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Tungsten Carbide Drill Bits / Tricone Rock Bit For Medium Hard Formation

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China FLRT Bit certification
China FLRT Bit certification
Good result of the FLRT natural diamond drill bit. Thank you.

—— Bryan

We have ordered the tricone bits to drill shallow oil well and some times make hdd hole openers. The quality is good

—— Petter

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Tungsten Carbide Drill Bits / Tricone Rock Bit For Medium Hard Formation

Tungsten Carbide Drill Bits / Tricone Rock Bit For Medium Hard Formation
Tungsten Carbide Drill Bits / Tricone Rock Bit For Medium Hard Formation

Large Image :  Tungsten Carbide Drill Bits / Tricone Rock Bit For Medium Hard Formation

Product Details:
Place of Origin: China
Brand Name: FLRT
Certification: API-7-1 , ISO 9001:2008
Model Number: 9 7/8" FA637G
Payment & Shipping Terms:
Minimum Order Quantity: 5pcs
Packaging Details: plywood box / iron box
Delivery Time: 5~45 workdays
Supply Ability: 200pcs per quarter
Detailed Product Description
Name: Tungsten Carbide Insert Bit Cutting Material: TCI
Standard: API-7-1, ISO 9001:2008 Series: FA
Application 1: Vertical Well Drilling Application 2: Geothermal Well Drilling
IADC: 637 Formation: Medium Hard Formation With High Compressive Streaks
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oil well drill bit

9 7/8" FA637G , Rock Bit , Drill Bit , Sealed Journal Bearing , TCI Tricone Bit , Medium Hard Formation with High Compressive Streaks

 

SIZE AVAILABLE

 

Form 7 7/8inch to 17 1/2inch

 

RECOMMENDED DRILLING PARAMETERS FOR APPLICATION

 

Types & IADC Code 117 127

437

447

517

527

537

547

617

627

637

 

WOB KN/mm(Bit Dia.) 0.35~0.8 0.35~0.9 0.35~0.9 0.35~1.0 0.45~0.95 0.45~1.1 0.5~1.1
Lb/in. (Bit Dia.) 2000~4271 2000~5142 2000~5142 2000~5714 2571~5714 2571~6285 2857~6285
Rotation Speed (Rpm) 240~80 240~70 180~80 220~60 220~50 200~50 180~40

The above chart represents commonly available sizes and types, we do produce other sizes and types of rock bits which do not appear on this list. Please contact us for more information.

 

 

 

Journal bearing


- The bearing load carrying surface
- Journal angle is the angle formed by a line perpendicular to the axis of the journal and the axis of the bit
- Magnitude affect the size of the cone
- Increase in angle decrease cone size
- The smaller the angle the greater the gouging and scraping action
- Optimum journal angle for soft and hard rock bits are 33 and 36

Contact Details
FLRT Bit

Contact Person: sales

Tel: +8613693012264

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