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BEIJING JIETAIHONGLI TECHNOLOGY CO,.LTD

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bauer interlocking kelly bar

Jietaihaoli Group is a professional high tech trade enterprise, located in Beijing City, and branch company is at Shandong ,established in 2003. It is a professional manufacturer engaged in the research, development, production, sale and service of any type of kelly bar & drill tools on rotary drilling rig , and sales any accessories of rotary drilling rig, and exports the used rotary drilling rig. Kelly bar is the key part of a drilling machine, and its quality directly affects the performance of the whole machine.Based on the rich manufacturing experience and by absorbing the advanced technology both at home and abroad, we can produce first-class kelly bar which can be compared favorably with the imported ones. Interlocking Kelly bars are used with piling rigs for drilling in dense sand and gravel and weak to strong rock. The Interlocking Kelly bars manufactured by JIETAIHAOLI can be fully locked by mechanical locking system on each section. Kelly bars can be equipped with specially designed springs or pressure plates for shock absorbing purpose.
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        BAUER-interlock Kelly bar adopts the international advanced six-ribs distribution technology. The inner keyboards and outer keyboards are manufactured from overall forging and pressing high-tensile steel

      The special heat treatment which make this style Kelly bar with high abrasion resistance, compression resistance and excellent welding properity.
              BAUER-interlock Kelly bar is based on domestic rig configuration and condition demand, combined with the home and abroad advanced manufacture technology, supporting domestic and foreign rotary piling rig.

 

序号
No.

钻杆外径
OD

节数
Section

加压键形式
Way of crowding

单节长度
Length of per section(m)

参考深度
Drill depth

额定扭矩
Torque

1

¢299

3

4

 

宝峨式
(Bauer-type)

9-12

24-45

100 -120

2

¢342

3

4

 

宝峨式
(Bauer-type)

9 - 12

24-45

100 -120

3

¢355

3

4

 

宝峨式
(Bauer -type)

9 - 14

24 - 56

100-120

4

¢368

3

4

 

宝峨式
(Bauer -type)

9 - 14

24 - 56

150-180

5

¢377

3

4

 

宝峨式
(Bauer -type)

9 - 14

24 - 56

150-180

6

¢394

3

4

 

宝峨式
(Bauer -type)

9 - 15

24 - 58

180-200

7

¢406

3

4

 

宝峨式
(Bauer -type)

9 - 15

24 - 58

180-200

8

¢419

3

4

 

宝峨式
(Bauer-type)

9 - 15

24 - 58

200-230

9

¢440(445)

3

4

 

宝峨式
(Bauer -type)

9 - 15

24 – 58

220-260

10

¢470
(482)

3

4

 

宝峨式
(Bauer -type)

9 - 16

24 – 60

220-260

11

¢508

3

4

 

宝峨式
(Bauer-type)

9 – 18

24 – 68

260-360

12

¢530
(540)

3

4

5

宝峨式
(Bauer-type)

9 – 20

32 – 92

320-400

13

¢580(575)

3

4

5

宝峨式
(Bauer -type)

9 – 20

32 – 92

360-420

14

¢630

3

4

5

宝峨式
(Bauer -type)

9 - 22

32 - 102

400-500

 

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Lead Time , Delivery Time , Payment Term

Beijing is the center of the accessories supply.The goods could be sent to your hand in the shortest possible time by air express delivery, China Railway Express,FedEX,Post EMS,DHL China etc.we do good cooperation with the Tianjin,Qingdao ,Shanghai port etc. my forwarder provide the best sea & air transport service ,time-delivery .
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1.For kelly bar , we provide the steel guide and plastic package , to meet international standard.
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We origise the training for sale department usually.To learn more professional knowledge so can communicate more fulently with our clients.
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JieTaiHongLi

BEIJING JIETAIHONGLI TECHNOLOGY ,CO,LTD

Add: 3-1903, Ronghua xintai International Building. Yizhuang Beijing, China,100176

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