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Tungsten Carbide Drill Bits / Carbide Rock Drill Bits For Oil And Gas Industry

Certification
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 / Carbide Rock Drill Bits For Oil And Gas Industry

Tungsten Carbide Drill Bits / Carbide Rock Drill Bits For Oil And Gas Industry
Tungsten Carbide Drill Bits / Carbide Rock Drill Bits For Oil And Gas Industry

Large Image :  Tungsten Carbide Drill Bits / Carbide Rock Drill Bits For Oil And Gas Industry

Product Details:
Place of Origin: China
Brand Name: FLRT
Certification: API-7-1, ISO 9001:2008
Model Number: 12 1/4" FA617G
Payment & Shipping Terms:
Minimum Order Quantity: 20pcs
Packaging Details: plywood box / iron box
Delivery Time: 5~45 workdays
Supply Ability: 300pcs per quarter
Detailed Product Description
Bearing Type: Sealed Journal Bearing With Gauge Protection Cutting Material: Tungsten Carbide Insert
Standard: API-7-1, ISO 9001:2008 Series: FA
IADC: 617G Supplementary Features: G : Reinforced Gauge Protection
Cooling Type: Fluid Circulation ( Water Or Mud ) Drill Rig: With Pump ( Such As Mud Pump )
High Light:

hard rock drill bits

,

water well drill bits

Tricone Bit , Gas Well Drilling Bit , Medium Hard Formation , Rock Bit , Jetted 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 BIT CUTTING STRUCTURE

 

Tungsten carbide hardfacing is applied to the teeth of soft formation bits to increase resistance to the scraping and gouging action. Hard formation bits have little or no hardfacing on the teeth, but hardfacing is applied to the outer surface (gauge) of the bit. If the outer edge of the cutting structure is not protected by tungsten carbide hardfacing two problems may occur.

 

1. The outer surface of the bit will be eroded by the abrasive formation so that the hole diameter will decrease. This undergauge section of the hole will have to be reamed out by the next bit, thus wasting valuable drilling time

 

2. If the gauge area is worn away it causes a redistribution of thrust forces throughout the bearing assembly, leading to possible bit failure and leaving junk in the hole (e.g. lost cones)

 

Contact Details
FLRT Bit

Contact Person: sales

Tel: +8613693012264

Send your inquiry directly to us (0 / 3000)