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559mm Diameter 20.4m Length Sinovo Kelly Bar Swivel

Basic Information
Place of Origin: CHINA
Brand Name: SINOVO
Certification: CE/GOST/ISO9001
Model Number: drilling kelly bar
Minimum Order Quantity: 1 piece
Price: Negotiation
Packaging Details: International standard packaging
Delivery Time: 7-10 days
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 30000 per year
Detail Information
Name: 559mm Diameter 20.4m Length Rotary Drilling Rig Kelly Bar Swivel Type: Drilling Kelly Bar
Certification: CE/GOST/ISO9001 Diameter: 394-559mm
Height: 950-1250mm No.of Sections: 5
Length: 16.2-20.4m Nominal Torque: 480KN.m
High Light:

20.4m length kelly bar swivel

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559mm diameter kelly bar swivel

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Sinovo Kelly Bar Swivel


Product Description

559mm Diameter 20.4m Length Rotary Drilling Rig Kelly Bar Swivel

 

Kelly bars can be divided into friction and interlocking Kelly bars by methods of applying pressure and structural features. Friction Kelly bars(also called as friction bars) are generally suitable for soft soils conditions, such as soils, sands, etc., while interlocking Kelly bars (also called as interlocking bars) are generally suitable for hard soils conditions, such as cobbles, rocks, etc. We are now capable of manufacturing 3-element, 4-element and 5-element interlocking Kelly bars, as well as 4-element, 5-element and 6-element friction Kelly bars.

 

 

Technical Parameters

 

Model Out diameter (mm) Length(m) No.of sections Nominal Torque(KN.m) Matched with
SW-JS394-3*16.2 394 16.2 3 360 BAUER BG25
SW-JS394-4*16.2 394 16.2 4 280 BAUER BG25
SW-JS406-4*15.5 406 15.5 4 300 SLILMEC SR70
SW-MZ406-5*16.2 406 16.2 5 280 BAUER BG25
SW-JS470-4*25 470 25 4 400 BAUER BG40
SW-JS559-5*20.4 559 20.4 5 480 BAUER BG48



Main Features


1. After-sale and your any inquiried will be dealed within within 24 hours.
2. Desigened according to advanced Modular-element principle with six ribs laid on tubes.
3. The advantages of our Kelly bar, such as low weight, high strength, high abrasion-resistance, high-reliability are safeguarded.
4. Take use of alloy seamless tube imported from Germany Mannesmann or locally-made. Special hot-treatment enhances the material's strength more than 800Mpa.
5. Ribs made of alloy hot-treated specially enjoy both high hardness and perfect welding performance, high abrasion-resistance leads to high-reliability.
6. Square-stub through forging and heat treating have excellent mechanical properties.
7. Small clearance and high-precision mating of the drill pipe ensure its good working order and service performance.
8. Steel pipes through shot blasting have high surface quality and fatigue strength.
9. Automatic welding equipment can reduce welding defects and promote the reliability of weld seam.
10. Fulfill the rotary drilling rig full torque operation.

 

 

559mm Diameter 20.4m Length Sinovo Kelly Bar Swivel 0559mm Diameter 20.4m Length Sinovo Kelly Bar Swivel 1

 

 

Any further information about the specification, after sale service, price,etc, please feel free to contact with us.

 

Contact Details

Phone Number : +8613466631560

WhatsApp : +8613801057171