TCI Tricone Bit

Technical ParameterBit Size 8 1/2"(215.9MM)IADC Code537Connection4 1/2"API reg pinNozzle Qty3NZMake up Torque(KN.m)16.3~21.7Operating ParameterRotary Speed(rpm)110~40Weight on Bit(KN/MM)0.5~1.05FormationLow compressive strength,medium hard formation with dard abrasive interlayer,like Hard shale,anhydrite,soft limestone,sandstone,dolomite with mezzanine,etc. Cutting StructureThe wear-resistance of the teeth is enhanced with premium tungsten carbide hardfacing on the tooth

Basical Parameters Bit Size 8 1/2"(215.9MM) IADC Code 537 Connection 4 1/2"API reg pin Nozzle Qty 3NZ Make up Torque(KN.m) 16.3~21.7 Operating Parameters Rotary Speed(rpm) 110~40 Weight on Bit(KN/MM) 0.5~1.05 Formation Low compressive strength,medium hard formation with dard abrasive interlayer,like Hard shale,anhydrite,soft limestone,sandstone,dolomite with mezzanine,etc. Cutting Structure The wear-resistance of the teeth is enhanced with premium tungsten carbide hardfacing

Basical Parameter Bit Size 8 1/2"(215.9MM) IADC Code 537 Connection 4 1/2"API reg pin Nozzle Qty 3NZ Make up Torque(KN.m) 16.3~21.7 Operating Parameter Rotary Speed(rpm) 110~40 Weight on Bit(KN/MM) 0.5~1.05 Formation Low compressive strength,medium hard formation with dard abrasive interlayer,like Hard shale,anhydrite,soft limestone,sandstone,dolomite with mezzanine,etc. Cutting Structure The wear-resistance of the teeth is enhanced with premium tungsten carbide hardfacing on

roller cone hard rocks drilling bit IADC617 9 7/8" 250mm long working life All products are produced according to CE & ISO9001:2015 Quality Management System Standard, quality guaranteed. Welcome to contact us for more details, and we look forward to establish mutual-benefit cooperation with you in the near future! 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

Basical Parameter Bit Size 7 7/8"(190MM) IADC Code 537 Connection 4 1/2"API reg pin Nozzle Qty 1NZ Make up Torque(KN.m) 16.3~21.7 Operating Parameter Rotary Speed(rpm) 110~40 Weight on Bit(KN/MM) 0.5~1.05 Formation Low compressive strength,medium hard formation with dard abrasive interlayer,like Hard shale,anhydrite,soft limestone,sandstone,dolomite with mezzanine,etc. Cutting Structure The wear-resistance of the teeth is enhanced with premium tungsten carbide hardfacing on

2021 new bit factory new sealed bearing oil well drilling 8 1/2" tci tricone drill bit Basical Parameter Bit Size 8 1/2"(215.9MM) IADC Code 537 Connection 4 1/2"API reg pin Nozzle Qty 3NZ Make up Torque(KN.m) 16.3~21.7 Operating Parameter Rotary Speed(rpm) 110~40 Weight on Bit(KN/MM) 0.5~1.05 Formation Low compressive strength,medium hard formation with dard abrasive interlayer,like Hard shale,anhydrite,soft limestone,sandstone,dolomite with mezzanine,etc. Cutting Structure

Basical ParameterBit Size6 3/4"(171.4MM)IADC Code537Connection4 1/2"API reg pinNozzle Qty3NZMake up Torque(KN.m)16.3~21.7Operating ParameterRotary Speed(rpm)110~40Weight on Bit(KN/MM)0.5~1.05FormationLow compressive strength,medium hard formation with dard abrasive interlayer,like Hard shale,anhydrite,soft limestone,sandstone,dolomite with mezzanine,etc. Cutting StructureThe wear-resistance of the teeth is enhanced with premium tungsten carbide hardfacing on the tooth

Basical Parameter Bit Size 7 7/8"(200MM) IADC Code 537 Connection 4 1/2"API reg pin Nozzle Qty 3NZ Make up Torque(KN.m) 16.3~21.7 Operating Parameter Rotary Speed(rpm) 110~40 Weight on Bit(KN/MM) 0.5~1.2 Formation Low compressive strength,medium hard formation with dard abrasive interlayer,like Hard shale,anhydrite,soft limestone,sandstone,dolomite with mezzanine,etc. Cutting Structure The wear-resistance of the teeth is enhanced with premium tungsten carbide hardfacing on

Basical Parameters Bit Size 7 1/2"(190.5MM) IADC Code 537 Connection 4 1/2"API reg pin Nozzle Qty 3NZ Make up Torque(KN.m) 16.3~21.7 Operating Parameter Rotary Speed(rpm) 110~40 Weight on Bit(KN/MM) 0.5~1.05 Formation Low compressive strength,medium hard formation with dard abrasive interlayer,like Hard shale,anhydrite,soft limestone,sandstone,dolomite with mezzanine,etc. Cutting Structure The wear-resistance of the teeth is enhanced with premium tungsten carbide hardfacing

Bacical ParametersBit Size 8 1/2"(215.9MM)IADC Code537Connection4 1/2"API reg pinNozzle Qty3NZMake up Torque(KN.m)16.3~21.7Operating ParametersRotary Speed(rpm)110~40Weight on Bit(KN/MM)0.5~1.05FormationLow compressive strength,medium hard formation with dard abrasive interlayer,like Hard shale,anhydrite,soft limestone,sandstone,dolomite with mezzanine,etc. Cutting StructureThe wear-resistance of the teeth is enhanced with premium tungsten carbide hardfacing on the tooth

Technical Parameters Bit Size 12 1/4"(311.1MM) IADC Code 537 Connection 6 5/8"API reg pin Nozzle Qty 3NZ Make up Torque(KN.m) 16.3~21.7 Operating Parameters Rotary Speed(rpm) 110~40 Weight on Bit(KN/MM) 0.5~1.05 Formation Low compressive strength,medium hard formation with dard abrasive interlayer,like Hard shale,anhydrite,soft limestone,sandstone,dolomite with mezzanine,etc. Cutting Structure The wear-resistance of the teeth is enhanced with premium tungsten carbide

Hard Formation Tungsten Carbide Insert Bit 8 1/2" IADC537 For Water Well / Oilfield Basical Parameter Bit Size 8 1/2"(215.9MM) IADC Code 537 Connection 4 1/2"API reg pin Nozzle Qty 3NZ Make up Torque(KN.m) 16.3~21.7 Operating Parameter Rotary Speed(rpm) 110~40 Weight on Bit(KN/MM) 0.5~1.05 Formation Low compressive strength,medium hard formation with dard abrasive interlayer,like Hard shale,anhydrite,soft limestone,sandstone,dolomite with mezzanine,etc. Cutting Structure The

Basical Parameters Bit Size 8 1/2"(215.9MM) IADC Code 537 Connection 4 1/2"API reg pin Nozzle Qty 3NZ Make up Torque(KN.m) 16.3~21.7 Operating Parameters Rotary Speed(rpm) 110~40 Weight on Bit(KN/MM) 0.5~1.05 Formation Low compressive strength,medium hard formation with dard abrasive interlayer,like Hard shale,anhydrite,soft limestone,sandstone,dolomite with mezzanine,etc. Cutting Structure The wear-resistance of the teeth is enhanced with premium tungsten carbide hardfacing

Basical Parameter Bit Size 6 "(152.4MM) IADC Code 537 Connection 3 1/2"API reg pin Nozzle Qty 3NZ Make up Torque(KN.m) 16.3~21.7 Operating Parameter Rotary Speed(rpm) 110~40 Weight on Bit(KN/MM) 0.5~1.05 Formation Low compressive strength,medium hard formation with dard abrasive interlayer,like Hard shale,anhydrite,soft limestone,sandstone,dolomite with mezzanine,etc. Cutting Structure The wear-resistance of the teeth is enhanced with premium tungsten carbide hardfacing on

Basical ParametersBit Size 8 1/2"(215.9MM)IADC Code537Connection4 1/2"API reg pinNozzle Qty3NZMake up Torque(KN.m)16.3~21.7Operating ParametersRotary Speed(rpm)110~40Weight on Bit(KN/MM)0.5~1.05FormationLow compressive strength,medium hard formation with dard abrasive interlayer,like Hard shale,anhydrite,soft limestone,sandstone,dolomite with mezzanine,etc. Cutting StructureThe wear-resistance of the teeth is enhanced with premium tungsten carbide hardfacing on the tooth

12 1/4 311.1MM tci Tricone Bit For Well Oilfield Basical Parameter Bit Size 12 1/4"(311.1MM) IADC Code 537 Connection 6 5/8"API reg pin Nozzle Qty 3NZ Make up Torque(KN.m) 16.3~21.7 Operating Parameter Rotary Speed(rpm) 110~40 Weight on Bit(KN/MM) 0.5~1..05 Formation Low compressive strength,medium hard formation with dard abrasive interlayer,like Hard shale,anhydrite,soft limestone,sandstone,dolomite with mezzanine,etc. Cutting Structure The wear-resistance of the teeth is