrequirements,AMOSCOisabletoprovideavarietyofCasingrelatedservicesrangingfromtheBasic/StandardMaintenanceCasingServicestothemorecriKcalinspecKonservices.
STANDARDCASINGSERVICES
SERVICE DESCRIPTION
VISUALBODYINSPECTION
AthoroughvisualinspecKonofpossiblenoKceableexternaldamagesinflictedis
performed;mostdamagesencounteredarisefromhandlingofthecasing,suchasmajor
dentsandmashes.Othertypesofflagswillbeexternalcorrosion,laps,andstraightness.
VISUALTHREADINSPECTION(VTI)
Bothpinandboxendsarethoroughlycleanedandvisuallyevaluatedforanydamages,
suchasdents,corrosion,galledthreads,etc.
APIDRIFTING(Full-Length)
Adri^,cuttostrictAPIspecificaKons,ispassedthroughthefull-lengthboreofeachlength
ofpipeinordertocheckformashedordentedareasalongthepipe.Ifanareahasbeen
located,thelocaKonofthedefectwillbenotedontheinspecKonreport.
OPTIONALCASINGMAINTENANCESERVICESERVICE DESCRIPTION
CLEANING(Internal/External)
WirebrushingorRaglingtoremoverust,scaleandotherdebris.
COATING(Internal/External)
AthinrustpreventaKvecoaKngisappliedinternallyorexternallytomaintaintheintegrity
ofthecasing.
HARDNESSTESTING ByusingaspecialdevicewithcalibraKonblocks,ourtechniciansareabletogoonlocaKon,
test,compareandconfirmthegradeofpipe.
STRAIGHTENING Bentpipeisstraightenedusingaram-type,hydraulicpress.
STANDARDCASINGSERVICESSERVICE DESCRIPTION
ELECTROMAGNETICINSPECTION(EMI)
UsingaspecializedElectromagneKcunit,detecKonoftransverseor3-dimensionaldefects
canbelocated.
ULTRASONICWALLTHICKNESS(UT)
WallthicknessisverifiedbytakingrandomultrasonicreadingsorduringEMIInspecKonto
verifyandprove-upareasinquesKon.
APITHREADGAUGING UsingvariousAPIgauges,suchasthreadtaper,leadanddepthtomeasuretheconnecKon
inordertoverifytheconnecKoniswithinAPITubingConnecKonspecificaKons.
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TUBING
OPTIONALTUBINGMAINTENANCESERVICESERVICE DESCRIPTION
CLEANING(Internal/External)
WirebrushingorRaglingtoremoverust,scaleandotherdebris.
COATING(Internal/External)
AthinrustpreventaKvecoaKngisappliedinternallyorexternallytomaintaintheintegrity
ofthecasing.
HARDNESSTESTING ByusingaspecialdevicewithcalibraKonblocks,ourtechniciansareabletogoonlocaKon,
test,compareandconfirmthegradeofpipe.
STRAIGHTENING Bentpipeisstraightenedusingaram-type,hydraulicpress.
STANDARDTUBINGSERVICESERVICE DESCRIPTION
VISUAL BODY INSPECTION
A thorough visual inspection of possible noticeable external damages inflicted is performed; most damages encountered arise from handling of the casing, such as major dents and mashes. Other types of flags will be external corrosion, laps, and straightness.
VISUAL THREAD INSPECTION (VTI)
Both pin and box ends are thoroughly cleaned and visually evaluated for any damages, such as dents, corrosion, galled threads, etc.
API DRIFTING (Full-Length)
A drift, cut to strict API specifications, is passed through the full-length bore of each length of pipe in order to check for mashed or dented areas along the pipe. If an area has been located, the location of the defect will be noted on the inspection report.
Dependingonyourrequirements,AMOSCOisabletoprovideavarietyofTubingrelatedservicesrangingfromtheBasic/StandardMaintenanceTubingServicestothemorecriKcalinspecKonservices.
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DRILLPIPE&HEAVYWEIGHT
DRILLPIPE
OPTIONALDRILLPIPEINSPECTIONSERVICESERVICE DESCRIPTION
THHILLDS-1SERVICES Ifthecustomer'srequiresDS-1inspecKon,AMOSCOcaninspectthecustomer'sassetsin
accordancewithTHHillDS-1SpecificaKonsratherthanstandardAPIRP-7GSpecificaKons.
SPECIALEND-AREAINSPECTION
ShearwaveultrasonicinspecKonisperformedontheupsetsandfricKonweldedareasof
drillpipe.ThisserviceisperformedtolocatefaKguecracks.InspecKngforlongitudinally
orienteddefectsandfortransversedefects
ULTRASONICWALLTHICKNESS(UT)
WallthicknessisverifiedbytakingrandomultrasonicreadingsorduringEMIInspecKonto
verifyandprove-upareasinquesKon.
APITHREADGAUGING UsingvariousAPIgauges,suchasthreadtaper,leadanddepthtomeasuretheconnecKon
inordertoverifytheconnecKoniswithinAPITubingConnecKonspecificaKons.
STANDARDDRILLPIPESERVICESSERVICE DESCRIPTION
VISUALBODYINSPECTION
AthoroughvisualinspecKonofpossiblenoKceableexternaldamagesinflictedisperformed;
mostdamagesencounteredarisefromhandlingofthecasing,suchasmajordentsand
mashes.Othertypesofflagswillbeexternalcorrosion,laps,andstraightness.
VISUALTHREADINSPECTION(VTI)
Bothpinandboxendsarethoroughlycleanedandvisuallyevaluatedforanydamages,such
asdents,corrosion,galledthreads,etc.
ELECTROMAGNETICINSPECTION(EMI)
UsingaspecializedElectromagneKcunit,detecKonoftransverseor3-dimensionaldefects
canbelocated.
REFACING SealsfoundtobedamagedorcorrodedarerefacedtothelimitaKonofAPIRP-7G.
Dependingonyourrequirements,AMOSCOisabletoprovideavarietyofDrillPiperelatedservicesrangingfromtheBasic/StandardMaintenanceDrillPipeServicestothemorecriKcalinspecKonservices.
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DRILLPIPE&HEAVYWEIGHT
DRILLPIPE
OPTIONALDRILLPIPEMAINTENANCESERVICESSERVICE DESCRIPTION
HARDBANDING
Inordertoprotecttheclientsdrillpipetooljointsandcenterwearpadsfromexcessive
wearwhiledrillinginabrasiveenvironments,hardbandingisappliedin1inchbandsaround
thecircumferenceofthetooljointsandcenterwearpads.Variousmeshsizesoftungsten
canbeappliedwiththeband.AsanalternaKvetotungsten,AMOSCOisalsocapableof
applyingPinnaclePinnchromeandArnco.TheapplicaKonreducescasingwearwhile
protecKngthetooljointofthedrillpipe.
BUILD-UP
ControlledautomaKcweldingproceduresareusedtobuild-uptheoutsidediameterofworn
tooljointstotheiroriginalsize.InsteadofscrappingdrillpipewhosetooljointOD'sare
belowspecificaKon,applyingthesameconceptashardbandingisabletoliterally
reconstructtheODofyourtooljointsbacktospecificaKon,thussalvagingthepremiumpipe
bodyandsavingtheclientmoney.
STRAIGHTENING Bentpipeisstraightenedusingaram-type,hydraulicpress.
CLEANING(Internal/External)
WirebrushingorRaglingtoremoverust,scaleandotherdebris.
COATING(Internal/External)
AthinrustpreventaKvecoaKngisappliedinternallyorexternallytomaintaintheintegrity
ofthecasing.
MILLSLOTTING
Millslojngisperformedbycujngaroundorelongatedslotintothebodyortooljointsof
drillstemcomponents.Inordertocutintoandalongthepipe,adrillspecificallydesigned
forthisuseisemployed.LikethedeviceusedforhardnesstesKng,thesizeandweightof
theslogedmachineallowsouroperatorstogoon-siteandperformthejobattheclients
locaKon.Duetothenatureofthisservice,clientspecificaKonsaretobefollowedproviding
thatitdoesnotforcethematerialtofalloutofAPIspecificaKons.
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DRILLCOLLAR&BOTTOMHOLEASSEMBLIES
STANDARD DRILL COLLAR SERVICES
SERVICE DESCRIPTION
VISUALBODYINSPECTION
AthoroughvisualinspecKonofpossiblenoKceableexternaldamagesinflictedisperformed.
Othertypesofflagswillbeexternalcorrosion,laps,andstraightness.
VISUALTHREADINSPECTION(VTI)
Bothpinandboxendsarethoroughlycleanedandvisuallyevaluatedforanydamages,such
asdents,corrosion,galledthreads,etc.
REFACING SealsfoundtobedamagedorcorrodedarerefacedtothelimitaKonofAPIRP-7G.
OPTIONAL DRILL COLLAR INSPECTION SERVICES
SERVICE DESCRIPTION
THHILLDS-1SERVICES Ifthecustomer'srequiresDS-1inspecKon,AMOSCOcaninspectthecustomer'sassetsin
accordancewithTHHillDS-1SpecificaKonsratherthanstandardAPIRP-7GSpecificaKons.
HOT-SPOTTESTING(forMonelMaterials)
ThesehotspotscanaccuratelytrackdownthesmallchangesinmagneKcfluxdensity
causedbyvariaKonsinpermeability.Usingthismachine,coupledwithlinearamplifiersand
properlybiased,thesensorsformanextremelysensiKvedetectorsetthatnotonlylocate
thehotspotscausedbyimproperheaKng,curingorprocessing,butalsoevaluatestheir
security.
ULTRASONICWALLTHICKNESS(UT)
WallthicknessisverifiedbytakingrandomultrasonicreadingsorduringEMIInspecKonto
verifyandprove-upareasinquesKon.
APITHREADGAUGING UsingvariousAPIgauges,suchasthreadtaper,leadanddepthtomeasuretheconnecKon
inordertoverifytheconnecKoniswithinAPIspecificaKons.
Dependingonyourrequirements,AMOSCOisabletoprovideavarietyofDrillCollarrelatedservicesrangingfromtheBasic/StandardMaintenanceDrillCollarServicestothemorecriKcalinspecKonservices.
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DRILLCOLLAR&BOTTOMHOLEASSEMBLIES
OPTIONAL DRILL COLLAR MAINTENANCE SERVICES
SERVICE DESCRIPTION
HARDBANDING(DrillCollar)
Inordertoprotecttheclients'drillcollarsfromexcessivewearwhiledrillinginabrasive
environments,hardbandingisappliedin1inchbandsaroundthecircumferenceoftheboth
endsofthejoint.Variousmeshsizesoftungstencanbeappliedwiththeband.Asan
alternaKvetotungsten,AMOSCOisalsocapableofapplyingPinnaclePinnchromeand
Arnco.TheapplicaKonreducescasingwearwhileprotecKngthetooljointofthedrillpipe.
BUILD-UP(DrillCollar)
ControlledautomaKcweldingproceduresareusedtobuild-uptheoutsidediameterofworn
tooljointstotheiroriginalsize.InsteadofscrappingdrillcollarswhoseOD'sarebelow
specificaKon,applyingthesameconceptashardbandingisabletoliterallyreconstructthe
ODofyourtooljointsbacktospecificaKon,thussalvagingthepremiumpipebodyand
savingtheclientmoney.
STRAIGHTENING Bentpipeisstraightenedusingaram-type,hydraulicpress.
CLEANING(Internal/External)
WirebrushingorRaglingtoremoverust,scaleandotherdebris.
COATING(Internal/External)
AthinrustpreventaKvecoaKngisappliedinternallyorexternallytomaintaintheintegrity
ofthecasing.
MILLSLOTTING
Millslojngisperformedbycujngaroundorelongatedslotintothebodyortooljointsof
drillstemcomponents.Inordertocutintoandalongthepipe,adrillspecificallydesigned
forthisuseisemployed.LikethedeviceusedforhardnesstesKng,thesizeandweightof
theslogedmachineallowsouroperatorstogoon-siteandperformthejobattheclients
locaKon.Duetothenatureofthisservice,clientspecificaKonsaretobefollowedproviding
thatitdoesnotforcethematerialtofalloutofAPIspecificaKons.
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PIPEYARDMANAGEMENT
PipeyardManagementTheservicesdescribedhereunderareforthetotalmanagementofthepipeyard(s).Thiswould
includeinspecKonandmaintenanceoftubularsreceivedintostock,duringthestockingperiodand
shipmentstotheriglocaKons.Rigreturnsarealsoincluded.Allcasing,tubing,pupjointsanddrive
pipeownedbytheclientwouldfallunderthemanagementserviceshouldyoudecidetoproceed
withtheproject. Pleasenotethatcontractors’pipesarenotincludedinthisproposal.
ThetubularmanagementandinspecKonwillbebasedonthesameprinciplesasourcurrentcontracts
withvariousclientsintheRegionandhasbeenoperatedbyAMOSCOformorethantenyears.
Therefore,ourtrackrecordinprovidingthiskindserviceiswellestablished.
ThefollowingistobeconsideredasascopeofworkthatAMOSCOispleasedtooffer.However,thisserviceisnotlimitedtothedescripKonfounddownbelowandcanbeaccommodated
tosuitourcustomers’needs.
Itcanbeincreased/extendedtoanyotheracKviKesrequired.Likewise,itcanalsobesizeddown.
Hence,wedonotsubmitanypriceonthisparKcularissueaswewouldneedthefeedbackfromthe
CustomerinordertoassesstheneedsandproposeaquotaKoncoveringthebespokeanddefinedservicetoprovideandachieve.
SERVICESTOBEPROVIDEDBYAMOSCO.
NEWANDRIGRETURNEDTUBULARS.AllnewandrigreturnedtubularsreceivedatthepipeyardwillreceiveavisualinspecKontoverify
conformityofthequanKtywiththecargomanifest.Anydamagedthreadprotectorsorpipebodies
withobviousdamagewillbereported.
TubularsreceivedinbundleswillbeunbundledandlaidoutoninspecKonracksreadyforinspecKon.UponinspecKon,tubularsfoundtohavedamagedthreadsorbodieswillbereportedandsegregated
fromthegoodlengths,whichwillbetakenintostock.Allrejectedlengthswillbeputtoonesidefor
repairorscrap,atyouropKon.
Whengoodlengthsaretakenintostocktheitemswillbelistedbystocknumber,racklocaKon
number,ODsize,grade,weight,range,totalfootageaswellasindividualtallylengths.AcustomerpurchaseordernumbercanalsobeaddedforidenKficaKonandtrackingpurposes,if
required.
Thefollowingisthescopeofworkrecommendedfortheabove.Itmaybeextended,intheeventthat
theCustomerrequiresaddiKonalservices.
INSPECTIONSERVICES.• FullLengthAPIDri^.• VisualThreadInspecKon.• ApplicaKonofstoragethreadcompound.
• CleaningandreinstallaKonofThreadProtectors.• FullLengthtally.• SupervisionofRacking.
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PIPEYARDMANAGEMENT
OPTIONALSERVICES.• Internal/ExternalWaterBlast.• InternalTurboRagling.• ElectroMagneKcInspecKon(EMI)Upto5-1/2”OD.• Internal/ExternalCoaKng.• TubularStockMAINTENANCE.Tubularskeptinstockwillbemonitoredonaregularbasis.ItemsrequiringmaintenancewouldbereportedtothecustomerrepresentaKveandanymaintenancewouldrequireapprovalbythe
customerpriortotheworkbeingcarriedout.RIGDESPATCHING.WhentheCustomerwillrequiretubularstobedespatchedtoarighewouldinformtheAMOSCOrepresentaKveinwriKngofthequanKtyandtypeoftubularsrequired.Theywouldneedtospecifythetotalfootage,theriglocaKonorwellnumberandthedatethat
theshipmentisscheduledtoleave.TheAMOSCOrepresentaKvewouldsupervisethepreparaKonandthebundlingofthetubulars
andprepareacargomanifeststaKngthetypeofgoods,thetotalfootage,thenumberofbundles,thetotalweightwiththerigorlocaKonofdesKnaKon.Oncethetubulargoodswillhavele^theyardthestockcountwillbeadjustedaccordingly.
REPORTING.Adaily,weeklyormonthlyreportwillbehandedtotheCustomerrepresentaKve.Thereportwillcovertheitemsinspected,maintainedandshippedduringthatperiod.ItwillalsocoveryardlabourKme,craneandforkli^usage,intheeventthattheCustomerdoesnothaveapermanent
forkli^and/orcraneonsite.AcopyofthestockinventorywillbegiventotheCustomerrepresentaKveonaweeklybasis,in
orderforyourrepresentaKvetomonitorstocklevels.Thisreportcouldbesubmigedmorefrequently,ifrequired.ReportswouldalsobeissuedtoCustomereachKmeinspecKonisperformedontubulargoods
staKngpipesaccepted,rejectedandwouldgivethereasonsforanyrejecKon.AdetailedinventorywouldbeputontodiscinanExcelformatorintheformatoftheCustomer
preference.
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PIPEYARDMANAGEMENT
MISCELLANEOUS.Otheritemssuchasli^ingequipmentcouldalsobecontrolledunderthepipeyardmanagementagreementandrecordedintheinventoryifnotcontrolledbythewarehouse.
IfitemswerereturnedfromlocaKonsusingslings,theAMOSCOrepresentaKvewouldvisually
inspecttheslingsfordamage,andmarkanyfaultypiecesforscrap.SlingsnotcolourcodedwouldbesentforloadtesKngandthegoodpartsreintegratedwiththe
stock.Allsuchmagerswouldbereportedweekly.
EQUIPMENTTOBEPROVIDEDBYAMOSCO.ListedbelowistheequipmentrequiredtoperformtheservicesunderthepipeyardmanagementandinspecKonagreement.
ThefollowinglistssomeoftheequipmentthatwouldbeprovidedbyAMOSCO.
-1X10,000PSIWaterBlasterandaccessoriesInternal/ExternalCleaningupto20”.-1XComputer,Printer&So^ware.
-1XEmiInspecKonConsolunitforsizes2-3/8to5-1/2”.
-1XAirlessInternal\ExternalCoaKngunit.-1XSetAirJacks.-1XElectricAirCompressor.
-1X175CFMAircompressor.-1XSetODGaugesandsejngbars,2-3/8to
5”.-1XBuggyHeads5",4-1/2",3-1/2",2-3/8”ea.
-1XUltrasonicWallThicknessmeasurementunit.-1XUltrasonicProbe.
-3XElectricalExtensionCables.-1XDrillHeavyDuty.
-1XAngleGrinder7"and4.1/2”.-1XSetRaglingEquipment2-3/8to13-3/8”completewithHosesHeadsandMotors.
-1X20FootContainer.-1XToolBox.
-1XACYoke.-1XBlackLightUnit.
-1XBlackLightUltravioletMeter.-1XMagneKzingCoil.-1XCentrifugeTube.
-1XMagnetometerFieldIndicator.-2XInspecKonMirrors.
-1XODcalliper.-1XIDcalliper.-2X12"rules.
-2X50'tallytapes.-4XVariousSizePipeWrenches.-2XBugressThreadProfileGauge.
-1X8RoundThreadProfileGauge.-1XPitDepthGauge.
-1XVernierCalliper.-1XDri^Tape.-1XHighIntensitySpotlight
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PIPEYARDMANAGEMENT
EQUIPMENTANDITEMSTOBEPROVIDEDBYCUSTOMER.ThefollowingitemswouldneedtobeprovidedbytheCustomer.
Pipeyard.
PipehandlingEquipment(i.e.crane,forkli^trucksetc.).OfficeareafortheAMOSCOsupervisor.
Piperackssupport.StorageareaforAMOSCOequipment(20-FootContainer).Electricalpowersupply.
Yardlabourcrew.InternalcommunicaKonsaccess(i.e.Phone,Radio).
CONSUMABLEITEMS.ConsumableitemsarediscreKonaryandvariableandareimpossibletofactorintoafixed
monthlycost.Thereforeallconsumableitemsincluding(butnotlimitedto)thefollowingwouldneedtobeprovidedbytheCustomer.
Cleaningfluids.
Threadlubricants.Paintsandbrushes.
CoaKngmaterials.Wirecleaninganddopebrushes.Rags.
WatersupplyforwaterblasKng.Slings.
Woodendividersstripsforpiperacking.Pipewedgesforpiperacking.Threadprotectors.
Pipesmarkers.Dieseland/orotherfuelforaircompressors,waterblasterandotherplantequipmentif
needed.However,AMOSCOwouldbeinaposiKontosupplytheaboveataunitpricetobeagreedupon.
OTHERITEMS.Normally,onesupervisorwouldhandleallworkrelatedtoinspecKon,maintenanceandyardmanagement.Intheeventthattheworkloadincreases,andanaddiKonalinspectorwouldberequired,
AMOSCOwilloblige.However,allotherworkforceontheyard(s)istobeprovidedbytheCustomer.
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HARDBANDING&TOOLJOINTBUILD-UPAMOSCOOffersthisserviceson:
NEW&USEDDRILLPIPE.APPLICATIONOFTUNGSTENHARDBANDORCHROMEALLOY.DrillPipeSizes2-7/8”throughto5-1/2”OD.
OnstandardDrillPipeitisrecommendedtohavethreeoneinchbandsappliedtobothpinandboxconnecKonsusing60-80tungstenmeshoraChromealloyhardbandoftheclients
preference.NEW&USEDHEAVI-WATEDRILLPIPE.APPLICATIONOFTUNGSTENHARDBAND.
DrillPipeSizes3-1/2”throughto5”OD.
OnheavyweightDrillPipeitisrecommendedtohavethreeoneinchbandsappliedeithersideofthecentrewearpad,fiveoneinchbandsappliedtobothpinandboxconnecKonsusing40-60tungstenmesh.
Notethattheourpricewillincludepre-heatandpostcoolingofthetooljointsalongwithalltheconsumableitemsrequiredtoperformthework.TheinternalplasKccoaKngisprotectedby
watercirculaKngthroughtheinternalsurfaceoftheDrillPipesandHeavyweight.IntheeventthattheCustomerhasexperiencedeccentricwearonDrillPipetooljointsitwouldbepossibletorebuildthetooljointpriortohardbandingapplicaKon.Followingisthelistoftool
jointavailableforbuild-up.
BUILDUPOFWORNDOWNDRILLPIPETOOLJOINTS.O.D.SizeAlltoolslessthan5” 5”-5-7/86”-7”BUILDUPOFWORNDOWNHEAVYWEIGHTDRILLPIPETOOLJOINTS.ODSizeAlltoolslessthan5”5”-5-7/8”6”-7”
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HARDBANDING&TOOLJOINTBUILD-UPAMOSCOOffersthisserviceson:
NEW&USEDDRILLPIPE.APPLICATIONOFTUNGSTENHARDBANDORCHROMEALLOY.DrillPipeSizes2-7/8”throughto5-1/2”OD.
OnstandardDrillPipeitisrecommendedtohavethreeoneinchbandsappliedtobothpinandboxconnecKonsusing60-80tungstenmeshoraChromealloyhardbandoftheclients
preference.NEW&USEDHEAVI-WATEDRILLPIPE.APPLICATIONOFTUNGSTENHARDBAND.
DrillPipeSizes3-1/2”throughto5”OD.
OnheavyweightDrillPipeitisrecommendedtohavethreeoneinchbandsappliedeithersideofthecentrewearpad,fiveoneinchbandsappliedtobothpinandboxconnecKonsusing40-60tungstenmesh.
Notethattheourpricewillincludepre-heatandpostcoolingofthetooljointsalongwithalltheconsumableitemsrequiredtoperformthework.TheinternalplasKccoaKngisprotectedby
watercirculaKngthroughtheinternalsurfaceoftheDrillPipesandHeavyweight.IntheeventthattheCustomerhasexperiencedeccentricwearonDrillPipetooljointsitwouldbepossibletorebuildthetooljointpriortohardbandingapplicaKon.Followingisthelistoftool
jointavailableforbuild-up.
BUILDUPOFWORNDOWNDRILLPIPETOOLJOINTS.O.D.SizeAlltoolslessthan5” 5”-5-7/86”-7”BUILDUPOFWORNDOWNHEAVYWEIGHTDRILLPIPETOOLJOINTS.ODSizeAlltoolslessthan5”5”-5-7/8”6”-7”
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HARDBANDING&TOOLJOINTBUILD-UP
BUILDUPOFDRILLCOLLARBOXCONNECTIONS.ODSizeAlltoolslessthan5”5”-5-7/8”6”-7”7-1/8”–8”8-1/8”–9”9-1/8”–9-1/2”PleaseNotethatbuild-uponthetoolJointswillbemadeup3/16ofaninchhigherthanthe
finishedtooljointrequirement.A^erBuild-upthetooljointwillneedtobeturneddownbymachiningtogivethedesiredendfinish.ThiswouldincludegroovesforgradeidenKficaKonetc.
AllboxconnecKonswillrequireafaceandchaseontheconnecKonsa^erthebuild-uptostressrelievetheboxconnecKonswiththepinconnecKonsrequiringbevellingorrefacingatthe
machineshop.
MachineShopworkisalsoincludedinourservices.