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Borehole TCI Tooth Tricone Bit Roller Bit

China Borehole TCI Tooth Tricone Bit Roller Bit, Find details about China Tricone Bit, Roller Bit from Borehole TCI Tooth Tricone Bit Roller Bit

Model NO.
IADC545
Performance
4400 Meters at F=8 Rock
Trademark
SOLLROC
Transport Package
Ply Wood Case
Specification
D229mm
Origin
China
HS Code
82071300
Model NO.
IADC545
Performance
4400 Meters at F=8 Rock
Trademark
SOLLROC
Transport Package
Ply Wood Case
Specification
D229mm
Origin
China
HS Code
82071300
SC-IADC435-229 TCI Tricone bit
Diameter: 9" (229mm)
IADC code: 435

Applications:
For soft formation (Hardness  F=7) with low compressive strength and high drillability, such as shale, soft limestone, sandstone, conglomerate, soft dolomite and coal bed, etc
 
IADC code435
Bearing StructureRoller-Ball-Second Thrust-Roller-First Thrust/Sealing, Abrasion-resistance carbide button insert on the bearing surface.
Circulation typeJet Air
Cutting StructureInner Rows: Conical
Gauge Rows: Chisel
Gauge Bevel Protection: Round
Pin connectionAPI 4 1/2" REG
NozzelD18mmx3 interchangeable
Metric bit diameter229mm
Weight50kg

Bit legs protection: Bit legs protection alloy button insert on the leg's surface, back and top space build up welding of abrasion-resistant alloy.
Operating suggestion:
Weight on Bit: 9000-36000lbs
Rotary speed RPM: 120-90 r/min
Air back pressure: 0.2-0.4 Mpa

Borehole TCI Tooth Tricone Bit Roller Bit

Borehole TCI Tooth Tricone Bit Roller Bit

 

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