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Beijing Jietaihongli Technology Co., Ltd.
Beijing Jietaihongli Technology Co., Ltd.
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Foundation 20m Drilling Kelly Bar Rotary Rigs Equipment

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Foundation 20m Drilling Kelly Bar Rotary Rigs Equipment

Brand Name : JTHL

Model Number : Kelly bar Bauer

Certification : ISO9001

Place of Origin : China

MOQ : 1

Price : 17000$~40000$

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 100set /month

Delivery Time : 7 days

Packaging Details : customer

Material : Q345B,35CrMo,27SiMn

After-sales service provided : Video technical support,Online support

Condition : 100%new

Drilling depth : 20-120m

Processing type : Hot treatment and forging

Pressure form : Interlocking

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Specification
No.
Diammeter of The First
Section
Sections
Key Pressure Type
Length of per section(m)
Drill depth
Torque(KN.M)
1
¢299
3
Interlocking
9-12
24-45
100 -120
2
¢342
3
4
Interlocking
9 - 12
24-45
100 -120
3
¢355
3
4
Interlocking
9 - 14
24 - 56
100-120
4
¢368
3
4
Interlocking
9 - 14
24 - 56
150-180
5
¢377
3
4
Interlocking
9 - 14
24 - 56
150-180
6
¢394
3
4
Interlocking
9 - 15
24 - 58
180-200
7
¢406
3
4
Interlocking
9 - 15
24 - 58
180-200
8
¢419
3
4
Interlocking
9 - 15
24 - 58
200-230
9
¢440(445)
3
4
Interlocking
9 - 15
24 – 58
220-260
10
¢470 (482)
3
4
Interlocking
9 - 16
24 – 60
220-260
11
¢508
3
4
Interlocking
9 – 18
24 – 68
260-360
12
¢530 (540)
3
4
5
Interlocking
9 – 20
32 – 92
320-400
13
¢580 (575)
3
4
5
Interlocking
9 – 20
32 – 92
360-420
14
¢630
3
4
5
Interlocking
9 - 22
32 - 102
400-500

Practice has shown that the large (multiple) locking drill pipe newly developed by our company has larger force area, longer force linear distance, uniform force distribution and better drilling stability than ordinary machine lock drill pipes. It has better advantages in terms of large-diameter and hard rock formations, and this drill pipe is more suitable for use.

Foundation 20m Drilling Kelly Bar Rotary Rigs EquipmentFoundation 20m Drilling Kelly Bar Rotary Rigs Equipment

Foundation 20m Drilling Kelly Bar Rotary Rigs EquipmentFoundation 20m Drilling Kelly Bar Rotary Rigs EquipmentFoundation 20m Drilling Kelly Bar Rotary Rigs EquipmentFoundation 20m Drilling Kelly Bar Rotary Rigs EquipmentFoundation 20m Drilling Kelly Bar Rotary Rigs EquipmentFoundation 20m Drilling Kelly Bar Rotary Rigs Equipment


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