Beijing Dekree Trade Development Co., Ltd

China Manufacturer with main products: mine machinery and tools, oilfield machinery, construction machinery and materials, steel house/villa, massage chair, shoes and gloves,

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Down-hole Motor (LZ)


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Place of Origin: Tianjin in China

Specifications

 The LZ series down-hole motor include three categories according to their bit differential pressure ranges , namely 3.5MPa , 7.0MPa and 14.0MPa series ,For 3.5MPa motor ,the ratio of the rotor and stator lobes is on to tow (single lobe motor);for 7.0MPa motor, the ratio of the rotor and stator lobes is one to two or N to N+1 (single and mulitple lobes motor);and for 14.0MPa motor ,the ratio of the rotor and stator lobes is N to N+1 (multiple lobes motor).

Tool model
5LZ120X7.0
5LZ165X7.0
9LZ165X7.0
5LZ197X7.0
5LZ244X7.0
5LZ120X14.0
Tool size
mm
in
120
165
6
197
7
244
9
120
Hole size
in
5-7
8-9
9-12
12-17
5-7
bit diff. Pressure
Mpa
PSI
1.4--7.0
200--1000
1.4--7.0
200--2000
Motor flowrate
L/S
GPM
5.78-15.8
92-250
16-28
254-445
19-31.6
300-500
22-36
350-570
50.5-75.5
800-1200
5.8-15.8
92-250
Max motor flowrate w/nozzle
L/S
GPM
28
450
47.3
750
50.5
800
55
870
----------
28
445
 
Bit speed
RPM
70-200
100-178
85-135
95-150
90-140
70-200
Motor diff .pressure
Mpa
PSI
2.5
360
3.2
465
2.5
360
3.2
465
2.5
360
2.5
360
 
Operating torque
N.m
ft-lbs
1300
960
3200
2360
3200
2360
5000
3690
9300
6858
1300
960
 
Max torque
N.m
ft-lbs
2275
1680
5600
4130
5600
4130
8750
6458
16275
12002
2275
1680
 
Recommended WOB
KN
lbs
55
12400
80
18000
80
18000
120
27000
213
48000
59
13000
 
Max WOB
KN
lbs
72
16200
160
36000
160
36000
240
54000
329
74000
77
17000
 
Overall length
m
ft
4.8
15.7
6.5
21.4
5.7
18.6
6.8
22.3
7.8
25.6
5.45
17.9
 
Weight
kg
lbs
400
880
830
1826
765
1680
1270
2800
2270
5000
450
1000
 thread connetction API REG
in box-up
3
4
4
5
6
3
in box-up
3
4
4
6
7
3
 
rotor/stator cross-section
B
B
B-B
B
B
B-B
C
C
C-C
B
B
B-B
B
B-B

 
 

Tool model
5LZ197X14.0
5LZ244X14.0
LZ127X3.5
LZ165X3.5
LZ197X3.5
LZ244X3.5
 
Tool size
mm
in
197
7
244
9
127
5
165
6
197
7
244
9
Hole size
in
9-12
12-17
6-7
8-9-
9-12
12-17
bit diff. Pressure
Mpa
PSI
1.4--7.0
200--1000
1.0—3.5
150--500
Motor flowrate
L/S
GPM
22-36
350-570
50.5-75.5
800-1200
9.5-15.8
150-250
12.6-22
200-350
19-28.4
300-450
25.2-44
400-700
Max motor flowrate w/nozzle
L/S
GPM
55
870
A/R
----------
----------
----------
----------
Bit speed
RPM
95-150
90-140
335-560
275-480
275-415
215-375
Motor diff .pressure
Mpa
PSI
3.2
465
2.5
360
2.5
360
2.5
360
2.5
360
2.5
360
Operating torque
N.m
ft-lbs
5000
3690
9300
6858
576
425
936
690
1532
1130
2623
1935
Max torque
N.m
ft-lbs
8750
6458
16275
12002
1152
850
1870
1380
3064
2260
5246
3870
Recommended WOB
KN
lbs
140
31500
220
49500
20
4500
29
6300
54
11800
49
11000
Max WOB
KN
lbs
290
65000
355
80000
40
9000
55
12100
83
18200
102
23000
Overall length
m
ft
7.2
23.6
8.1
26.7
5.8
18.9
6
19.7
6.2
20.2
7.87
25.8
Weight
kg
lbs
1492
3282
2272
5010
400
882
700
1540
1023
2250
1845
4068
 thread connetction API REG
in box-up
5
6
3
4
5
6
in box-up
6
7
3
4
6
7
rotor/stator cross-section
B-B
B-B
A
A
A
A

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