roller kelly bushing
group nameWellhead Tools
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Min Order1 piece
modelroller kelly bushing
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update timeMon, 08 Apr 2013 00:18:23 GMT
Paramtents
roller kelly bushing bushing
Type bushing
Material alloy
Packging & Delivery
Min Order1 piece
Briefing
2.API 7K
3.style: squre and pin
Detailed
1.Roller kelly Bushing
2.API 7K
3.style: squre and pin
Roller Kelly Bushing
1.Size:17 1/2-49 1/2 inch;
2.Roller Kelly Bushings are designed and manufactured according to API Spec 7K.
3.Roller Kelly Bushings have type:Heavy,Medium,Light-duty
4.Suitable for Kelly:Square(in),Hex.(in)
The details are as bellow:
Model | Type | Way of driver | Suitable for Kelly | |
Square(in) | Hex.(in) | |||
HDS |
Heavy | Square Drive | 3-6 | 3-6 |
27-HDP | Pin Driver | 3-6 | 3-6 | |
20-HDP | Pin Driver | 3-6 | 3-6 | |
M4 |
Medium | Square Drive | 21/2-51/4 | 3-41/4 |
20-MDP | Pin Driver | 21/2-41/4 | 3-41/4 | |
17-MDP | Pin Driver | 21/2-41/4 | 3-41/4 | |
S4 | Light-duty | Square Drive | 21/2-41/4 | 3-41/4 |
