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FA637G 311.2mm Tricone Rock Bit / Rock Roller Bits For Geothermal Well Drilling

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FA637G 311.2mm Tricone Rock Bit / Rock Roller Bits For Geothermal Well Drilling

Brand Name : FLRT

Model Number : 12 1/4 FA637G

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

name : Tricone Drill Bit

Cutting Material : TCI

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

Series : FA

IADC : 637G

Supplementary Features : G : Reinforced Gauge Protection

Application 1 : Geothermal Well Drilling

Application 2 : Shallow Oil Well Drilling

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FA637G , 311.2mm Tricone Rock Bit, Geothermal Well Drilling , TCI Bit​

 

 

RECOMMENDED DRILLING PARAMETERS FOR APPLICATION

 

Types & IADC Code 417

437

447

517

527

517

527

537

547

617

627

637

 

WOB KN/mm(Bit Dia.) 0.4~0.9 0.4~0.9 0.35~1.0 0.35~1.0 0.5~1.0 0.6~1.1 0.7~1.2
Lb/in. (Bit Dia.) 2285~5142 2285~5142 2000~5714 2000~5714 2857~5714 3428~6285 4000~6857
Rotation Speed (Rpm) 140~60 240~70 125~50 ~60 110~50 100~40 80~4

 

Roller cone bits
A roller cone bit is a tool used for crushing rock, which has three cones that rotate, with attached hardened metal teeth which break the rock into small pieces.
A roller cone bit employs cones which rotate about their own axis or about the bit axis.
As the name implies, roller cone bits have cones which rotate about their own axis or about the bit axis.
A roller cone bit is a tool used for crushing rock, which has three cones that rotate, with attached hardened metal teeth which break the rock into small pieces.


Product Tags:

311.2mm Tricone Rock Bit

      

FA637G Tricone Rock Bit

      

Geothermal Well Drilling Rock Roller Bits

      
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