MachineU > China Products > Minerals & Metallurgy > Metals & Metal Products > Cemented Carbide
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
Specifications
Brand Name :
FLRT
Model Number :
12 1/4" FA617G
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 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 )
Description

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)

Product tags

tungsten carbide drilling bits

,

tungsten carbide bits drilling

,

tungsten carbide drill bits
Send your message to this supplier
Send Now

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

Ask Latest Price
Product Detail
Brand Name :
FLRT
Model Number :
12 1/4" FA617G
Certification :
API-7-1, ISO 9001:2008
Place of Origin :
China
MOQ :
20pcs
Supply Ability :
300pcs per quarter
Contact Supplier
Tungsten Carbide Drill Bits / Carbide Rock Drill Bits For Oil And Gas Industry

FLRT Bit

Site Member
8 Years
beijing, beijing
Since 1992
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Main Products :
Tricone Roller Bit, TCI Tricone Bit, Tricone Drill Bit
Total Annual :
10000000-13000000
Employee Number :
150~200
Certification Level :
Site Member
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Tricone Rock Bit
MachineU China Products Minerals & Metallurgy Metals & Metal Products Cemented Carbide
Contact Supplier
Submit Requirement