Chinese Professional TCI Bits 8 1/2″ IADC437 API Tricone Bit, Drilling Bit, Rock Roller Cone Bit
“Sincerity, Innovation, Rigorousness, and Efficiency” is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for Chinese Professional TCI Bits 8 1/2″ IADC437 API Tricone Bit, Drilling Bit, Rock Roller Cone Bit, If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
“Sincerity, Innovation, Rigorousness, and Efficiency” is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for , To work with an excellent products manufacturer, our company is your best choice. Warmly welcome you and opening up the boundaries of communication. We’ve been the ideal partner of your business development and look forward to your sincere cooperation.
Product Description
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Tricone rock bit IADC417 6″(152.4mm) The 417 tci bits are used to drill low compressive strength,very soft formations .TCI bits maximize the use of bothconical and chisel tungsten carbide inserts of large diameters and high projection.This cutting sstructure design,combined with maximum cone offset,results in high bit penetration rates .The deep intermesh of cutter rows prevents bit bailing in sticky formations.Normal WOB KN/mm (bit dia): 0.35~0.90 RPM:140~70 r/min |
Product Specification
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Basical Specification |
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|
Size of Rock Bit |
6 inches |
|
152.40 mm |
|
|
Bit Type |
TCI Tricone Bit |
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Thread Connection |
3 1/2 API REG PIN |
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IADC Code |
IADC 417G |
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Bearing Type |
Journal Sealed Bearing with Gauge Protection |
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Bearing Seal |
Elastomer/Rubber |
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Heel Protection |
Available |
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Shirttail Protection |
Available |
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Circulation Type |
Mud Circulation |
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Drilling Condition |
Rotary drilling,high temp drilling,deep drilling,motor drilling |
|
Total Teeth Count |
77 |
|
Gage Row Teeth Count |
41 |
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Number of Gage Rows |
3 |
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Number of Inner Rows |
6 |
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Jounal Angle |
33° |
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Offset |
4.8 |
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Operating Parameters |
|
|
WOB (Weight On Bit) |
11909-30783 lbs |
|
53-137KN |
|
|
RPM(r/min) |
300~60 |
|
Recommended upper torque |
9.5-12.2KN.M |
|
Formation |
Soft formation of low crushing resistance and high drillability. |
“Sincerity, Innovation, Rigorousness, and Efficiency” is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for Chinese Professional TCI Bits 8 1/2″ IADC437 API Tricone Bit, Drilling Bit, Rock Roller Cone Bit, If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
Chinese Professional Drilling Bit and Drill Bits, To work with an excellent products manufacturer, our company is your best choice. Warmly welcome you and opening up the boundaries of communication. We’ve been the ideal partner of your business development and look forward to your sincere cooperation.
