Metal Sealed Bearing Tri-cone Bits
----Cutting Structure
Steel Tooth: Premium tungsten carbide hard facing on the surface, it's greatly enhance the wear resistance of the tooth.
Tungsten Carbide Inserts: Various type high quality tungsten carbide inserts can be equipped on the bits, professional and scientific selection of the inserts as per the different application and drilling process so that to achieve high efficient drilling production.
----Gauge Structure
Multiplegauge protection with gauge trimmers on heel and gauge inserts on thegauge surface of the cone, tungsten carbide inserts and hardfacing onthe shirttail increases gauge holding capability and bearing life.
----Bearing Structure
Journalbearing and roller bearing types are available to be chosen. Abrasion& seizure resistance, loading capacity, stability of the bearing arewell improved, suitable for high speed rotary drilling.
----Seals and Lubrication
Theadvanced metal seals improve the reliability and stability of thebearing sealing. Pressure difference type compensating system assures agood greasing lubrication function.
---- IADC vary from 117--637 applicable for different type formation.
Elastomer Sealed Bearing Tri-cone Bits
----Cutting Structure
Steel Tooth: Premium tungsten carbide hard facing on the surface, it's greatly enhance the wear resistance of the tooth.
TungstenCarbide Inserts: Various type high quality tungsten carbide inserts canbe equipped on the bits, professional and scientific selection of theinserts as per the different application and drilling process to achievehigh efficient drilling production.
----Gauge Structure
Multiplegauge protection with gauge trimmers on heel and gauge inserts on thegauge surface of the cone, tungsten carbide inserts and hardfacing onthe shirttail increases gauge holding capability and bearing life.
----Bearing Structure
Journalbearing and roller bearing types are available to be chosen. Abrasion& seizure resistance, loading capacity, stability of the bearing arewell improved, suitable for high speed rotary drilling.
----Seals and Lubrication
PremiumO-ring, Optimal seal compression and curved seal structure can enhancethe seal performance. Pressure difference type compensating systemassures a good greasing lubrication function.
---- IADC vary from 114--637 applicable for different type formation and different drilling rotary speed.
Air Cooling Roller Bearing Tri-cone Bits
----CuttingStructure Tungsten Carbide Inserts: Various type high quality tungstencarbide inserts can be equipped on the bits, professional and scientificselection of the inserts as per the different application and drillingprocess to achieve high efficient drilling production. ----GaugeStructure Multiple gauge protection with gauge inserts on the gaugesurface of the cone, tungsten carbide inserts and hardfacing on theshirttail increases gauge holding capability. ----Bearing Structure Aircooling roller bearing package. Balls lock the cone, which reduces theprobability of cone-dropping to minimum. ---- IADC vary from 512--732applicable for mining.
Product | Tricone Bit |
Model | TCI BIT, STEEL TOOTH BIT |
IADC CODE | 116117 126 127 136 137 216 217 226316 317 326 327 336 337 115 125 135215 225 235 315 325 335 114 124 214 314111 121 131 346 347 |
417427 437 517 527 537 617 627 637 737 837832 415 425 435 445 525 625635 416 427 436 446 447 516 526537 547 516536 535 | |
available sizes | From 2 7/8 to 26" larger sizes for hole opener bit ,reamerbit |
advantage | most favorable price and best quality |
bearing type | sealed bearing and non-sealed bearing metal sealed journal bearing rubber sealed journal bearing aircooled bearing type |
Formation or layer | Soft, medium soft, hard,medium hard, very hard formation |
Button size (extra features) | Button bit, saw teeth 1) Y-Conical teeth2) X-chisel teeth 3)K- wide teeth 4)G- Gauge protection |
Packing | Wooden case |
Delivery terms | By sea or by air |
Market | Canada, USA, Middle east ,Africa, Europe |
Application | Petroleum& gas ,water well ,mining andtectonic industries ,oil field,construction, geothermal, directionalboring, and undergroundfoundation work |
