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POWER SWIVEL

  The power swivel is driven by motor via a gear-box reducer and uses it to run the DP by its rotary shaft. It consists of power device and swivel, which can realize rotation of drilling strings and circulation of the mud fluid.
 The power swivel is suitable for light-duty drilling rigs, truck-mounted drilling rigs and workover rigs.
 It has a stepless speed control, which can realize big torque at lower rotary speeds.
 Hydraulic system power is from a motor or diesel engine. It is put on an integrated skid for convenient movement, installation and commissioning.
 

MODEL

DSL60

DSL90

DSL135

DSL160

Drive ways

Hydraulic drive

Hydraulic drive

Hydraulic drive

Hydraulic drive

Nominal drilling depth (ft)(4 1/2″DP)

1640

3280

4920

6560

Max. load(Ibf)

134885.4

269770.7

303492.1

359694.3

Rotary speed range r/min

0~170

0~180

0~180

0~180

Max. working torque(ft-lb)

3687.8

7375.6

11063.4

13276.1

Max. working pressure of hydraulic system(psi)

5000

5000

5000

5000

Open-end hole diameter of central pipe(in)

1.97

2.36

2.99

2.99

Max. working pressure of central pipe thru hole(psi)

5000

5000

5000

5000

Thread type

2 7/8″IF

3 1/2″IF

4 1/2″IF

4 1/2″IF

Electrical Power

380VAC/50Hz

380VAC/50Hz

380VAC/50Hz

380VAC/50Hz

Engine power(hp)

107

147

355

482

 

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