Model | TCI BIT, STEEL TOOTH BIT PDCoildrill bit roller bit | |
IADC CODE | 116 117 126 127 136 137 216 217 226 316 317 326 327 336 337 115 125 135 215 225 235 315 325 335 114 124 214 314 111 121 131 346 347 | |
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 526537 547 516 536 535 | ||
available sizes: | From 2 7/8 to 26" larger sizes for hole opener bit ,reamer bit | |
advantage | most favorable price and best quality | |
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 teeth2) X-chisel teeth 3)K- wide teeth 4)G- Gague protection | |
Market | Canada, USA, Middle east ,Africa, Europe | |
Application | Petroleum & gas ,water well ,mining and tectonic industries ,oil field, construction, geothermal, directional boring, and underground foundation work | |
Product | Size | IADC CODE |
TCI Tricone Bit | 3 7/8 ,5 1/2, 6 1/2 7 7/8,8 1/2,8 3/4 10 5/8,12 1/4 13 3/4, 17 1/2, 22, 24,26 | 417 427 437 517 527 537 617 637 737 |
Steel Tooth Tricone Bit | 3 7/8 ,5 1/2, 6 1/2 7 7/8,8 1/2,8 3/4 10 5/8,12 1/4 13 3/4, 17 1/2, 22, 24,26 | 115 116 117 215 216 217 315 316 317 325 327 |
PDC BIT (3 blades,4 blades,5 blades,6 blades) | 5 1/2, 6 1/2 7 7/8,8 1/2,8 3/4 10 5/8,12 1/4 13 3/4, 17 1/2, 22, 24,26 | M223,M322,M316, M222,M416,M122 |
1. Application
1,Suit for drilling medium to medium-hard formations.
2,Evolute asymmetrical blade cutter design and balanced bit load so that bit whirl is prevented .
3,Composite gage protection and low torque design improve rate of penetration .
4,CFD hydraulic balance design results in better bit cleaning and cutting removal .
5,Combined utilization of high performance PDC compacts significantly prolongs bit life
6,Higher nozzle counts and/or fixed ports to best serve cleaning,cooling and cuttings evacuation requirements with
available hydraulic flows.Allows for higherflow rates with minimal increase in pump pressure.
Feature:Diamonds are impregnated in the matrix behind the PDC cutters
Benefit:Increased footage drilled in abrasive applications.
Model | 118,152,215.9,244,311,445 |
Type | all kinds and size PDC bits |
Applicable | water well, oil field, construction, geothermal, directional boring, and underground foundation work |
Formation | sticky, soft, medium hard, hard formation |
blade | 4,5,6,7,8,9 |
Packing | fumigation free of wooden case |
Payment Term | T/T (30% downpayment and 70%balance before shipping.) |
MOQ | 1 Piece |
Supply Ability | 1000 Pieces/month |
Delivery Time | within 7-15 work days |
Note:For more detailed specifications or catalog please feel free to contact with us.
2.Introduction about product
1).PDC drill bit is super hard material combined with diamond and hard alloy under high temperature. It not only has the advantages of hard and durable from diamond, but also has the advantages of high impact resistance and big blade from hard alloy. It greatly improves the drilling efficiency and is the ideal drill bit for the drill operation of medium & hard as well as super hard rock.
2). Cutting structure is force balanced and bit blade is asymmetrically designed so that the load on bit is balanced that resulting better stability of the bit
3). Main cutter are high performance PDC cutters to insure service life of the bit while improving ROP.
4). Cutter exposure is optimized to insure the oil bit can achieve higher ROP is soft to medium formations.
5). Shock absorbers are designed to make the bit capable of drilling through formations with hard strigers.
6). Hydraulic system of the bit is optimized using dynamic flow pattern simulation technology to enhancecleaning and cooling effects of the bit to effectively prevent bit from balling.
3.Specification about product:
1).pdc drill bits for oil exploration
2).specification:270mm
3).WOB:24-50 KN/mm
4).Rotate speed:100-150r/min
5).blade:3-10 blades
2).specification:270mm
3).WOB:24-50 KN/mm
4).Rotate speed:100-150r/min
5).blade:3-10 blades
4.Applications:
1,Suit for drilling medium to medium-hard formations.
2,Evolute asymmetrical blade cutter design and balanced bit load so that bit whirl is prevented .
3,Composite gage protection and low torque design improve rate of penetration .
4,CFD hydraulic balance design results in better bit cleaning and cutting removal .
5,Combined utilization of high performance PDC compacts significantly prolongs bit life
