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Durable TCI Tricone Bit / Rock Drilling Tools For Geothermal Well Drilling

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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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Durable TCI Tricone Bit / Rock Drilling Tools For Geothermal Well Drilling

Durable TCI Tricone Bit / Rock Drilling Tools For Geothermal Well Drilling
Durable TCI Tricone Bit / Rock Drilling Tools For Geothermal Well Drilling

Large Image :  Durable TCI Tricone Bit / Rock Drilling Tools For Geothermal Well Drilling

Product Details:
Place of Origin: China
Brand Name: FLRT
Certification: API-7-1 , ISO 9001:2008
Model Number: 9 5/8" FSA537G
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
Bearing Type: Sealed Friction Bearing With Gauge Protection Cutting Material: TCI
Standard: API-7-1, ISO 9001:2008 Series: FSA
Bit Size: 9 5/8" ( 244.5mm ) Application 1: Oil Well Drilling
Application 2: Geothermal Well Drilling
High Light:

tungsten carbide insert bit

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tungsten carbide drill bits

9 5/8" FSA537G , TCI Tricone Bit , Jetted Bit , Side Nozzles , Sealed Friction Bearing , HDD drilling pilot bit

 

 

SIZE AVAILABLE


Form 3 7/8inch to 18 1/2inch

 

RECOMMENDED DRILLING PARAMETERS FOR APPLICATION

 

Types & IADC Code 417

437

447

517

527

537

547

617

627

637
WOB KN/mm(Bit Dia.) 0.4~0.9 0.4~0.9 0.35~1.0 0.5~1.0 0.6~1.1 0.7~1.2
Lb/in. (Bit Dia.) 2285~5142 2285~5142 2000~5714 2857~5714 3428~6285 4000~6857
Rotation Speed (Rpm) 140~60 140~60 125~50 110~50 100~40 80~40

 

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.

 

 

Application of Teeth and Tungsten Carbide Insert on Roller Cone Bit


- Length and geometry relate the rock strength
- Size of the cone and bearing structure affect the teeth
- Teeth design criteria are:
   -- Spacing and interfitting of teeth governed by tooth strength, depth and included angle
   -- Shape and length, dictated by formation characteristics
   -- Types of teeth, milled or inserted
- Log slider and widely spaced teeth used for soft rock
- Long teeth allow results in breaking greater volume
- Wide spacing allows easy removal of drilled cuttings
- The included angle for soft rock from 39 to 42
- Medium hard would have a moderate number of teeth and 43 to 45 included angle
- Hard rocks need 45 to 50 included angle
- Milled teeth are faced with hardening metal to reduce wear
- Milled tooth bits are suitable for soft formation
- Insert are used for hard formation
- There are several types of insert to suit the hardness
- Chisel-shaped for soft rock
- Round or spherical for medium and hard rocks

Contact Details
FLRT Bit

Contact Person: sales

Tel: +8613693012264

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