CHINA SCOTON OILFIELD EQUIPMENT CO., LTD.

Top drive Floating Cushion Sub

Top drive floating cushion sub an important tool in drilling operation. It is suit to the drilling process in oil, gas and geological exploration. Mainly used for top drive drilling operation. It can increase the working life of bearing and gear in top drive rotary box.

Specification of Top drive Floating Cushion Sub

OD

mm(inch)

Upper

Conn.

Lower

Conn.

Lifting

Force(T)

Torque

(KN • m)

Stroke

Mm(inch)

OAL

mm(inch)

DQFC381(15)

6 5/8REG

NC50

150

50

76(3)

798(30 13/32)

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