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  1. 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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