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API 7-1 Downhole Drilling Mud Motor for HDD Oil Gas and Coiled Tubing

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The ordinary downhole motor consists of the following components:

(1) Float assembly or By-pass valve assembly

(2) Rotor anti-drop assembly

(3) Power section assembly

(4) Universal shaft assembly

(5) Bearing assembly

In addition to ordinary downhole motor, the following components for special purpose are available to make up steerable downhole motor to meet various requirements of drilling operation:

(1) Directional joint

(2) Bend joint (fitted above or below by- pass

valve to make up single or double bend downhole motor)

(3) Hollow by-pass power section

(4) Fixed Bend Housing (with 0~3°fixed angle)

(5) Adjustable bend housing

(6) Housing stabilizer on bearing assembly

(7) Changeable stabilizer

API 7-1 Downhole Drilling Mud Motor for HDD Oil Gas and Coiled TubingAPI 7-1 Downhole Drilling Mud Motor for HDD Oil Gas and Coiled Tubing

 downhole drilling motor

(Some Models are here for your reference, more models and deatils pls contact us.)

(Of course, customization is also allowable, as long as you can provide detailed drawing, especially some parts like bearings.)

Each downhole mud motor is tested on the professional testing bench and the delivered downhole mud motor is 100% guarateed qualitified, then the test report will be provided to you.

Each downhole mud motor can continuously work 7~10 days with good working condition and correct operation. 

Of course, online after-sale service is also available at any time. 

Type

5LZ73  7.0

5LZ89 7.0

5LZ95 7.0

7LZ95 3.5

9LZ95  7.0

5LZ120  7.0

Hole Size

Mm

95~121

114~152

118~152

118~152

118~152

149~200

In

33/4~43/4

41/2~6

45/8~6

45/8~6

45/8~6

57/8~77/8

Thread Type

Top

23/8"REG

23/8"REG

27/8"REG

27/8"TBG

27/8"REG

31/2"REG

Bottom

23/8"REG

23/8"REG

27/8"REG

27/8"REG

27/8"REG

31/2"REG

Nozzle pressure drop

Mpa

1.4~7

1.4~7

1.4~7

1.4~3.5

1.4~7

1.4~7

Recommend Flow

L/S

3~8

3~8

7~12

7~11

6~10

9~14

Bit rotary

R/Min

109~291

95~200

90~195

120~240

90~200

95~200

Motor pressure drop

Mpa

2.4

2.4

3.2

2.4

2.4

3.2

Working torque

N.M

460

628~838

1260~1630

723~960

750~1020

1480~1820

Lagging torque

N.M

650

1300

2200

1500

1550

2440

Output power

KW

4.7~12.5

7.3~15.3

13.6~29.5

18~24

8.3~18.5

16.4~34.5

Recommended bit weight

T

4.7~12.5

2.0

2.5

1.0

2.5

3

Max bit weight

T

2.5

3.0

5

1.5

5

5

Length
(mm)

Straight

3450

3570

4450

2500

3590

5085

Single curve

3450


4675


3590

5335

Weight
(Kg)

Straight

100

98

140

89

120

390

Single curve

102


150


120

420

Type

5LZ165  7.0

5LZ165  7.0

5LZ172  7.0

5LZ197  7.0

5LZ210  7.0

5LZ244 7.0

Hole Size

Mm

213~251

213~251

213~251

251~311

251~375

311~445

In

83/8~97/8

83/8~97/8

83/8~97/8

97/8~121/4

97/8~143/4

121/4~171/4

Thread type

Top

41/2"REG

41/2"REG

41/2"REG

51/2"REG

65/8"REG

65/8"REG

Bottom

41/2"REG

41/2"REG

41/2"REG

65/8"REG

65/8"REG

75/8"REG

Nozzle pressure drop

Mpa

1.4~7

1.4~7

1.4~7

1.4~7

1.4~7

1.4~7

Recommend Flow

L/s

20~28

20~28

25~35

25~57

35~50

50~75

Bit rotary

R/min

90~160

80~150

90~160

86~196

100~160

100~160

Motor pressure drop

Mpa

2.4

3.2

4.0

4.0

4.0

4.0

Working torque

N.m

2750~3960

3860~4980

5860~6970

7800~9350

9980~11900

12870~13970

Lagging torque

N.m

6300

8470

11550

18690

19600

23000

Output power

Kw

31.6~56.2

37~69.4

60.4~107.4

70~160

115~183

140~225

Recommended bit weight

T

8

8

10

16

17

18

Max bit weight

T

16

16

16

24

28

30

Length
(mm)

Straight

5930

6830

7230

8470

8400

9060

Single curve

6180

7080

7480

8720

8660

9320

Weight
(Kg)

Straight

742

820

930

1140

1460

1980

Single curve

772

850

970

1195

1520

2050


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