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Medium Hard Rock Drill Bits / Three Cone Bit With Higher Compressive Strength

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Medium Hard Rock Drill Bits / Three Cone Bit With Higher Compressive Strength

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

Standard : API-7-1, ISO 9001:2008

Series : FA

IADC : 617

Nozzle Number : Three

Formation : Medium hard with higher compressive strength as well as thick and streaks

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Rock Bit , Medium hard with higher compressive strength as well as thick and streaks , TCI 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

The teeth of a milled tooth bit and the inserts of an insert bit for the cutting structure of the bit.

The selection of a milled tooth or insert bit is largely based on the hardness of the formation to be drilled.

The design of the cutting structure will therefore be based on the hardness of the formation for which it will be used.

The main considerations in the design of the cutting structure is the height and spacing of teeth or inserts.


Product Tags:

Medium Hard Rock Drill Bits

      

Higher Compressive Strength Three Cone Bit

      

FA Tricone Rock Bit Tungsten Carbide

      
Wholesale Medium Hard Rock Drill Bits / Three Cone Bit With Higher Compressive Strength from china suppliers

Medium Hard Rock Drill Bits / Three Cone Bit With Higher Compressive Strength Images

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