Downhole Motor

Manual(ml/stroke)

6 5/8

6 5/8

4 1/2

4 1/2

3 1/2

2 7/8

Pneumatic(ml/stroke)

6 5/8

5 1/2

4 1/2

4 1/2

3 1/2

2 7/8

Electrical(L/min)

7.8

6.9

6.7

7.6

6.2

5.8

Motor power(kW)

110

92.2

62.8

73

29

13.61

Max.Power (kW)

400

380

300

180

100

60

Max.WOB(ibs)

210

200

150

90

55

30

WOB(ibs)

24000

17600

9600

9200

4430

1600

Max.Torque(ft.ibs)

15000

11000

6000

5750

2770

1000

Totalvolume(L)

2.4

2.4

2.4

2.4

1.8

2

Pressure drop(psi)

4070

5080

50100

4692

50100

60130

Bit Speed(r/min)

4270

33.556.7

2238.5

1938

1020

510

Flow rate(GPM)

244

197

172

165

120

95

External diameter(mm)

9 5/8

7 3/4

6 3/4

6 1/2

4 3/4

3 3/4

External diameter(inch)

K7LZ244*7.0

K7LZ197*7.0

K7LZ172*7.0

K7LZ165*7.0

K7LZ120*7.0

K7LZ95*7.0

Product

Screw drilling tool for air (foam) drilling purpose.....