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Rock Drilling Tools 14-3/4 Inch Tungsten Carbide Drill Bit of API Spec
Rock Drilling Tools 14-3/4 Inch Tungsten Carbide Drill Bit of API Spec
Rock Drilling Tools 14-3/4 Inch Tungsten Carbide Drill Bit of API Spec
Rock Drilling Tools 14-3/4 Inch Tungsten Carbide Drill Bit of API Spec
Rock Drilling Tools 14-3/4 Inch Tungsten Carbide Drill Bit of API Spec
Rock Drilling Tools 14-3/4 Inch Tungsten Carbide Drill Bit of API Spec
Specifications
Brand Name :
ENG
Model Number :
8500
Certification :
API, ISO
Place of Origin :
China
MOQ :
1
Price :
2000-5000usd/pc
Payment Terms :
T/T,L/C,Western Union
Supply Ability :
5000 pcs / year
Delivery Time :
4 weeks
Packaging Details :
Wooden Box
Type :
Tricone Drill Bit
Machine type :
Drilling Tool
Size :
14-3/4 inch (374.6mm)
Usage :
oil ,mining ,gas
Packing :
Steel box or wooden box
Description


Rock Drilling Tools 14-3/4 Inch Tungsten Carbide Drill Bit Of API Spec





. Bit profile


Rock Drilling Tools 14-3/4 Inch Tungsten Carbide Drill Bit of API Spec


. Bearing Types


There are primarily three types of bearing designs used in tricone drilling bits:


• STANDARD OPEN BEARING ROLLER BIT:

On these bits the cones will spin freely. This type of bit has a front row of ball bearings and a back row of roller bearings.

• SEALED BEARING ROLLERS BITS

These bits have an O-Ring seal with a grease reservoir for bearing cooling. The seals acts as a barrier against mud and cuttings to protect the bearings

• JOURNAL BEARING ROLLER BITS

These bits are strictly oil/grease cooled with nose bearings, O-Ring seal and a race for maximum performance.


Rock Drilling Tools 14-3/4 Inch Tungsten Carbide Drill Bit of API Spec






What we should be pay attention on choosing the tricone drill bit ?

  • IADC code passport
  • TCI & Steel tooth options
  • Additional tungsten carbide inserts on heel rows
  • Tungsten carbide coating on cone bodies
  • Diamond coated tungsten carbide inserts on the gauge of the cones
  • Tungsten carbide inserts on the shirttail of the legs
  • Additional central nozzle for cleaning cones


The tricone feature is that they come with their own passport as below :

  • The specification of the cones
  • The quality stamp signed by the person who made and checked the bit
  • The recommended drilling parameters to get the best performance out of the bit:
  • Bit weight
  • Rotation speed
  • Flushing volume


Which type of tricone you should choose ?


It depends on the geology you are drilling in and the diameters of the borehole you are drilling. The International Association of Drilling Contractors (IADC) have developed an easy use step system to choose the right tricone for your geology with additional features such as bit protection for longer production life.



Product tags

tungsten carbide rock drilling tools

,

tungsten carbide drills bits

,

tungsten carbide drill bit set
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Rock Drilling Tools 14-3/4 Inch Tungsten Carbide Drill Bit of API Spec

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Product Detail
Brand Name :
ENG
Model Number :
8500
Certification :
API, ISO
Place of Origin :
China
MOQ :
1
Price :
2000-5000usd/pc
Contact Supplier
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Rock Drilling Tools 14-3/4 Inch Tungsten Carbide Drill Bit of API Spec
Rock Drilling Tools 14-3/4 Inch Tungsten Carbide Drill Bit of API Spec
Rock Drilling Tools 14-3/4 Inch Tungsten Carbide Drill Bit of API Spec

Suzhou Energy Tool Co., Ltd.

Verified Supplier
4 Years
jiangsu
Since 2000
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller
Main Products :
Crossover Sub Drilling, Steel Body PDC Drill Bits, Drill Bit Nozzle
Employee Number :
50~100
Certification Level :
Verified Supplier
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