Oil Field Equipment Downhole Motor is a kind of mud-powered downhole tool. Consisting of drive shaft assembly, universal shaft assembly, motor assembly, anti-out assembly, the bypass valve assembly of five parts. Output mud mud flowing through the bypass valve into the motor. In a certain pressure to promote the import and export of motor rotor of the motor rotation speed and reverse and universal shaft and drive shaft to pass through to the drill bit.
Drilling Motor Structure Assembly
Drilling motor is a positive displacement motor(PDM). The high drilling fluid enters into the motor converting high fluid power to mechanical energy and the rotor drives the shaft and bit rotating.
Classification
1.Bent Housing Motor
We can provide fixed bend motor, single bend motor, double bend motor and adjustable bend housing motors.(adjustable angle from 0-3°) which can meet different kickoff requirement,
2. High Temperature Motor
Drilling motor Temp. range are ≤120℃,120-150℃ and 150-175℃which can meet different well running condition even in very harshest environment.
3.Hollow Rotor Motor
To increase hydraulic horsepower and upward speed of mud stream, rotor is manufactured into hollow rotor with nozzles. Thus, motor total flow rate is equal to the sum of the flow rate through seal cavity and rotor.
4. Even Wall Motor
Even wall motor not only enhances the impact resistance and deformation resistance of the rubber on the inner surface of the stator housing, but also the rubber will not cause problems such as rubber aging and rubber drop during the vulcanization process, so that the rubber vulcanization effect can be achieved better to ensure the service life of drilling motor. Under the same pressure drop, the size of the motor can be shortened and mud motor kick off rate can be further improved.
5.Rotor Coating Technology
Regular chrome coating could be adopted as clients requirement. Also we can do Tungsten carbide coating on rotor surface which can enable the rotor to work normally in saturated saltwater mud and to prevent the corrosion of chrome plated rotor in saturated saltwater.
Benefits & Features
All drilling Motors are equipped with a rotor catch sub;
Drilling Motors can be equipped with float top sub or dump sub or special catch sub;
Drilling motor can be used in WBM(water based mud)&OBM(oil based mud);
Equipped with 0 – 3° Adjustable Housings;
Screw on Stabilizer’s available or fixed Stabilizer or blank stabilizer;
Stronger bearing mandrel for use with high torque power sections;
Parameter Table
Model | Unit | 5LZ43×7.0V | 5LZ54×7.0VI | 5LZ60×7.0V | 5LZ73×7.0III | 5LZ73×7.0V | 5LZ89×7.0III | 5LZ95×7.0IV | 5LZ95×7.0V |
---|---|---|---|---|---|---|---|---|---|
Bit Size | in | 1 7/8-3 | 2 3/8-3 1/2 | 3 1/8-4 3/8 | 3 3/8-4 3/8 | 3 3/8-4 3/8 | 4 1/2-6 | 4 5/8-6 | 4 5/8-6 |
OD | mm | 44 | 56 | 60.5 | 74 | 74 | 89 | 96 | 96 |
ABH | ° | - | - | - | 0-3 | 0-3 | 0-3 | 0-4 | 0-4 |
Lobe | 5/6 | 5/6 | 5/6 | 5/6 | 5/6 | 5/6 | 5/6 | 5/6 | |
Stage | 5 | 6 | 5 | 3 | 5 | 3 | 4 | 5 | |
Pressure | Mpa | 4 | 4.8 | 4 | 2.4 | 4 | 2.4 | 3.2 | 4 |
Flow Rate | l/s | 1-1.7-2.5 | 1.3-2.2-3.2 | 1.3-2.2-3.2 | 2-5-7 | 3-6-9 | 3-6.5-10 | 5-8-12 | 5.4-9.3-13.2 |
Flow Per Revolution | l/r | 0.27 | 0.34 | 0.56 | 0.9 | 1.07 | 1.53 | 2.5 | 2.6 |
Bit Speed | rpm | 222-378-555 | 230-390-565 | 140-237-344 | 133-333-467 | 168-336-504 | 118-255-392 | 120-192-288 | 126-217-308 |
Torque | N·m | 150 | 320 | 438 | 320 | 820 | 730 | 1590 | 2070 |
Max.torque | N·m | 225 | 480 | 657 | 480 | 1230 | 1095 | 2385 | 3105 |
Output Power | Kw | 2.6-6.4 | 4.4-10.8 | 6.4-15.7 | 4.8-17 | 15-43 | 10-30 | 20-48 | 27-66 |
Weight on Bit | KN | 2.5 | 4 | 4 | 15 | 15 | 20 | 25 | 25 |
Max. Weight on Bit |
KN | 6 | 8 | 8 | 20 | 20 | 30 | 50 | 50 |
Connection | up | 1 AMMT | 1 1/2 REG | 1 1/2 REG | 2 3/8 TBG | 2 3/8 TBG | 2 3/8 REG | 2 7/8 REG | 2 7/8 REG |
down | 1 AMMT | 1 1/2 REG | 1 1/2 REG | 2 3/8 REG | 2 3/8 REG | 2 3/8 REG | 2 7/8 REG | 2 7/8 REG | |
Length | mm | 2967 | 3587 | 4153 | 3670 | 4189 | 3430 | 4835 | 5630 |
Weight | Kg | 25 | 56 | 64 | 85 | 100 | 128 | 160 | 170 |
Model | Unit | 5LZ120×7.0IV | 5LZ120×7.0V | 7LZ120×7.0III | 5LZ127×7.0V | 5LZ127×7.0VIII | 7LZ127×7.0IV | 7LZ165×7.0V | 5LZ165×7.0V |
---|---|---|---|---|---|---|---|---|---|
Bit Size | in | 5 7/8-7 7/8 | 5 7/8-7 7/8 | 5 7/8-7 7/8 | 5 7/8-7 7/8 | 5 7/8-7 7/8 | 5 7/8-7 7/8 | 8 3/8-9 7/8 | 8 3/8-9 7/8 |
OD | mm | 122 | 122 | 122 | 127 | 127 | 127 | 167 | 167 |
ABH | ° | 0-3 | 0-3 | 0-3 | 0-3 | 0-3 | 0-3 | 0-3 | 0-3 |
Lobe | 5/6 | 5/6 | 7/8 | 5/6 | 5/6 | 7/8 | 7/8 | 5/6 | |
Stage | 4 | 5 | 3 | 5 | 8 | 4 | 5 | 5 | |
Pressure | Mpa | 3.6 | 4 | 3 | 4 | 6.5 | 3.2 | 4 | 4 |
Flow Rate | l/s | 10-14-18 | 9-13-16 | 10-15-19 | 9-13-16 | 9.5-13-19 | 9-14-18 | 21.5-30-38 | 18-24-28 |
Flow Per Revolution | l/r | 5 | 4.8 | 7.6 | 6 | 3.9 | 6.9 | 14.3 | 10 |
Bit Speed | rpm | 120-170-220 | 110-162-200 | 80-118-150 | 90-130-160 | 145-198-290 | 78-121-156 | 90-126-160 | 106-142-165 |
Torque | N·m | 2800 | 2280 | 3680 | 3040 | 4160 | 3580 | 7400 | 6200 |
Max.torque | N·m | 4900 | 3990 | 6620 | 5320 | 6240 | 6265 | 13320 | 10850 |
Output Power | Kw | 40-72 | 36-64 | 32-62 | 36-64 | 63-126 | 41-81 | 86-152 | 72-112 |
Weight on Bit | KN | 40 | 40 | 40 | 50 | 50 | 50 | 100 | 100 |
Max. Weight on Bit |
KN | 60 | 60 | 60 | 70 | 70 | 70 | 160 | 160 |
Connection | up | 3 1/2REG | 3 1/2REG | 3 1/2REG | 3 1/2REG | 3 1/2REG | 3 1/2REG | 4 1/2REG | 4 1/2REG |
down | 3 1/2REG | 3 1/2REG | 3 1/2REG | 3 1/2REG | 3 1/2REG | 3 1/2REG | 4 1/2REG | 4 1/2REG | |
Length | mm | 6517 | 5715 | 7125 | 6547 | 8431 | 6547 | 8233 | 8317 |
Weight | Kg | 374 | 333 | 409 | 441 | 566 | 441 | 1028 | 1044 |
Model | Unit | 5LZ172×7.0V | 5LZ172×7.0VI | 7LZ172×7.0V | 7LZ172×7.0VI | 5LZ197×7.0V | 5LZ197×7.0VI | 7LZ197×7.0IV | 7LZ197×7.0V |
---|---|---|---|---|---|---|---|---|---|
Bit Size | in | 8 3/8-9 7/8 | 8 3/8-9 7/8 | 8 3/8-9 7/8 | 8 3/8-9 7/8 | 9 7/8-12 1/4 | 9 7/8-12 1/4 | 9 7/8-12 1/4 | 9 7/8-12 1/4 |
OD | mm | 174 | 174 | 174 | 174 | 197 | 197 | 197 | 197 |
ABH | ° | 0-3 | 0-3 | 0-3 | 0-3 | 0-3 | 0-3 | 0-3 | 0-3 |
Lobe | 5/6 | 5/6 | 7/8 | 7/8 | 5/6 | 5/6 | 7/8 | 7/8 | |
Stage | 5 | 6 | 5 | 6 | 5 | 6 | 4 | 5 | |
Pressure | Mpa | 4 | 4.8 | 4 | 4.8 | 4 | 5 | 3.2 | 4 |
Flow Rate | l/s | 24-28-32 | 24-28-32 | 25-32-36 | 25-32-36 | 25-34-40 | 25-40-55 | 30-45-65 | 25-34-40 |
Flow Per Revolution | l/r | 12 | 12 | 15 | 15 | 15 | 13 | 25.7 | 16.8 |
Bit Speed | rpm | 120-140-160 | 120-140-160 | 100-128-144 | 100-128-144 | 100-136-160 | 115-183-250 | 70-105-150 | 90-120-144 |
Torque | N·m | 6600 | 7800 | 7860 | 9500 | 7800 | 10000 | 11000 | 8500 |
Max.torque | N·m | 10560 | 12480 | 13780 | 16650 | 14040 | 15000 | 19800 | 14875 |
Output Power | Kw | 96-142 | 115-146 | 102-152 | 120-182 | 100-160 | 120-192 | 135-192 | 112-160 |
Weight on Bit | KN | 100 | 100 | 100 | 100 | 170 | 170 | 170 | 170 |
Max. Weight on Bit | KN | 180 | 180 | 180 | 180 | 250 | 250 | 250 | 250 |
Connection | up | 4 1/2REG | 4 1/2REG | 4 1/2REG | 4 1/2REG | 6 5/8REG | 6 5/8REG | 6 5/8REG | 6 5/8REG |
down | 4 1/2REG | 4 1/2REG | 4 1/2REG | 4 1/2REG | 6 5/8REG | 6 5/8REG | 6 5/8REG | 6 5/8REG | |
Length | mm | 8180 | 8780 | 8160 | 8780 | 8066 | 8833 | 8433 | 8066 |
Weight | Kg | 1122 | 1168 | 1138 | 1246 | 1392 | 1454 | 1483 | 1392 |
Model | Unit | 5LZ203×7.0V | 5LZ203×7.0VI | 7LZ203×7.0IV | 7LZ203×7.0V | 7LZ244×7.0IV | 5LZ244×7.0V | 5LZ286×7.0IV | 5LZ286×7.0V |
---|---|---|---|---|---|---|---|---|---|
Bit Size | in | 9 7/8-12 1/4 | 9 7/8-12 1/4 | 9 7/8-12 1/4 | 9 7/8-12 1/4 | 12 1/4-17 1/2 | 12 1/4-17 1/2 | 14 3/4-26 | 14 3/4-26 |
OD | mm | 203 | 203 | 203 | 203 | 244 | 244 | 286 | 286 |
ABH | ° | 0-3 | 0-3 | 0-3 | 0-3 | 0-3 | 0-3 | 0-3 | 0-3 |
Lobe | 5/6 | 5/6 | 7/8 | 7/8 | 7/8 | 5/6 | 5/6 | 5/6 | |
Stage | 5 | 6 | 4 | 5 | 4 | 5 | 4 | 5 | |
Pressure | Mpa | 4 | 5 | 3.2 | 4 | 3.2 | 4 | 3.2 | 4 |
Flow Rate | l/s | 25-34-40 | 25-40-55 | 30-45-65 | 25-34-40 | 40-53-65 | 40-50-60 | 55-65-80 | 37.5-55-70 |
Flow Per Revolution | l/r | 15 | 13.1 | 25.7 | 16.8 | 33.3 | 25.4 | 40.2 | 31.5 |
Bit Speed | rpm | 100-136-160 | 115-183-250 | 70-105-150 | 90-120-144 | 72-95-117 | 95-118-140 | 82-97-118 | 71-105-133 |
Torque | N·m | 7800 | 10000 | 11000 | 8500 | 17000 | 14700 | 18800 | 18500 |
Max.torque | N·m | 14040 | 15000 | 19800 | 14875 | 29750 | 25730 | 33840 | 33300 |
Output Power | Kw | 100-160 | 120-192 | 135-192 | 112-160 | 128-228 | 134-200 | 176-268 | 110-201 |
Weight on Bit | KN | 170 | 170 | 170 | 170 | 180 | 180 | 200 | 200 |
Max. Weight on Bit | KN | 250 | 250 | 250 | 250 | 280 | 280 | 300 | 300 |
Connection | up | 6 5/8REG | 6 5/8REG | 6 5/8REG | 6 5/8REG | 6 5/8REG | 6 5/8REG | 7 5/8REG | 7 5/8REG |
down | 6 5/8REG | 6 5/8REG | 6 5/8REG | 6 5/8REG | 6 5/8REG | 6 5/8REG | 7 5/8REG | 7 5/8REG | |
Length | mm | 8066 | 8833 | 8433 | 8066 | 9398 | 9188 | 9130 | 8750 |
Weight | Kg | 1462 | 1585 | 1563 | 1520 | 2409 | 2289 | 2900 | 2817 |
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