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Changsha Sollroc Engineering Equipments Co., Ltd
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IADC API Carbide Tricone Rock Roller Bits For Exploration , High Efficiency

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Changsha Sollroc Engineering Equipments Co., Ltd

City: changsha

Province/State:hunan

Country/Region:china

Tel:86-731-85551632

Contact Person:
Ms.Ling Bo
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IADC API Carbide Tricone Rock Roller Bits For Exploration , High Efficiency

Brand Name SOLLROC
Model Number Tricone Bits
Certification SGS
Place of Origin China
Minimum Order Quantity 1pc
Price Negotiable
Payment Terms , L/C, D/A, D/P, MoneyGram, T/T
Supply Ability 1000pcs/Month
Delivery Time 15-25days
Packaging Details Cartons + ply wood case (no plastic)
Brand Sollroc
Orgin Place ChangSha,HuNan(Mainland)
Color Gold
Delivery time 15-25 Days
Material Alloy Steel
Advantage High Wear resistance
Product Type Tricone Bits
Use Oil drilling
Packing Plywood Case
Size 6-12 Inch
Detailed Product Description

 

IADC API Carbide High Efficiency Tricone Rock Roller Bits For Exploration

 

Products Description

 

Range: Dia. 7 7/8” (200mm) to 12 ¼” (311mm)

Test Data of Our tools:

Locations

Description

Rock hardness

Rock formation

Drilling meters

Australia

D229-IADC545

F=8-10

(980-100Mpa)

Gold mine

(weathered roc, sandstone)

14760ft

Australia

D251-IADC635

F=10-12

(100-120Mpa)

Hematite

9800-13000ft

Australia

D251-IADC545

F=6-8

below 80Mpa

Coal mine

23000-26000ft

Hebei, China

D251-IADC725

F12-14

(120-140Mpa)

Iron mine

4900-5250ft

Applications:
For soft formation (Hardness F=7) with low compressive strength and high drillability, such as shale, soft limestone, sandstone, conglomerate, soft dolomite and coal bed, etc

IADC code

435

Bearing Structure

Roller-Ball-Second Thrust-Roller-First Thrust/Sealing, Abrasion-resistance carbide button insert on the bearing surface.

Circulation type

Jet Air

Cutting Structure

Inner Rows: Conical
Gauge Rows: Chisel
Gauge Bevel Protection: Round

Pin connection

API 4 1/2" REG

Nozzel

D18mmx3 interchangeable

Metric bit diameter

229mm

Weight

50kg


Bit legs protection: Bit legs protection alloy button insert on the leg's surface, back and top space build up welding of abrasion-resistant alloy.
Operating suggestion:
Weight on Bit: 9000-36000lbs
Rotary speed RPM: 120-90 r/min
Air back pressure: 0.2-0.4 Mpa

 

Quality warranty:
Our products are made of high quality steel and all spares are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.


Package:
Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation. Also we can customize package according to your special requests.

Production time:
Generally, Production time is 15 -25 days.


Transportation:
By air, By Express or By sea according to your requests.

Product Tags: tricone roller bit   dth drilling tools  
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