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

TCI Cone Bit, Cone Bit, Oil Drilling Bit manufacturer / supplier in China, offering 14 3/4inch TCI Tricone Bit IADC547 Rock Drilling, 8 1/2′′inch Steel Tooth Milled Tooth Tricone Drill Bit, Hot Sale New 9 7/8 Milled Tooth Tricone Roller Bit and so on.

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Supplier Homepage Product Drill Bit 14 3/4inch TCI Tricone Bit IADC547 Rock Drilling

14 3/4inch TCI Tricone Bit IADC547 Rock Drilling

FOB Price: US $680 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $680/ Piece
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Production Capacity: 500
Transport Package: Wooden Case
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: IADC CODE
  • Material: Alloy Steel, Tungsten Carbide
  • Certification: ISO
  • Bearing Type: Sealed Bearing and Non-Sealed Bearing
  • Color: Blue or Red
  • Specification: according requirement
  • HS Code: 8207191
  • Type: Center Drill Bit
  • Usage: Well Drilling, Well Drilling
  • Model Number: Steel Tooth Bit, TCI Bit
  • Suitable Formation: Soft, Medium Soft, Hard, Medium Hard, Very Hard
  • Trademark: HJ
  • Origin: China
Product Description
14 3/4inch TCI Tricone Bit IADC547 used for rock drilling

Cutting Structure
The durability of premium tungsten carbide insert is improved with new formulas and new techniques and new techniques. The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces.
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 ropping to minimum.
 
Product Application
Oilfield, HDD Construction Pipeline, Geothermal and Water Well Drilling Companies.

IADC
WOB
(KN/mm)
RPM
(r/min)
Applicable Formations
114/116/1170.3~0.75180~60Very soft formations with low compressive strength and high drillability, such as clay, mudstone, chalk, etc.
124/126/1270.3~0.85180~60Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft limestone, etc.
134/135/136/137 0.3~0.95150~60Soft to medium formations with low compressive strength and high drillability, such as medium soft shale, hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder interbed, etc.
214/215/216/2170.35~0.95150~60Medium formations with high compress strength, such as medium soft shale, hard gypsum , medium soft limestone, medium soft sandstone, soft formation with harder interbed, etc.
227  0.35~0.95150~50Medium hard formations with high compressive strength, such as abrasive shale, limestone, sandstone, dolomite, hard gypsum, marble,etc
Note: The upper limits of WOB and RPM in above table should not be used simultaneously.
 
IADCWOB
(KN/mm)
RPM
(r/min)
Applicable Formations
417/437/
 447/415/435
0.35~0.9150~70Very soft formations with low compressive strength and high drillability, such as clay, mudstone, chalk, gypsum, salt, soft limestone, etc.
517/527/5150.35~1.0140~60Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft limestone, etc.
537/547/535 0.45~1.0120~50Soft to medium formations with low compressive strength, such as medium, soft shale, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds, etc.
617/6150.45~1.190~50Medium hard formation with high compress strength, such as hard shale, limestone, sandstone, dolomite. etc
637/635  0.5~1.280~40Hard formations with high compressive strength, such as sandstone, limestone, dolomite ,hard gypsum, marble, etc.
Note: The upper limits of WOB and RPM in above table should not be used simultaneously.

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