Top Quality Downhole Oil Tools Manufactured By Shengji Group For Sale

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Product Description

 

Down-hole oil tools is a kind of downhole drilling tool powered by mud. The mud from mud pump enters motor by way of bypass valve, and a pressure drop between motor inlet and outlet created, such pressure drop will drive the motor rotator to rotate, and transmit the torque and rotary speed to bit by universal shaft and transmission shaft. The downhole motor property mainly depends upon its property parameters. This product uses the high and new technology of coating to avoid coating off of rotors resulted from the traditional technology. Its strength and life are greatly improved. It is applicable to directional drilling horizontal drilling, composite drilling, cluster wells, sidetrack wells and well workover etc.

 

 

Service

 

 

Specifications

 

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

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