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Drilling Equipment Roller Kelly Bushing

Country/Region china
Company Irhopi limited
Categories Oil Drilling Equipment
Telephone 982186030273
ICP License Issued by the Chinese Ministry
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Drilling Equipment Roller Kelly Bushing

Products & Solutions

Roller Kelly Bushing
DescriptionParameter
Roller Kelly bushing is a necessary tool for drilling, by matching with Rotary Square to drive Kelly pipe. Through the rotation of four rolls, the friction between rolls and Kelly pipes is reduced to extend service life. Change different rollers to match with different squares and hexagonal Kelly pipes and connect with different rotary tables. Two transmission styles (square and pin connected) are available.
The product is designed and manufactured according to API Spec 7K Specification for Drill Equipment”.

Model

Type

Max. torque
(N.m)

Drive Mode

Size Range ofKelly (in)

Square

Hexagon

HDS

Heavy

27000

Square

3~6

3~6

20-HDP

32340

Pin

3~6

3~6

27-HDP

Pin

3~6

3~6

MDS

Medium

22540

Square

2 1/2~5 1/4

3~4 1/4

4KRVS

Pin

2 1/2~4 1/4

3~4 1/4

17-MDP

Pin

2 1/2~4 1/4

3~4 1/4

20-MDP

Pin

2 1/2~4 1/4

3~4 1/4

4KRBM

Light

13720

Square

2 1/2~4 1/4

3~4 1/4


Product Tags:

led displays

  

drilling equipment

  
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