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API Oil Drilling Equipment Spare Roller Kelly Bushing for Rotary Table

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Dongying Oilman Machinery Equipment Co.,Ltd.

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API Oil Drilling Equipment Spare Roller Kelly Bushing for Rotary Table

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Model Number :	Roller Kelly Bushing
Certification :	API 7K
Price :	USD1500-3000/pc
Payment Terms :	L/C, T/T, Western Union, MoneyGram
Supply Ability :	100 pcs per month
Delivery Time :	15-30 days

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API Oil Drilling Equipment Spare Roller Kelly Bushing for Rotary Table

API Oil Drilling Equipment Spare Roller Kelly Bushing for Rotary Table

The Roller Kelly Bushing is an essential petroleum drilling tool, and can be equipped with rotary slips, so as to drive Kelly bar. The product reduces its friction with Kelly bar by the rolling of four rollers in order to prolong its life. The product can also fit to four-sided or six-sided Kelly bar by charging roller, and then connect it with various rotary tables, with two drive methods, namely, square drive and pin shaft drive. This unit is used for heavy duty drilling operations and high torque conditions on off shore as well as on shore drilling operations.

The Roller Kelly Bushing is simple in operation, convenient in installation and perfect in safety performance. It can be applied to rotary table from 17 1/2" to 49 1/2", and handle kelly sizes from 3" to 6" square or hexagonal..

Main Technical Parameters of Roller Kelly Bushing:

Type	Style	Drive method	Applicable type of Kelly stem
Type	Style	Drive method	Square(in)	Hexagonal(in)
HDS	Heavy	Square	2 1/2-6	3-6
27-HDP		Pin drive	3-6	3-6
20-HDP		Pin drive	3-6	3-6
MDS	Medium	Square	2 1/2-4 1/4	3-4 1/4
RTM4		Square	2 1/2-5 1/5	3-4 1/4
20-MDP		Pin drive	2 1/2-4 1/4	3-4 1/4
17-MDP		Pin drive	2 1/2-4 1/4	3-4 1/4
RTS4	Light	Square	2 1/2-4 1/4	3-4 1/4

API Oil Drilling Equipment Spare Roller Kelly Bushing for Rotary Table

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Dongying OilMan Machinery Equipment Co.

Address: North Two Road, Dongying City, Shandong Province, China.

Mob/whats app/we chat:+86 13475294399

*Email: christal@oilmancn.com

API Oil Drilling Equipment Spare Roller Kelly Bushing for Rotary Table

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