• Roller Cone Head/Roller Cones Cutter of Tricone Bit for Core Barrel
  • Roller Cone Head/Roller Cones Cutter of Tricone Bit for Core Barrel
  • Roller Cone Head/Roller Cones Cutter of Tricone Bit for Core Barrel
  • Roller Cone Head/Roller Cones Cutter of Tricone Bit for Core Barrel
  • Roller Cone Head/Roller Cones Cutter of Tricone Bit for Core Barrel
  • Roller Cone Head/Roller Cones Cutter of Tricone Bit for Core Barrel

Roller Cone Head/Roller Cones Cutter of Tricone Bit for Core Barrel

After-sales Service: Provide
Warranty: Provide
Manufacturing Process: Forging
Surface Treatment: Polishing
Operation Pressure: Atmospheric Pressure
Material: Cast Steel
Customization:
Diamond Member Since 2022

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Rating: 5.0/5
Manufacturer/Factory, Trading Company

Basic Info.

Model NO.
IAD637
Condetion
New
Application
Energy & Mining, Well Drilling
Video Outgoing-Inspection
Provided
Machine Type
Drilling Tool
Size
8 1/2",215.9.mm
Bearing Type
Rubber Sealed Bearing/Metal Bearing
Usage
Well Drilling
Machinery Test Report
Provided
Place of Origin
China
API
2 3/8"~7 5/8"
Weight(Kg)
37
Formation
Soft, Medium Soft, Hard, Medium Hard, Very Hard
Applicable Industries
Building Material Shops, Construction Works , Ener
Transport Package
Original Package with Wooden Cases
Specification
20*17*35cm
Trademark
Pearldrill
Origin
China
HS Code
82071990
Production Capacity
2000piece/Pieces Per Month

Product Description

Drill Type Features
1-3 Milled Tooth Bit
4-8 Insert Tooth Bit
Detailed explanation of drill bit model code
1- Milled Tooth Bit, soft formation (low compressive strength, high drillability)
2- Milled Tooth Bit, medium to medium hard formation (high compressive strength)
3- Milled Tooth Bit, Hard, Abrasive or Moderately Abrasive
4- Insert Tooth Bit, soft formation (low compressive strength, high drillability)
5- Insert Tooth Bit, soft to medium hard formation (low compressive strength)
6- Insert Tooth Bit, medium hard formation (high compressive strength)
7- Insert Tooth Bit, Hard, Abrasive or Moderately Abrasive
8- Insert Tooth Bit, extremely hard, highly abrasive formation
Roller Cone Head/Roller Cones Cutter of Tricone Bit for Core Barrel
Name Tricone Bit
Model TCI bit, Steel tooth 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
417 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445 525 625 635 416 427 436 446 447 516 526  537 547 516 536  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
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 teeth 
2) 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 and tectonic industries ,oil field, construction, geothermal, directional boring, and underground foundation work
Roller Cone Head/Roller Cones Cutter of Tricone Bit for Core Barrel
  
IADC Rock formation WOB (KN/mm) PRM(r/min)
417/427/437 Low compressive strength, high drill-ability and extremely soft formation, like shale, clay, sandstone, conglomerate etc 0.35~0.90 140~70
447 Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, plaster etc. 0.35~1.00 140~60
517 Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, etc 0.35~1.05 120~50
527 Soft formation with low compressive, like Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, anhydrite etc. 0.35~1.05 120~50
537/547 Low compressive strength, medium hard formation with hard abrasive interlayer, like Hard shale, anhydrite, soft limestone, sandstone, dolomite with mezzanine, etc. 0.50~1.05 110~40
617/627 High compressive strength, medium hard and thick hard interlayer, like hard shale, limestone, sandstone, dolomite, etc. 0.50~1.05 80~40
637/737 High compressive strength, medium hard and high abrasive formation, like limestone, dolomite, sandstone, chert, etc. 0.7~1.20 70~40
Note: Please do not select the maximum value for WOB and rotational speed at the same time
Cutting Structure

The wear-resistance of the teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for the steel tooth bit.The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit
Gauge Structure
Multiple gague protection with gauge trimmers on the heel and gauge inserts on the gauge surface of the cone,tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capacity and bearing life.

Bearing Structure
High precision journal bearing with two thrust faces,Balls lock the cone.Hardfaced head bearing surface.Cone bearing inlaid with friction-reducing alloy and then silver-plated.Abrasion resistance and seizure of the bearing are improved.and suitable for high rotary speed

Seal and Lubrication
The advanced metal seal package consists of two metal seals and two elastic energizers.Compressed energizers ensure good contact being kept on two sealing surfaces of metal rings by elastic force,and achieves the bearing seal.In the drilling,metal seals are relatively dynamic,and the energizers are static.This will improve the reliability and durability of bearing seal.The pressure compensator system and advanced grease can greatly increase the lubricating reliability.

Roller Cone Head/Roller Cones Cutter of Tricone Bit for Core Barrel

-COMPANY BRIEF-
We provide high-quality and complete drilling equipment including drilling rigs, drilling tools, mud pumps, DTH drilling tools, rock drilling tools, etc. They are widely used in water wells, farmland irrigation, geological exploration, small pile holes, geothermal, rope coring, Mining etc. Our products are the products of choice for drilling engineers in many countries due to their precise design and efficient drilling in use.

Main product
Roller Cone Head/Roller Cones Cutter of Tricone Bit for Core Barrel

Application

Borehole drilling, Civil Infrastructure, civil engineering, and infrastructure, for rock core drilling, Soil Testing and sampling, geophysical survey companies, Pile foundation drilling, bridge drilling, wind power generation, large-mouth engineering drilling, oil field, metallurgy, mining, geological mineral exploration, water conservancy and hydropower construction, coal mine, mine tunnel drilling, grouting reinforcement engineering, highway, subway, high-speed rail, concrete core sampling, etc, Coring exploration, drilling.
Roller Cone Head/Roller Cones Cutter of Tricone Bit for Core Barrel
Workshop
Why we achive today′s achievements is because we are supported and assisted by a highly experienced team of designers and engineers that enable us to complete all the assigned projects successfully as per the specified requirement from our clients. Guangzhou International Technology  Co.,Ltd. will continue committing to provide low cost Rock Drills, Drilling tools, well drilling rigs, high efficiency drilling tools, energy saving and environmental product for domestic and international clients.
Roller Cone Head/Roller Cones Cutter of Tricone Bit for Core Barrel

-WHY CHOOSE US-

--The first-class engineers of tricone bits and PDC bits
--Advanced technology and Equipment, International standard.
--R&D center for rock drilling tools, high precision CNC machines, SGS&ISO Certified.
--10+ Years & 40+ Countries of service experience.
--Optimized solutions for the various requirements.

DIY customization: please provide your rock formation information or detailed size drawings.

Free samples: some samples can be provided free of charge.

Payment:T/T L/C,D/A,D/P,Western Union,MoneyGram.
 

Packaging
Wood Box
Fumigation Tray if necessary
Other special package can be applied
according to customer's need
Delivery
Prepared to deliver within 1 week, if in stock
Depends on order quantity, when out of stock
Transportation:By sea or air

 

Purchase process

Roller Cone Head/Roller Cones Cutter of Tricone Bit for Core Barrel


 

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