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Conical Insert Tricone Rock Bit IADC 635 Blue Color With Sealed Roller Bearing

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Conical Insert Tricone Rock Bit IADC 635 Blue Color With Sealed Roller Bearing

Brand Name : FLRT

Model Number : 12 1/4" FG635G

Certification : API-7-1, ISO 9001:2008

Place of Origin : China

MOQ : 20pcs

Supply Ability : 300pcs per quarter

Delivery Time : 5~45 workdays

Packaging Details : plywood box / iron box

Bearing Type : Sealed Roller

Cutting Material : Tungsten Carbide Insert

Standard : API-7-1, ISO 9001:2008

Series : FG

IADC : 635

Supplementary Features : G : Reinforced Gauge Protection

Insert Shape : Conical

Color : Blue

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IADC 635 , Tricone Rock Bit , Water Well Drilling Bit , Oil Well Drilling Bit , Conical Insert

RECOMMENDED DRILLING PARAMETERS FOR APPLICATION

Types & IADC Code 415

435

445

515

525

535

545

615

625

 635
WOB KN/mm(Bit Dia.) 0.35~0.95 0.35~0.95 0.4~0.7 0.4~0.7 0.45~1.1 0.5~1.2
Lb/in. (Bit Dia.) 2000~5428 2000~5428 2285~4000 2285~4000 2571~6285 2857~6857
Rotation Speed (Rpm) 150~60 150~60 140~80 120~80 110~60 100~50

Bit hydraulics can have a large effect on penetration rate if the mud flow around the bit allows bit balling. It has been shown that directing jets to impact the formation immediately in front of the tooth-rock contact point for the heel rows can be beneficial as can the use of a central jet on large bits It is not clear a priori what features of the mud flow around the bit will influence bit balling, but the wetting of the drilled rock by the mud and the erosion of rock flour from the hole bottom have both be held to be important in limiting bit balling


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Conical Insert Tricone Rock Bit

      

IADC 635 Blue Tricone Rock Bit

      

Sealed Roller Bearing Tricone Rock Bit

      
China Conical Insert Tricone Rock Bit IADC 635 Blue Color With Sealed Roller Bearing factory

Conical Insert Tricone Rock Bit IADC 635 Blue Color With Sealed Roller Bearing Images

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