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Beijing Jietaihongli Technology Co., Ltd.

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City:beijing

Province/State:beijing

Country/Region:china

Contact Person:MsManager

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Foundation 20m Drilling Kelly Bar Rotary Rigs Equipment

Name: Foundation 20m Drilling Kelly Bar Rotary Rigs Equipment
Brand: JTHL
Price: 17000 USD

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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.