Insert Tricone Drill Bit
1.Featuresoftcibits
1.Size:27/8"(70.0mm)~26"(660.4mm)
2.Price:from$400-$10000,asthesizeandIADCcodeyouneed
3.CoverallallIADCcode
4.Reliablequalityandbestprice
5.tungstencarbideinserttriconebit
6.certifiedbyISO,API
7.highefficiency
8.Condition:100%newbit
2.Advantagesoftcibits
1.SuitableformediumtomediumhardformationofhighCrushingResistance
(hardshale,sands,etc.)
2.Bitbearingissealedbearingbit.
3.Hardfacingisappliedontheshirttail,andcarbideinsertsforgageprotection
arepressedintotheheadOD.
4.Conegagesurfaceisreinforcewithcarbidecompacts.
5.Partialtopspoonshapedinnerrowofteeth,thewedgeouterrowofteethisnotequidistant
teeth,inthebackconetoothandtheouterrowofteethbetweenaddsarowoftrimminggear
6.Highcompressivestrength,hardandabrasivehighformation,suchaslimestone,dolomite,sandstone,chertandother
| IADC | WOB (KN/mm) |
RPM (r/min) |
ApplicableFormations |
| 417/437/ 447/415/435 |
0.35~0.9 | 150~70 | Verysoftformationswithlowcompressivestrengthandhighdrillability,suchasclay,mudstone,chalk,gypsum,salt,softlimestone,etc. |
| 517/527/515 | 0.35~1.0 | 140~60 | Softformationswithlowcompressivestrengthandhighdrillability,suchasmudstone,gypsum,salt,softlimestone,etc. |
| 537/547/535 | 0.45~1.0 | 120~50 | Softtomediumformationswithlowcompressivestrength,suchasmedium,softshale,mediumsoftlimestone,mediumsoftsandstone,mediumformationwithharderandabrasiveinterbeds,etc. |
| 617/615 | 0.45~1.1 | 90~50 | Mediumhardformationwithhighcompressstrength,suchashardshale,limestone,sandstone,dolomite.etc |
| 637/635 | 0.5~1.2 | 80~40 | Hardformationswithhighcompressivestrength,suchassandstone,limestone,dolomite,hardgypsum,marble,etc. |
| Note:TheupperlimitsofWOBandRPMinabovetableshouldnotbeusedsimultaneously. | |||
AbouttheFAQ:
1.Howtomakeanorder
Whenyoumakeanorder,pleaseprovidethefollowdatas:
1)Informtherockconditionanddrillmachinemodel;
2)Confirmthebitseries;
3)Supplythespecficationsandthreadsizes;
4)IfSamples,drawings,wecanproduceasallrequested
TriconeBit,PDCbit,Scraperbit,DiamondCoreBit,HoleOpeners,ManualTongs,Elevator,Slips,SafetyJoint,FishingSpear,Stabilizer,Centralizer,TaperTapBoxTap,Bushing,FishingSocket,fishingbasket
HebeiGoldmanPetroleumDrillingEngineeringCo.,Ltd.
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