Lower drilling cost using roller cone drill bit/ tricone bit with API 7-1 standard
1.CuttingstructurethistypeTCItriconebits:
Thedurabilityofpremiumtungstencarbideinsertisimprovedwithnewformulasandnewtechniquesforinsertbit.
2.GaugestructurethistypeTCItriconebits:
Multiplegaugeprotectionwithgaugetrimmersontheheelofcone,tungstencarbideinsertsandhardfacingontheshirttailincreasesgaugeholdingcapabilityandbearinglife.
3.BearingstructureofthistypeTCItriconebits:
Highprecisionbearingwithtwothrustfaces.Balllockthecone.Hardfacedheadbearingsurface.Conebearinginlaidwithfriction-reducingalloyandthensilver-plated.Abrasionresistanceandseizureresistanceofthebearingareimproved.
4.SealandLubricationofthistypeTCItriconebits:
PremiumOring,optimalsealcompressionandcurvedsealstructurecanenhancethesealperformance.Thepressurecompensatorsystemandadvancedgreasecangreatlyincreasethelubricatingreliability.
5.ProductApplicationthistypeTCItriconebits:
ItcanreceivehighWOBintheconventionaldrilling.Itissuitableforvariousformationsbymatchingcuttingstructurewithdifferenttoothshape,toothdensityandtoothexposureheight.
6.Advantage:
1.High-strength,highflexibility,hightemperatureandhighwearresistance.
2.High-precisionmetalseal.
3.Lockingrollerball,toadapttohigh-speed.
4.Theuseofhighstrengthhightoughnesscarbideteeth,
5.Hoursintherotaryconebitwiththeimpact,crushingandshearingtheroleofbrokenrock.
6.Conebittoadapttothesoft,mediumandhardofvariousstrata.
7.Reasonablepriceandlongworkinglife.
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