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Drilling
Kelly Valve 01
- Type:Drilling
- CAS No:
- Qty in 20' FCL:
- Min. Order:
- Packaging:
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方钻杆规格
Type
外径 mm
0·D
连接扣型
Thread
最小孔径 mm
Min Hole
工作压力 MPa
Pressure
212/2”
Φ86
NC26B×P
Φ31.8
35、70、105
3”
Φ105
NC31B×P
Φ44.4
35、70、105
31/2”
Φ121
NC38B×P
Φ50.8
35、70、105
41/4”
Φ159
NC46B×P
Φ66
35、70、105
41/4”
Φ165
NC50B×P
Φ71.4
35、70、105
51/4”
Φ178
51/2FHB×P
Φ71.4
35、70、105
51/4”
Φ203
NC56B×P
Φ71.4
35、70、105
- Kelly Valve also named Kelly cock. It is drill tool necessary to control blowout pressures.
