Gold Member Since 2014
Audited Supplier
Hejian Hengji Bit Manufacture Co., Ltd.

PDC Bits, PDC Drilling Bits, Rock Drill Bits manufacturer / supplier in China, offering API PDC Drilling Bits/PDC Rock Bits /PDC Drill Bits, TCI 12 1/4 Oilfiled Tricone Bit, Roller Cone Bit, 12 1/4 Inch Oilfield Tricone Drill Bits IADC 537 and so on.

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Supplier Homepage Product Drill Bit API PDC Drilling Bits/PDC Rock Bits /PDC Drill Bits

API PDC Drilling Bits/PDC Rock Bits /PDC Drill Bits

FOB Price: US $500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $500/ Piece
Get Latest Price
Production Capacity: 5000PS/Year
Transport Package: Wooden
Payment Terms: L/C, T/T, Paypal, Money Gram, Western Union

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Basic Info
  • Material: Tungsten Carbide
  • IADC: 427
  • Origin: Hebei
  • Usage: Well Drilling
  • Specification: SGS
  • HS Code: 82071990
Product Description
TCI tooth tricone bits

Product explanation:
Detailed Description of the four types Tri-cone Rock drilling bits

1. Metal-face sealed bearing TCI Bit
Cutting Structure The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.
Gauge Structure Multiple gauge protection with gauge trimmers on heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.
Sealed Bearing Structure 1. Abrasion resistance and seizure resistance of the bearing are improved and suitable for high rotary speed.
2. The advanced metal seal package will improve the reliability and durability of bearing seal.
Main Type Available Size: 6", 6 1/2", 7 1/2", 8 1/2", 9 1/2", 9 5/8", 9 7/8", 12 1/4", 17 1/2", etc.
IADC Code: 4-- Series, 5-- Series, 6-- Series, etc.

2. Elastomer sealed bearing TCI Bit
Cutting Structure The durability of premium tungsten carbide insert is improved with new formulas and new techniques for insert bit. The tricone bit field is composed of a shallow sequence of sediments of fluvial origin, in which sandstone channels contain heavy oil with gravity ranging from 11 to 13°
Gauge Structure Multiple gauge protection with gauge trimmers on the heel of cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.
Sealed Bearing Structure 1. Abrasion resistance and seizure resistance of the bearing are improved.
2. Premium O-ring, Optimal seal compression and curved seal structure can enhance the seal performance.
Main Type Available Size: 5 7/8", 6", 6 1/2", 7 1/2", 7 7/8", 8 1/2", 9 1/2", 9 5/8", 9 7/8", 12 1/4", 14 3/4", 17 1/2", etc.
IADC Code: 4-- Series, 5-- Series, 6-- Series, etc.

3. Air Cooling Roller Bearing TCI Bit
Cutting Structure The durability of premium tungsten carbide insert is improved with new formulas and new techniques and new techniques.
Gauge Structure Gauge protection with gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability.
Bearing Structure Air cooling roller bearing package. Balls lock the conewhich reduces the probability of cone-dropping to minimum. The HH tricone bit Series reduces sound to a maximum of 60 decibels at the location limit, compared to conventional rigs where sound averages up to 120 decibels.
Main Type Available Size: 8 1/2", 9 1/2", 9 5/8", 9 7/8", 10 5/8", 12 1/4", etc.
IADC Code: 5-- Series, 6-- Series, 7-- Series

4. Non-Sealed Roller Bearing TCI Bit
Cutting Structure Dubowitz also recommended that Washington vigorously enforce Iran sanctions, imposing heavy penalties on tricone bit violators. His full statement is available.
Bearing Structure Non-sealed roller bearing. Drilling fluid can enter the bearing directly for cooling; Balls lock the cone which reduces the probability of cone Cdropping to minimum.
Main Type Available The president is issuing tricone bit edicts, Congressional representatives are falling over themselves vying for camera time to get their comments out there, and everyone is demanding answers that will not exist until a thorough drill pipe investigation by experienced oilfield professionals has been conducted

Le Model                      Button/Insert Tooth Tricone Bits   
                      Steel/Milled Tooth Tricone Bits
 
 
IADC CODE
 116 117 12 6127 136 137 216 217 226 226 316 317 326 327 336 337 115 125 135 215 225 235 315 325 335 114 124 214 314 111 121 131 346 347
417 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445 525 625 635 416 427 436 446 447 516 526  537 547 516 536  535
available sizes:From 2 7/8 to 26"
larger sizes for hole opener bit ,reamer bit
advantagemost favourable price and best qualtity
bearing type:sealed bearing and non-sealed bearing
HJ(metal sealed journal bearing)  
HA (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 teeth  2) X-chisel teeth 
3)K- wide teeth 
4)G- Gague protection
MaterialAlloy steel ,carbide
PackingWooden case or steel case
Payment termsT/T,L/C,Western union
Delivery termsBy sea or by air
Delivery timeWithin 3 to 7 days
MarketCanada, USA,Middle east ,Africa,Europe
Applicationpetroleum&gas ,water well ,mining and tectonic industries ,oil field, construction, geothermal, directional boring, and underground foundation work
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