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Conventional downhole motor

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Conventional downhole motor
Conventional downhole motor
Conventional downhole motor
Conventional downhole motor
Conventional downhole motor
Conventional downhole motor
Conventional downhole motor
Conventional downhole motor
Conventional downhole motor
Conventional downhole motor
Conventional downhole motor
Conventional downhole motor

Conventional downhole motor

Product Description:

The conventional downhole motor, a critical downhole power device in directional drilling operations, operates based on the positive displacement principle. It converts the hydraulic energy of drilling fluid into mechanical rotational energy to drive the drill bit for rock breaking and well drilling. Typically composed of a power section (rotor and stator), transmission section (cardan shaft), universal joint, and bearing section, the motor features a compact structure and reliable power transmission, making it an indispensable component in modern oil and gas drilling engineering.

Model:

73mm/76mm/79mm/85mm/89mm/93mm/95mm/102mm/105mm/120mm/127mm/135mm/150mm/165mm/172mm/178mm/185mm/197mm/203mm/216mm/228mm/244mm/286mm/292mm

Product Details

Product Details


Application Scenarios:

 

This type of downhole motor is widely applied in various drilling scenarios, particularly in directional drilling and horizontal drilling projects such as oil and gas exploration wells, development wells, and shale gas horizontal wells. It is also suitable for drilling operations in complex formations, including soft to medium-hard formations, fractured formations, and heterogeneous formations. Additionally, it plays a key role in sidetracking drilling (to tapProduct Details remaining oil and gas reserves) and extended-reach drilling (to increase the coverage of wellbores in oil and gas reservoirs), effectively meeting the technical requirements of precise well trajectory control in different geological and engineering conditions.


Product Advantages:

 

Firstly, it boasts high power efficiency, with efficient conversion of drilling fluid energy into rotational power, ensuring strong drilling capacity and high penetration rate, thereby improving overall drilling efficiency and reducing construction cycles. Secondly, it offers excellent trajectory control performance, enabling accurate adjustment of well deviation and azimuth during drilling, which is crucial for achieving the designed well path and ensuring effective communication with oil and gas reservoirs. Thirdly, it has good adaptability to downhole environments, withstanding high temperature (up to 150°C for conventional models) and high pressure conditions, and maintaining stable operation in the presence of drilling fluid containing solid particles. Moreover, the conventional downhole motor features a simple structure, easy maintenance, and low operational costs, making it cost-effective for large-scale application in oil and gas drilling projects. 

Finally, it exhibits reliable operation with a low failure rate, ensuring continuous drilling operations and reducing downtime caused by equipment malfunctions.


FAQ:


Q: Do you have stock ?

A:Most of produts are under regular production , we can make delivery immediately if we the specific one in stock.

 

Q: How can order the products without any acknowledge of import ?

A:We could arrange you shipping or air or express for you and deliver everything to your port or provide you door to door service.

 

Q: Can we have our Logo or company name to be printed on your products or package?

A:Sure. Your Logo could be printed on your products by Hot Stamping, Printing, Embossing, UV Coating, Silk-screen Printing or Sticker.



Technical parameter table of Downhole motor



Model ID

Unit

5LZ57×7.0

7LZ73×7.0

7LZ89×7.0

9LZ89×7.0

7LZ95×7.0

7LZ102×7.0

H7LZ102×7.0

Applicable hole size

mm

83~121

83~121

105~143

105~143

114~150

114~150

114~150

in

3 1/4~4 3/4

3 1/4~4 3/4

4 1/8~5 5/8

4 1/8~5 5/8

4 1/8~5 7/8

4 1/8~5 7/8

4 1/8~5 7/8

Flow rate

L/S

2-4

2.5-5

5-10

5-10

6-12

6-12

7-14

Pressure

Mpa

3.2

3.2

2.4

3.2

4.0

4.0

4.0

Speed

r/min

246

140-280

122-244

245

132-264

132-264

120-240

Operation Torque

N·m

200

491

854

504

1417

1417

2054

Maximum Torque

N·m

300

736

1281

756

2126

2126

2875

Power Output

KW

5.4

14

21

13.6

37

37

49

Working WOB

KN

5

10

16

16

25

25

25

MaximumWOB

KN

10

15

30

30

40

40

40

Connection

UP


1 1/2 REG

2 3/8 REG

2 7/8 REG

2 7/8 REG

2 7/8 REG

2 7/8 REG

2 7/8 REG

Down


1 1/2 REG

2 3/8 REG

2 7/8 REG

2 7/8 REG

2 7/8 REG

2 7/8 REG

2 7/8 REG

Stage


4.0

5.0

3.2

4.0

5.0

5.0

4.0

Model ID

Unit

7LZ120×7.0

5LZ127.5×7.0

7LZ127.5×7.0

7LZ135×7.0

7LZ150×7.0

5LZ165×7.0V

5LZ165.5×7.0V

Applicable hole size

mm

152~200

152~200

152~200

159~203

171~222

215~244

215~244

in

6~7 7/8

6~7 7/8

6~7 7/8

6 1/4-8

6 3/4-8 3/4

8 1/8~9 5/8

8 1/8~9 5/8

Flow rate

L/S

8-16

15

9-18

12-24

15-30

18-30

1830

Pressure

Mpa

3.2

4.0

4.0

4.0

4.0

3.2

4.0

Speed

r/min

85-170

150

88-176

94-188

78-156

112-186

112-186

Operation Torque

N·m

3060

2242

4133

5167

7291

5330

6662

Maximum Torque

N·m

4590

3363

5808

7306

10309

7536

9420

Power Output

KW

52

37

76

51

119

103

129

Working WOB

KN

38

40

45

50

70

60

70

MaximumWOB

KN

70

80

90

100

140

120

140

Connection

UP


3 1/2 REG

3 1/2 REG

3 1/2 REG

3 1/2 REG

3 1/2 REG

4 1/2 REG

4 1/2REG

Down


3 1/2 REG

3 1/2 REG

3 1/2 REG

3 1/2 REG

3 1/2 REG

4 1/2 REG

4 1/2 REG

Stage


5.0

5.0

5.0

5.0

6.0

5.0

5.0

Model ID

Unit

7LZ165×7.0

H7LZ172.5×7.0Ⅶ

7LZ172×7.0Ⅶ

3LZ172×7.0

4LZ172×7.0

5LZ178×7.0

7LZ178.5×7.0

Applicable hole size

mm

215~244

215~244

215~244

215~244

215~244

215~244

213~251

in

8 1/8~9 5/8

8 1/8~9 5/8

8 1/8~9 5/8

8 1/8~9 5/8

8 1/8~9 5/8

8 1/8~9 5/8

8 1/8~9 5/8

Flow rate

L/S

18-36

20-36

20-36

18-30

18-30

20-36

20-36

Pressure

Mpa

3.6

4.0

4.0

4.0

4.0

4.0

4.0

Speed

r/min

82-164

75-150

80-144

172-289

137-229

107-193

80-144

Operation Torque

N·m

7979

12680

10126

2225

3245

7764

10126

Maximum Torque

N·m

1128

17752

14318

3337

4867

10970

14318

Power Output

KW

137

241

154

70.7

72~108

157

154

Working WOB

KN

70

80

100

70

70

80

100

MaximumWOB

KN

140

160

160

140

140

160

180

Connection

UP


4 1/2 REG

4 1/2 REG

4 1/2 REG

4 1/2 REG

4 1/2 REG

4 1/2 REG

4 1/2 REG

Down


4 1/2 REG

4 1/2 REG

4 1/2 REG

4 1/2 REG

4 1/2 REG

4 1/2 REG

4 1/2 REG

Stage


4.5

5.0

5.0

4.0

4.0

5.0

5.0

Model ID

Unit

5LZ185×7.0

7LZ185.5×7.0

5LZ197×7.0

5LZ197.5×7.0

6LZ197×7.0

7LZ197×7.0

5LZ203·5×7.0

Applicable hole size

mm

215~244

215~244

244~311

244~311

244~311

244~311

244~311

in

8 1/8~9 5/8

8 1/8~9 5/8

9 1/8~12 5/8

9 5/8~12 1/4

9 5/8~12 1/4

9 5/8~12 1/4

9 5/8~12 1/4

Flow rate

L/S

20-36

20-36

25-50

25-50

25-50

25-50

25-50

Pressure

Mpa

4.0

4.0

3.2

4.0

4.0

4.0

4.0

Speed

r/min

105-189

88-176

84-168

84-168

83-166

72-144

84-168

Operation Torque

N·m

7897

9239

9925

12407

12350

14057

12407

Maximum Torque

N·m

11050

13069

14033

17542

17290

19870

17542

Power Output

KW

156

170

174

218

214

211

218

Working WOB

KN

90

120

100

120

120

125

120

MaximumWOB

KN

180

240

200

240

240

240

240

Connection

UP


4 1/2 REG

4 1/2 REG

5 1/2 REG

5 1/2 REG

5 1/2 REG

5 1/2 REG

5 1/2 REG

Down


4 1/2 REG

4 1/2 REG

6 5/8 REG

6 5/8 REG

6 5/8 REG

6 5/8 REG

6 5/8 REG

Stage


5.0

5.0

5.0

5..0

5.0

5.0

5.0

Model ID

Unit

6LZ203×7.0

7LZ203·5×7.0

7LZ216×7.0

5LZ216·5×7.0

7LZ228×7.0

5LZ244·5×7.0

7LZ244×7.0

Applicable hole size

mm

244~311

244~311

273~323

273~323

311~445

311~445

311~445

in

9 5/8~12 1/4

9 5/8~12 1/4

10 3/4~12 3/4

10 3/4~12 3/4

12 1/2~17 1/2

12 1/2~17 1/2

12 1/2~17 1/2

Flow rate

L/S

25-50

25-50

28-55

28-55

35-70

35-70

35-70

Pressure

Mpa

4.0

4.0

4.0

4.0

4.0

4.0

4.0

Speed

r/min

83-166

72-144

90-176

90-176

78-156

80-160

72-144

Operation Torque

N·m

12350

14057

16183

12855

16207

18708

20231

Maximum Torque

N·m

17290

19870

22656

17997

22915

26190

28606

Power Output

KW

214

211

298

236

264

313

305

Working WOB

KN

120

125

150

140

160

150

180

MaximumWOB

KN

240

240

300

260

300

300

320

Connection

UP


5 1/2 REG

5 1/2REG

6 5/8 REG

6 5/8 REG

6 5/8 REG

6 5/8 REG

6 5/8 REG

Down


6 5/8 REG

6 5/8 REG

6 5/8 REG

6 5/8 REG

6 5/8 REG

6 5/8 REG

6 5/8 REG

Stage


5.0

5.0

5.0

5.0

5.0

5.2

5.3

Model ID

Unit

3LZ286×7.0

5LZ286×7.0






Applicable hole size

mm

375~660

375~660






in

14 3/4~26

14 3/4~26






Flow rate

L/S

40-80

45-90






Pressure

Mpa

3.2

3.2






Speed

r/min

165

68-136






Operation Torque

N·m

11840

27196






Maximum Torque

N·m

17760

38070






Power Output

KW

215

387






Working WOB

KN

170

180






MaximumWOB

KN

320

340






Connection

UP


7 5/8 REG

7 5/8 REG






Down


7 5/8 REG

7 5/8 REG






Stage


4.0

4.5







Contact Us

Inquiry

+86 15094972256

Frank@sdshengde.com

+86 15094972256

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