Home > Product Information > Downhole Motor
  1. Downhole Drilling Motor
  2. Downhole Drilling Motor
  3. Downhole Drilling Motor

Downhole Drilling Motor

We produce high quality downhole motors, non-magnetic downhole motors, impact motors as well as its assorting efficiency-improving tools. Apart from these, we also manufacture related machineries such as breakout unit, CNC rotor milling machine and power section test platform, meantime assist our customers by providing technical supports and establishing workshop with necessary machines.

  1. Detailed information

Downhole Drilling Motor

Downhole Drilling Motor is a kind of downhole dynamic drilling tool powered by drilling mud. It is composed of five assemblies of drive shaft, universal shaft, power section, anti-drop device and bypass valve.

JCMEC

Motor Highlights: 

Power Section: The output torque is high with long working life, and the working hour is 300 hours to 1000 hours depending on different environment and using habbits. We have three main types: oil-proof type, salt-proof type and high-temperature-proof type to reach 180℃.

Stator: We use optimized rubbers and produce two types of stators. One is standard stator with rated working temperature of 95℃ and maximum working temperature 120℃, and the other is high temperature resistant stator with rated working temperature of 135℃ and maximum working pressure 150℃. 

Rotor: Two types of rotor are available depending on different corrosive environment: Chrome Coated and Tungsten Carbide Coated.

Drive Shaft: We make special processing on water hole so as to improve and extend drive shaft working life during long time operation under erosive and corrosive environments.

Universal Shaft: We utilize new type universal shaft which has longer working life than any other types of universal shafts, by which it can reduce the costs of frequent maintainance and replacement of wearing parts while improve the efficiency of the motor. 

TC Bearing: We improved raw materials and manufacturing techniques which prolonged the working life of the TC bearing.

The Motor: It has stable performance and high drilling efficiency, which earn us good feedbacks and reputations from oilfields at home and abroad. And we can customize the complete motor as well as spare parts according to customer’s requirements.

 JCMEC

The performance of the motor depends not only on the quality and technical parameters of the motor itself, but also on the well condition, ambient condition, downhole strings and other factors. Hence, it is very important to choose the right drilling string models and structures at time ordering. What we do is to provide the second to none solution specific to customer’s operating requirements and give him the most satisfying services.

Following basic information is required at time of ordering the motor: location of well, purpose of application, well structure, well section, mud type and well temperature.

1465702911637554.jpg1465702908690817.jpgJCMEC

Basic Motor Specifications

Model

Tool OD

Bit Size

Connection Thread

Lobe

Stage

mm      in

mm      in

Up      Down

5LZ43x7.0-4-JC

43   1 11/16

48-76   1 7/8-3

1AMMT   1AMMT

5:6

4

5LZ45x7.0-3-JC

45    1 3/4

48-76   1 7/8-3

1AMMT   1AMMT

5:6

3

5LZ54x7.0 -3-JC

45    1 3/4

48-76   1 7/8-3

1AMMT   1AMMT

5:6

3

7LZ54x7.0-4-JC

54    2 1/8

60-89   2 3/8-3 1/2

1REG     1REG

5:6

3

5LZ60x7.0 -3-JC

54    2 1/8

60-89   2 3/8-3 1/2

1REG     1REG

7:8

4

5LZ73x7.0-3-JC

60    2 3/8

79-111  3 1/8-4 3/8

1REG     1REG

5:6

3

5LZ73x7.0-4-JC

73    2 7/8

95-121  3 3/4-4 3/4

2 3/8REG 2 3/8REG

5:6

3

5LZ79x7.0-4-JC

73    2 7/8

95-121  3 3/4-4 3/4

2 3/8REG 2 3/8REG

5:6

4

7LZ79X7.0-4-JC

79    3 1/8

95-121  3 3/4-4 3/4

2 3/8REG 2 3/8REG

5:6

4

9LZ79x7.0 -4-JC

79    3 1/8

95-121  3 3/4-4 3/4

2 3/8REG 2 3/8REG

7:8

4

9LZ79x7.0 -5-JC

79    3 1/8

95-121  3 3/4-4 3/4

2 3/8REG 2 3/8REG

9:10

4

9LZ79x7.0 -5-JC

79    3 1/8

95-121  3 3/4-4 3/4

2 3/8REG 2 3/8REG

9:10

5

4LZ89x7.0 -4-JC

89    3 1/2

107-121  4 1/4-4 3/4

2 3/8REG 2 3/8REG

4:5

4

4LZ89x7.0 -5-JC

89    3 1/2

114-149  4 1/2-5 7/8

2 3/8REG 2 3/8REG

4:5

5

5LZ89x7.0 -4-JC

89    3 1/2

114-149  4 1/2-5 7/8

2 3/8REG 2 3/8REG

5:6

4

7LZ89x7.0-3.8-JC

89    3 1/2

107-121  4 1/4-4 3/4

2 3/8REG 2 3/8REG

7:8

3.8

4LZ95x7.0 -5-JC

95     3 3/4

118-149  4 5/8-5 7/8

2 7/8REG 2 7/8REG

4:5

5

5LZ95x7.0-3-JC

95     3 3/4

118-149  4 5/8-5 7/8

2 7/8REG 2 7/8REG

5:6

3

5LZ95x7.0 -5-JC

95     3 3/4

118-149  4 5/8-5 7/8

2 7/8REG 2 7/8REG

5:6

5

7LZ95x7.0-3-JC

95     3 3/4

118-149  4 5/8-5 7/8

2 7/8REG 2 7/8REG

7:8

3

7LZ95x7.0-10.1-JC

95     3 3/4

118-149  4 5/8-5 7/8

2 7/8REG 2 7/8REG

7:8

10

7LZ95x7.0-6.7-JC

95     3 3/4

118-149  4 5/8-5 7/8

2 7/8REG 2 7/8REG

7:8

6.7

9LZ95x7.0-4-JC

95     3 3/4

118-149  4 5/8-5 7/8

2 7/8REG 2 7/8REG

9:10

4

7LZ102x7.0-4-JC

102    4

121-152   4 3/4-6

2 7/8REG 2 7/8REG

7:8

4

5LZ105x7.0-4-JC

105   4 1/8

121-152   4 3/4-6

2 7/8REG 2 7/8REG

5:6

4

9LZ105x7.0-4-JC

105   4 1/8

121-152   4 3/4-6

2 7/8REG 2 7/8REG

9:10

4

9LZ105x7.0-5-JC

105   4 1/8

121-152   4 3/4-6

2 7/8REG 2 7/8REG

9:10

5

2LZ120x7.0-4-JC

120   4 3/4

149-200  5 7/8-7 7/8

3 1/2REG 3 1/2REG

2:3

4

4LZ120x7.0-6-JC

120   4 3/4

149-200  5 7/8-7 7/8

3 1/2REG 3 1/2REG

4:5

6

4LZ120x7.0-5-JC

120   4 3/4

149-200  5 7/8-7 7/8

3 1/2REG 3 1/2REG

4:5

5

5LZ120x7.0-3-JC

120   4 3/4

149-200  5 7/8-7 7/8

3 1/2REG 3 1/2REG

5:6

3

5LZ120x7.0-4-JC

120   4 3/4

149-200  5 7/8-7 7/8

3 1/2REG 3 1/2REG

5:6

4

5LZ120x7.0-3.3-JC

120   4 3/4

149-200  5 7/8-7 7/8

3 1/2REG 3 1/2REG

5:6

3.3

7LZ120x7.0-4-JC

120   4 3/4

149-200  5 7/8-7 7/8

3 1/2REG 3 1/2REG

7:8

4

7LZ120x7.0-6.5-JC

120   4 3/4

149-200  5 7/8-7 7/8

3 1/2REG 3 1/2REG

7:8

6.5

7LZ120x7.0-7-JC

120   4 3/4

149-200  5 7/8-7 7/8

3 1/2REG 3 1/2REG

7:8

7

9LZ120x7.0-3.6-JC

120    4 3/4

149-200  5 7/8-7 7/8

3 1/2REG 3 1/2REG

9:10

3.6

9LZ120x7.0-4-JC

120    4 3/4

149-200  5 7/8-7 7/8

3 1/2REG 3 1/2REG

9:10

4

9LZ120x7.0-6.5-JC

120    4 3/4

149-200  5 7/8-7 7/8

3 1/2REG 3 1/2REG

9:10

6.5

2LZ127x7.0-4-JC

127    5

149-200  5 7/8-7 7/8

3 1/2REG 3 1/2REG

2:3

4

4LZ127x7.0-6-JC

127    5

149-200  5 7/8-7 7/8

3 1/2REG 3 1/2REG

4:5

6

4LZ127x7.0-5-JC

127    5

149-200  5 7/8-7 7/8

3 1/2REG 3 1/2REG

4:5

5

5LZ127x7.0-3-JC

127    5

149-200  5 7/8-7 7/8

3 1/2REG 3 1/2REG

5:6

3

5LZ127x7.0-4-JC

127    5

149-200  5 7/8-7 7/8

3 1/2REG 3 1/2REG

5:6

4

5LZ127x7.0-5-JC

127    5

149-200  5 7/8-7 7/8

3 1/2REG 3 1/2REG

5:6

5

7LZ127x7.0-4-JC

127    5

149-200  5 7/8-7 7/8

3 1/2REG 3 1/2REG

7:8

4

5LZ127x7.0-5-JC

127    5

149-200  5 7/8-7 7/8

3 1/2REG 3 1/2REG

5:6

5

7LZ127x7.0-4-JC

127    5

149-200  5 7/8-7 7/8

3 1/2REG 3 1/2REG

7:8

4

7LZ127x7.0-7-JC

127    5

149-200  5 7/8-7 7/8

3 1/2REG 3 1/2REG

7:8

7

9LZ127x7.0-4-JC

127    5

149-200  5 7/8-7 7/8

3 1/2REG 3 1/2REG

9:10

4

9LZ120x7.0-2-JC

120    4 3/4

149-200  5 7/8-7 7/8

3 1/2REG 3 1/2REG

9:10

2

5LZ140x7.0-4-JC

140    5 1/2

171-222  6 3/4-8 3/4

4 1/2REG 4 1/2REG

5:6

4

7LZ140x7.0-5-JC

140    5 1/2

171-222  6 3/4-8 3/4

4 1/2REG 4 1/2REG

7:8

5

5LZ159x7.0-5-JC

159    6 1/4

171-222  6 3/4-8 3/4

4 1/2REG 4 1/2REG

5:6

5

7LZ159x7.0-3-JC

159    6 1/4

171-222  6 3/4-8 3/4

4 1/2REG 4 1/2REG

7:8

3

5LZ165x7.0-3.5-JC

165    6 1/2

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

5:6

3.5

4LZ165x7.0-7-JC

165    6 1/2

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

4:5

7

5LZ165x7.0-4-JC

165    6 1/2

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

5:6

4

5LZ165x7.0-5-JC

165    6 1/2

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

5:6

5

5LZ165x7.0-6-JC

165    6 1/2

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

5:6

6

7LZ165x7.0-3.8-JC

165    6 1/2

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

7:8

3.8

9LZ165x7.0-4-JC

165    6 1/2

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

9:10

4

2LZ172x7.0-8-JC

172    6 3/4

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

2:3

8

2LZ172x7.0-7-JC

172    6 3/4

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

2:3

7

3LZ172x7.0-6-JC

172    6 3/4

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

3:4

6

4LZ172x7.0-7-JC

172    6 3/4

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

4:5

7

5LZ172x7.0-4-JC

172    6 3/4

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

5:6

4

5LZ172x7.0-5-JC

172    6 3/4

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

5:6

5

5LZ172x7.0-6-JC

172    6 3/4

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

5:6

6

7LZ172x7.0-5-JC

172    6 3/4

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

7:8

5

7LZ172x7.0-5.5-JC

172    6 3/4

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

7:8

5.5

7LZ172x7.0-6-JC

172    6 3/4

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

7:8

6

7LZ172x7.0-5.7-JC

172    6 3/4

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

7:8

5.7

9LZ172x7.0-2-JC

172    6 3/4

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

9:10

2

9LZ172x7.0-4-JC

172    6 3/4

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

9:10

4

2LZ178x7.0-8-JC

178    7

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

2:3

8

2LZ178x7.0-7-JC

178    7

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

2:3

7

3LZ178x7.0-6-JC

178    7

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

3:4

6

4LZ178x7.0-7-JC

178    7

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

4:5

7

5LZ178x7.0-4-JC

178    7

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

5:6

4

5LZ178x7.0-5-JC

178    7

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

5:6

5

5LZ178x7.0-6-JC

178    7

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

5:6

6

7LZ178x7.0-5-JC

178    7

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

7:8

5

9LZ178x7.0-2-JC

178    7

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

9:10

2

9LZ178x7.0-4-JC

178    7

213-251  8 3/8-9 7/8

4 1/2REG 4 1/2REG

9:10

4

5LZ185x7.0-5-JC

185    7 1/4

222-251  8 3/4-9 7/8

4 1/2REG 6 5/8REG

5:6

5

9LZ185x7.0-3-JC

185    7 1/4

222-251  8 3/4-9 7/8

4 1/2REG 6 5/8REG

9:10

3

4LZ197x7.0-6-JC

197    7 3/4

251-311  9 7/8-12 1/4

5 1/2REG 6 5/8REG

4:5

6

5LZ197x7.0-4-JC

197    7 3/4

251-311  9 7/8-12 1/4

5 1/2REG 6 5/8REG

5:6

4

5LZ197x7.0-5-JC

197    7 3/4

251-311  9 7/8-12 1/4

5 1/2REG 6 5/8REG

5:6

5

5LZ197x7.0-6-JC

197    7 3/4

251-311  9 7/8-12 1/4

5 1/2REG 6 5/8REG

5:6

6

9LZ197x7.0-4-JC

197    7 3/4

251-311  9 7/8-12 1/4

5 1/2REG 6 5/8REG

9:10

4

7LZ197x7.0-5-JC

197    7 3/4

251-311  9 7/8-12 1/4

5 1/2REG 6 5/8REG

7:8

5

4LZ203x7.0-6-JC

203    8

251-311  9 7/8-12 1/4

5 1/2REG 6 5/8REG

4:5

6

5LZ203x7.0-4-JC

203    8

251-311  9 7/8-12 1/4

5 1/2REG 6 5/8REG

5:6

4

5LZ203x7.0-5-JC

203    8

251-311  9 7/8-12 1/4

5 1/2REG 6 5/8REG

5:6

5

5LZ203x7.0-5-JC

203    8

251-311  9 7/8-12 1/4

5 1/2REG 6 5/8REG

5:6

5

5LZ203x7.0-6-JC

203    8

251-311  9 7/8-12 1/4

5 1/2REG 6 5/8REG

5:6

6

7LZ203x7.0-5-JC

203    8

251-311  9 7/8-12 1/4

5 1/2REG 6 5/8REG

7:8

5

9LZ203x7.0-4-JC

203    8

251-311  9 7/8-12 1/4

5 1/2REG 6 5/8REG

9:10

4

7LZ210x7.0-5-JC

210  8 17/32

251-375  9 7/8-14 3/4

6 5/8REG 6 5/8REG

7:8

5

5LZ210x7.0-5-JC

210  8 17/32

251-375  9 7/8-14 3/4

6 5/8REG 6 5/8REG

5:6

5

5LZ216x7.0-4-JC

216    8 1/2

311-394  12 1/4-15 1/2

6 5/8REG 6 5/8REG

5:6

4

5LZ216x7.0-5-JC

216    8 1/2

251-311  9 7/8-12 1/4

6 5/8REG 6 5/8REG

5:6

5

5LZ216x7.0-6-JC

216    8 1/2

251-311  9 7/8-12 1/4

6 5/8REG 6 5/8REG

5:6

6

7LZ216x7.0-5-JC

216    8 1/2

251-311  9 7/8-12 1/4

6 5/8REG 6 5/8REG

7:8

5

5LZ228x7.0-5-JC

228    9

251-311  9 7/8-12 1/4

6 5/8REG 6 5/8REG

5:6

5

5LZ228x7.0-6-JC

228    9

251-311  9 7/8-12 1/4

6 5/8REG 6 5/8REG

5:6

6

9LZ228x7.0-3-JC

228    9

251-311  9 7/8-12 1/4

6 5/8REG 6 5/8REG

9:10

3

3LZ244x7.0-6-JC

244    9 5/8

311-445  12 1/4-17 1/2

6 5/8REG 6 5/8REG
          (7 5/8REG)

3:4

6

5LZ244x7.0-4-JC

244    9 5/8

311-445  12 1/4-17 1/2

6 5/8REG 6 5/8REG
          (7 5/8REG)

5:6

4

5LZ244x7.0-5-JC

244    9 5/8

311-445  12 1/4-17 1/2

6 5/8REG 6 5/8REG
          (7 5/8REG)

5:6

5

5LZ244x7.0-6-JC

244    9 5/8

311-445  12 1/4-17 1/2

6 5/8REG 6 5/8REG
          (7 5/8REG)

5:6

6

7LZ244x7.0-4-JC

244    9 5/8

311-445  12 1/4-17 1/2

6 5/8REG 6 5/8REG
          (7 5/8REG)

7:8

4

7LZ244x7.0-5-JC

244    9 5/8

311-445  12 1/4-17 1/2

6 5/8REG 6 5/8REG
          (7 5/8REG)

7:8

5

7LZ244x7.0-5.7-JC

244    9 5/8

311-445  12 1/4-17 1/2

6 5/8REG 6 5/8REG
          (7 5/8REG)

7:8

5.7

3LZ286x7.0-4-JC

286   11 1/4

375-660  14 3/4-26

6 5/8REG 6 5/8REG
 (7 5/8REG)  (7 5/8REG)

3:4

4

CNC Screw Milling Machine

JCMEC

Max. Rotating Diameter

350 mm
Max. Machining Length5000 mm
Spindle Speed300 r/min
X Axis Stroke250 mm
Z Axis Stroke5000 mm
X Axis Max. Movement Speed5000 mm/min
Z Axis Max. Movement Speed8000 mm/min
Tail Bed Max. Stroke180 mm
Spindle Motor Power9 KW
Lubrication Oil Pump Power40 W
Hydraulic Oil Pump Power4 KW
Cooling Water Pump Power0.75 KW
Chip Cleaner Power1 KW
Workholding Power SourceHydraulic
Tong Locking Power SourceHydraulic
Tip Power SourceHydraulic
Dimension (L*W*H)11200*2535*2655 mm
Net Weight (Approx.)30000 kg
Processing Length can be customized.

 Hydrculic Breakout Unit

JCMEC


ModelYCZ-IIIYCZ-IV
Hydraulic Console
Electric Motor Power18.5 Kw18.5 Kw
Rotating Speed1500 r/min1500 r/min
Max. Working Pressure25 Mpa25 Mpa
Flow Rate25 mL/R25 mL/R
Oil Tank Volume0.5 m30.5 m3
Weight750 kg750 kg
Size1500*800*14501500*800*1450
Power Tong (Sliding Tong & Rotating Tong)
Suitable Tube60 mm~290 mm60 mm~450 mm
Clamping Length700 mm~4500 mm400 mm~5000 mm
Design Break-out Torque110 KN·m180 KN·m
Design Make-up Torque80 KN·m150 KN·m
Wash-up Turn Angle40º40º
Faster Screwing Tool
Suitable O.D.90 mm~360 mm90 mm~400 mm
Screwing Torque4 KN·m4 KN·m
Draw Rotor Tool
Max. Push Force≤ 246 KN≤ 280 KN
Max. Draw Force≤ 180 KN≤ 243 KN
Dolly
Design Load20 KN20 KN
Main Frame
Size18000*1700*1700 mm18000*2200*2200 mm
Weight10000 kg12800 kg

Test Platform for Power Section

JCMEC

Engine Power75 KW
Motor Power of Hydraulic Power Unit11 KW
Driving Speed50 r/min
Adapt to Drill Specifications95 mm ~ 286 mm
Waterway System Working Pressure0~8 Mpa
Max. Working Pressure of Hydraulic System18 Mpa
Host Specifications (L*W*H)12500*1200*1300 mm


Powered by MetInfo 5.3.8 ©2008-2019 www.metinfo.cn