High Quality roller cone for foundation pile

Quick Details

  • Place of Origin: Hebei, China (Mainland)

  • Model Number: Carbide Drill Bit

  • Type: Core Drill Bit

  • Material: High Carbon Steel

  • Use: Well Drilling

  • Product name: High Quality roller cone for foundation pile

  • Size: Segments of 8-1/2"rock bits

  • Sealed Type: Rubber Sealed Bearing/O-ring Sealed Bearing

  • Pin Connection: 4 1/2" API Regular

  • Hydraulic Design:: 3 Nozzles with Snap Rings

  • Advantage:: Wear Resistant

  • Certification:: API

  • Processing Type:: Forging

  • Usage:: well drilling

  • formation:: Medium soft to hard

Packaging & Delivery

Packaging Detailswooden cases, or as customer's request
Delivery Time5 days since confirm the order

Product Description

 

Roller Cone Cutter/tricone Cutters /roller Cone - Buy Roller Die Cutter,Steel Cone Roller,Cone Shape Roller Product on Alibaba.com

 

Product Description

Milled Tooth Roller Cone Cutters

 

IADC

WOB(Kn/mm)

RPM(r/min)

                                             Formations

117

0.30-0.75

180-60

Very soft formations with low compressive strength and high drillability, such as caly,mudstone,chalk, etc.

127

0.30-0.85

180-60

Soft formation with low compressive strength and high drillability, such as mudstone,gypsum,soft limestone,etc.

217

0.35-0.95

150-60

Soft to Medium hard formations with high compressive strength, such as medium soft shale,sandstone,limestone,etc.

Note: The upper limits of WOB and RPM in above table should not be used simultaneously.

 

TCI Roller Cone Cutters

 

IADC

WOB(Kn/mm)

RPM(r/min)

                                    Formations

437

0.35-0.9

240-70

Soft formation with low compressive strength and high drillability, such as caly,mudstone,chalk,soft limestone,etc.

517

0.35-1.0

140-60

Medium Soft formation with low compressive strength and high drillability, such as mudstone,sandstone, shale,etc.

537

0.45-1.0

120-50

Medium soft to Medium hard formation with low compressive strength, such as Medium shale, sandstone, Medium limestone,etc.

617

0.45-1.1

90-50

Medium hard to hard formation with high compressive strength, such as hard shale,limestone,dolomite,etc.

637

0.5-1.2

80-40

Hard to very hard formation with high compressive strength, such as hard limestone,dolomite,marble,etc.

Note: The upper limits of WOB and RPM in above table should not be used simultaneously.

High Quality roller cone for foundation pile

High Quality roller cone for foundation pile

High Quality roller cone for foundation pile

High Quality roller cone for foundation pile

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Add:Fengnan Zone, Tangshan City, Hebei Province, China

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