Quick Details

• Place of Origin: Hunan, China (Mainland)
• Brand Name: FAE
• Model Number: FAE interlocking and friction kelly bar
• After-sale service: Engineers available to service machinery overseas
• Material: High Manganese Steel
• Machine type: Well Drilling
• Processing type: Hot treatment and forging
• Warranty: 6 month
• Abrasion resistance: Strong
• Use: Large caliber pile foundation piling
• Color: Customized
• Prodeuct Name: rotary drilling interlocking and friction kelly bar for Well Drilling
• Brand name: FAE

Packaging & Delivery

Packaging Details:	Plastic film with steel pallet for kelly bar
Delivery Detail:	Depend on the quantities of kelly bar

FAE rotary drilling interlocking and friction type kelly bar for Well Drilling

There are mainly two types of kelly bars:

1.Interlocking Kelly Bar 

2.Friction Kelly Bar

 

1) Interlocking Kelly Bar

Interlocking kelly bars are used with pilling rigs for drilling in dense sand,gravel and weak to strong rock . The interlocking kelly bars 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.

 

Please check details as below:

Name of product	EXternal dimeter (mm)	Pith No	Length section (m)	Rated tarquel (KN*M)	Depth (m)
Interlocking kelly bar	355	3	10-13	180	27-36
	377	3,4	10-12.5	220	27-44
	406	3,4	10-15	230	27-57
	419	3,4	10-15	250	27-57
	440	3,4	10-15	250	27-57
	470	3,4	10-17	280	27-65
	508	3,4	10-17	320	27-65
	530	3,4	10-20	380	27-76
	575	3,4	10-21	420	27-80
	630	3,4	10-21	450	27-80

2) Friction Kelly bar 

Friction Kelly bar is another type kelly of bar ,which the external key is composed of 3 or 6 wear -resistant strip without pressunrizing point .This kelly bar can form pressure force when the kelly bar is rotary.can produce peripheral force and the rotary passing down the pressure force,can produce the friction force.This kelly bar has the advantage of opeerating sample .drilling deep ,but with less pressure transmission.So this kelly bar is suitable for the soft and silt layer.

 

 

 

 

Hunan FAE Heavy Industries CO., LTD.

Basic Information

Business Type:

Main Products:ROTARY DRILLING RIG,BUCKET AND AUGER,CASING TUBE,CASING ROTATOR,KELLY BAR

Location:Rm. 1825, Complex Building, Bolin Jin'gu Plot, No. 399, Xinyao North Road, Tianxin Dist., Changsha, Hunan, China (Mainland)

Total Employees: 51-100 people

Year Established: 2014

Trade Information

Top 3 Markets:

Accepted Payment Currency:

Nearest Port:

Average Lead Time:

Overseas Office: No

Company Pictures

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