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Customized Full Interlocking Drilling Kelly Bar OD406416m Drilling Rod For IMT AF180/AF220/AF240/AF270

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Customized Full Interlocking Drilling Kelly Bar OD406416m Drilling Rod For IMT AF180/AF220/AF240/AF270

Name: Customized Full Interlocking Drilling Kelly Bar OD406416m Drilling Rod For IMT AF180AF220AF240AF270
Brand: JTHL
Price: 32000 USD

Best Customized Full Interlocking Drilling Kelly Bar OD406*4*16m Drilling Rod For IMT AF180/AF220/AF240/AF270 wholesale

Brand Name : JTHL

Model Number : OD406*4*16m

Certification : ISO

Place of Origin : China

MOQ : 1 SET

Price : USD 32000 -40000

Supply Ability : 100 set/month

Delivery Time : 5-8 work days

Packaging Details : Packaged with Steel Pallet

Warranty : 1 Year

Material : Q345B,35CrMo,27SiMn

Color : Customized,Yellow or customized

After-sales service provided : Video technical support,Online support,Engineers available to service machinery overseas

Application : Bauer Sany XCMG Rotary Drilling Rig,Rock drilling

Product name : Customized Full Interlocking Kelly Bar OD406*4*16m Drilling Rod

Condition : 100% new kelly bar

Abrasion resistance : Strong

Advantage : High quality and factory prices,Six-key design and parts with imported material

keyword : kelly bar

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Customized Full Interlocking Drilling Kelly Bar OD406*4*16m Drilling Rod For IMT AF180/AF220/AF240/AF270

Customized Full Interlocking Kelly Bar OD406*4*16m Drilling Rod

This type of Kelly bar is the best one of transferring pressure at present , especially for hard ground and frozen oil layer construction. In the drilling process , every continuous steps can form pressure point to reduce wear and tear of local pressurization key lines, also to avoid the stick problem that Kelly pipe is deformation always in a part pressurization It has gotten high praise from home and abroad rotary rig user.

This type Kelly bar has applied for patent, the patent No. is 201420542679.2.

No.	Diammeter of The First Section	Sections		Key Pressure Type	Length of per section(m)	Drill depth(m)	Torque(KN.M)
1	¢299	3		Full-inerlocking	9-14	24-50	100-120
2	¢342	3		Full-inerlocking	9 - 14	24 - 50	100 -120
3	¢355	3	4	Full-inerlocking	9 - 14	24 – 50	100-120
4	¢368	3	4	Full-inerlocking	9 - 14	24 – 50	150-180
5	¢377	3	4	Full-inerlocking	9 - 14	24 – 50	150-180
6	¢394	3	4	Full-inerlocking	9 - 15	24 – 55	180-200
7	¢406	3	4	Full-inerlocking	9 - 15	24 – 55	180-200
8	¢419	3	4	Full-inerlocking	9 - 15	24 – 55	200-230
9	¢440(445)	3	4	Full-inerlocking	9 - 15	24 – 55	220-260
10	¢470(482)	3	4	Full-inerlocking	9 - 15	24 – 55	230-280
11	¢508	3	4	Full-inerlocking	9 - 16	30– 65	260-360

Customized Full Interlocking Drilling Kelly Bar OD406*4*16m Drilling Rod For IMT AF180/AF220/AF240/AF270

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Customized Full Interlocking Drilling Kelly Bar OD406*4*16m Drilling Rod For IMT AF180/AF220/AF240/AF270

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