Unionlever (Group) Petroleum Equipment Co.,Ltd.

Down-hole motor

Down-hole motor

Down-hole motor is a positive-displacement motor. The high pressure fluid enter into the motor , making the fluid converted
into mechanical energy ,and the motor drive the principal shaft and bit rotating to drill.

We can supply a complete line of drilling motor ranging from 2-3/8″OD to 11 1/4”OD, different types and specifications,
such as ABH (adjustable bend housing) and oil based mud or high temperature etc.

Model

4LZ54*3.5

5LZ65*3.5

5LZ73*3.5

5LZ90*3.5

5LZ95*3.5

Well Size

mm

60-76

79-95

89-114

114-152

118-152

in

23/8-3

31/8-33/4

31/2-41/2

41/2-6

45/8-6

Pressure Loss Of Motor

MPa

3.2

3.4

3.4

2.8

2.8

Output Torque

N.m

120

200

200

900

900

Working Pressure

t

0.3

0.4

0.4

1

1

Max Pressure

t

0.5

0.7

0.7

1.5

1.5

Input Flow

L/S

2-3

3-4

3-4

6-8

6-8

Bit Pressure

MPa

1.0-3.4

1.0-3.4

1.0-3.4

1.0-3.4

1.0-3.4

Rotary Speed

r/min

250-400

240-380

200-240

110-170

110-170

Tool OD

mm

54

65

73

90

95

Connected Thread

up

1.660TBG

1.900TBG

23/8TBG

27/8TBG

27/8TBG

down

1.660TBG

1.900TBG

23/8TBG

27/8TBG

27/8UPTBG

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