Mechanical locking type kelly bar

Now ShenWei Kelly bars have been supplied to BAUER, SOLIMEC, IMT, CMV, MAIT, CASANGRADE ,TESCAR and other drilling rigs imported or locally-made, exported to many countries such as Germany, Malaysia ,Turkey, India, Russia, Ukraine all over the world. These kelly bars are successful used even in the toughest operating conditions.

 Product  Parameter:

Model	Out diameter (mm)	Length(m)	No.of sections	Nominal Torque(KN.m)
SW/JS575-4*20	575	20	4	500
Nominal drilling depth(m)	Damper	Pressure form	Weight(T)	Drilling  rigs marched with
75.2	Spring/ rubber ring	Interlocking	16.9	XR360D

Product Details :

 

 

Shenwei Kelly bar Feature:

1:Desigened according to advanced Modular-element principle with six ribs laid on tubes.

2:The advantages of our Kelly bar, such as low weight, high strength, high abrasion-resistance, high-reliability are safeguarded.

3:Take use of alloy seamless tube imported from Germany Mannesmann or locally-made. Special hot-treatment enhances the material’s strength more than 800Mpa.

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

 

4:Ribs made of alloy hot-treated specially enjoy both high hardness and perfect welding performance, high abrasion-resistance leads to high-reliability.

5:Square-stub through forging and heat treating have excellent mechanical properties.

6:Small clearance and high-precision mating of the drill pipe ensure its good working order and service performance.

7: Steel pipes through shot blasting have high surface quality and fatigue strength.

8:Automatic welding equipment can reduce welding defects and promote the reliability of weld seam.

9:Fulfill the rotary drilling rig full torque operation.

Shenwei Interlocking Kelly bar of Common Model :

Shenwei Friction Kelly bar of Common Model:
ShenWei Kelly bar Project:

ShenWei Kelly bar Export Packing:

Shenwei kelly bar Certifications:

Shen Wei Exhibitions:

 ShenWei Company Instruction:

Xuzhou Shenwei Foundation Machinery Technology Co., Ltd is located in xuzhou city, jiangsu province in China, we are a leading manufacturer of rotary drilling rig Kelly bars in China. Our products are designed by technicians and engineers with many years experience. Our Kelly bar is known for it’s high strength, rigid construction, less maintenance and high durability.

We have all kinds of steel pipe, advanced processing equipment and welding equipment, Strict quality control system.

Our products can be used full torque.

Patent technology specially made six sections kelly bar and five sections interlocking kelly bar significantly improved the rotating drill construction abilit.

We have a lot of finished products and semi-finished products inventory, production cycle is short, fast delivery.

FAQ：

1: How fast I can get the quotation?
A: We usually quote within 24 hours after we get your inquire. If you are urgent to get the price, please call us or tell us in your email so that we will send you price priority.

2: Are you manufacturer?
A:Yes, we are the leading manufacturer in China. 

3.What kind of kelly bar can you provide?
We provide kelly bars for almost all drilling rigs, please provide us the brand name and the model of drilling rig, and other details such as pictures of your old kelly bar, the length and outer diameter, torque and deepth. And then we will offer the right Kelly bar which will match your drilling rig.

4. What warranty do you provide?
A:We provide 6 months warranty time. During it all accessories broken we can change a new one for you.

5. What payment terms do you accept?
A: We accept T/T in advance or L/C at sight normally.

6. Which certificate your products have been approved?
A: All of our products have been approved ISO9001:2008.

7. Where is your factory located?
A: Our factory is located in xuzhou city, jiangsu province in China, welcome to visit our company at any time.