Application Scenarios:
This motor is primarily applied in heavy-duty drilling projects that demand large drilling fluid displacement for cuttings carrying and formation cooling. It is widely utilized in deep/ultra-deep well drilling, large-diameter well drilling (e.g., surface casing wells, conductor holes), and directional drilling operations in high-temperature, high-pressure (HTHP) reservoirs where massive fluid circulation is required to control downhole temperature and pressure. Additionally, it is suitable for drilling operations in high-abrasion formations (e.g., gravel layers, conglomerate formations) and thick pay zones, where large-volume drilling fluid is necessary to promptly remove cuttings and prevent bit balling. The motor also plays a critical role in unconventional resource development projects (e.g., deep shale gas, tight oil) with large-scale hydraulic fracturing preparation drilling, as well as in offshore heavy-duty drilling operations that require high-efficiency cuttings transportation.
Product Advantages:
Firstly, it boasts excellent high-flow-rate adaptability—the optimized flow channel design minimizes fluid pressure loss, ensuring efficient energy conversion even when the drilling fluid displacement reaches 300-800 L/min (depending on model), which matches the requirements of heavy-duty drilling operations. Secondly, the motor delivers high power and torque output; the large flow rate of drilling fluid drives the rotor at a stable speed, generating strong rock-breaking power that improves drilling penetration rate in hard and thick formations. Thirdly, it enhances downhole cuttings carrying capacity; the matching large displacement ensures timely removal of downhole cuttings, avoiding cuttings deposition, bit balling, and wellbore blockage, thus guaranteeing continuous drilling operations. Moreover, the reinforced structural design (e.g., thickened casing, high-strength bearings) enables the motor to withstand high fluid impact loads and pressure fluctuations, ensuring reliable operation in harsh high-flow-rate environments. Finally, it improves downhole temperature control; the large-volume drilling fluid circulation efficiently dissipates the heat generated by drilling and motor operation, preventing performance degradation of downhole tools caused by high temperatures and extending the service life of core components.
FAQ:
Q: How much the transportation freight ?
A：The freight depends on the weight and packing size and destination from here to your location
Q: Are you manufactory or trade company?
A：We are the Manufactory specialized in Petroleum equipment industry products for many years already. Our factory have passed IS09001:2014, API. And we are AAA grade credit enterprise.
Also we had large warehouse and quality control department for purchasing products for clients.
Q: How to control quality?
A：1. all the raw materials by IQC （Incoming Quality Control ）before launch whole process into the process after the screening.
2. process each link in the process of IPQC （Input process quality control）patrol inspection.
3. after finished by QC full inspection before packing into the next process packaging.
4. OQC before shipment for each downhole motor to do full inspection.
Technical parameter table of Downhole motor
Model ID | Unit | 5LZ57×7.0 | 7LZ73×7.0 | 7LZ89×7.0 | 9LZ89×7.0 | 7LZ95×7.0 | 7LZ102×7.0 | H7LZ102×7.0 | ||
Applicable hole size | mm | 83～121 | 83～121 | 105～143 | 105～143 | 114～150 | 114～150 | 114～150 | ||
in | 3 1/4～4 3/4 | 3 1/4～4 3/4 | 4 1/8～5 5/8 | 4 1/8～5 5/8 | 4 1/8～5 7/8 | 4 1/8～5 7/8 | 4 1/8～5 7/8 | |||
Flow rate | L/S | 2-4 | 2.5-5 | 5-10 | 5-10 | 6-12 | 6-12 | 7-14 | ||
Pressure | Mpa | 3.2 | 3.2 | 2.4 | 3.2 | 4.0 | 4.0 | 4.0 | ||
Speed | r/min | 246 | 140-280 | 122-244 | 245 | 132-264 | 132-264 | 120-240 | ||
Operation Torque | N·m | 200 | 491 | 854 | 504 | 1417 | 1417 | 2054 | ||
Maximum Torque | N·m | 300 | 736 | 1281 | 756 | 2126 | 2126 | 2875 | ||
Power Output | KW | 5.4 | 14 | 21 | 13.6 | 37 | 37 | 49 | ||
Working WOB | KN | 5 | 10 | 16 | 16 | 25 | 25 | 25 | ||
MaximumWOB | KN | 10 | 15 | 30 | 30 | 40 | 40 | 40 | ||
Connection | UP | 1 1/2 REG | 2 3/8 REG | 2 7/8 REG | 2 7/8 REG | 2 7/8 REG | 2 7/8 REG | 2 7/8 REG | ||
Down | 1 1/2 REG | 2 3/8 REG | 2 7/8 REG | 2 7/8 REG | 2 7/8 REG | 2 7/8 REG | 2 7/8 REG | |||
Stage | 4.0 | 5.0 | 3.2 | 4.0 | 5.0 | 5.0 | 4.0 | |||
Model ID | Unit | 7LZ120×7.0 | 5LZ127.5×7.0 | 7LZ127.5×7.0 | 7LZ135×7.0 | 7LZ150×7.0 | 5LZ165×7.0V | 5LZ165.5×7.0V | ||
Applicable hole size | mm | 152～200 | 152～200 | 152～200 | 159～203 | 171～222 | 215～244 | 215～244 | ||
in | 6～7 7/8 | 6～7 7/8 | 6～7 7/8 | 6 1/4-8 | 6 3/4-8 3/4 | 8 1/8～9 5/8 | 8 1/8～9 5/8 | |||
Flow rate | L/S | 8-16 | 15 | 9-18 | 12-24 | 15-30 | 18-30 | 1830 | ||
Pressure | Mpa | 3.2 | 4.0 | 4.0 | 4.0 | 4.0 | 3.2 | 4.0 | ||
Speed | r/min | 85-170 | 150 | 88-176 | 94-188 | 78-156 | 112-186 | 112-186 | ||
Operation Torque | N·m | 3060 | 2242 | 4133 | 5167 | 7291 | 5330 | 6662 | ||
Maximum Torque | N·m | 4590 | 3363 | 5808 | 7306 | 10309 | 7536 | 9420 | ||
Power Output | KW | 52 | 37 | 76 | 51 | 119 | 103 | 129 | ||
Working WOB | KN | 38 | 40 | 45 | 50 | 70 | 60 | 70 | ||
MaximumWOB | KN | 70 | 80 | 90 | 100 | 140 | 120 | 140 | ||
Connection | UP | 3 1/2 REG | 3 1/2 REG | 3 1/2 REG | 3 1/2 REG | 3 1/2 REG | 4 1/2 REG | 4 1/2REG | ||
Down | 3 1/2 REG | 3 1/2 REG | 3 1/2 REG | 3 1/2 REG | 3 1/2 REG | 4 1/2 REG | 4 1/2 REG | |||
Stage | 5.0 | 5.0 | 5.0 | 5.0 | 6.0 | 5.0 | 5.0 | |||
Model ID | Unit | 7LZ165×7.0 | H7LZ172.5×7.0Ⅶ | 7LZ172×7.0Ⅶ | 3LZ172×7.0 | 4LZ172×7.0 | 5LZ178×7.0 | 7LZ178.5×7.0 | ||
Applicable hole size | mm | 215～244 | 215～244 | 215～244 | 215～244 | 215～244 | 215～244 | 213～251 | ||
in | 8 1/8～9 5/8 | 8 1/8～9 5/8 | 8 1/8～9 5/8 | 8 1/8～9 5/8 | 8 1/8～9 5/8 | 8 1/8～9 5/8 | 8 1/8～9 5/8 | |||
Flow rate | L/S | 18-36 | 20-36 | 20-36 | 18-30 | 18-30 | 20-36 | 20-36 | ||
Pressure | Mpa | 3.6 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | ||
Speed | r/min | 82-164 | 75-150 | 80-144 | 172-289 | 137-229 | 107-193 | 80-144 | ||
Operation Torque | N·m | 7979 | 12680 | 10126 | 2225 | 3245 | 7764 | 10126 | ||
Maximum Torque | N·m | 1128 | 17752 | 14318 | 3337 | 4867 | 10970 | 14318 | ||
Power Output | KW | 137 | 241 | 154 | 70.7 | 72～108 | 157 | 154 | ||
Working WOB | KN | 70 | 80 | 100 | 70 | 70 | 80 | 100 | ||
MaximumWOB | KN | 140 | 160 | 160 | 140 | 140 | 160 | 180 | ||
Connection | UP | 4 1/2 REG | 4 1/2 REG | 4 1/2 REG | 4 1/2 REG | 4 1/2 REG | 4 1/2 REG | 4 1/2 REG | ||
Down | 4 1/2 REG | 4 1/2 REG | 4 1/2 REG | 4 1/2 REG | 4 1/2 REG | 4 1/2 REG | 4 1/2 REG | |||
Stage | 4.5 | 5.0 | 5.0 | 4.0 | 4.0 | 5.0 | 5.0 | |||
Model ID | Unit | 5LZ185×7.0 | 7LZ185.5×7.0 | 5LZ197×7.0 | 5LZ197.5×7.0 | 6LZ197×7.0 | 7LZ197×7.0 | 5LZ203·5×7.0 | ||
Applicable hole size | mm | 215～244 | 215～244 | 244～311 | 244～311 | 244～311 | 244～311 | 244～311 | ||
in | 8 1/8～9 5/8 | 8 1/8～9 5/8 | 9 1/8～12 5/8 | 9 5/8～12 1/4 | 9 5/8～12 1/4 | 9 5/8～12 1/4 | 9 5/8～12 1/4 | |||
Flow rate | L/S | 20-36 | 20-36 | 25-50 | 25-50 | 25-50 | 25-50 | 25-50 | ||
Pressure | Mpa | 4.0 | 4.0 | 3.2 | 4.0 | 4.0 | 4.0 | 4.0 | ||
Speed | r/min | 105-189 | 88-176 | 84-168 | 84-168 | 83-166 | 72-144 | 84-168 | ||
Operation Torque | N·m | 7897 | 9239 | 9925 | 12407 | 12350 | 14057 | 12407 | ||
Maximum Torque | N·m | 11050 | 13069 | 14033 | 17542 | 17290 | 19870 | 17542 | ||
Power Output | KW | 156 | 170 | 174 | 218 | 214 | 211 | 218 | ||
Working WOB | KN | 90 | 120 | 100 | 120 | 120 | 125 | 120 | ||
MaximumWOB | KN | 180 | 240 | 200 | 240 | 240 | 240 | 240 | ||
Connection | UP | 4 1/2 REG | 4 1/2 REG | 5 1/2 REG | 5 1/2 REG | 5 1/2 REG | 5 1/2 REG | 5 1/2 REG | ||
Down | 4 1/2 REG | 4 1/2 REG | 6 5/8 REG | 6 5/8 REG | 6 5/8 REG | 6 5/8 REG | 6 5/8 REG | |||
Stage | 5.0 | 5.0 | 5.0 | 5..0 | 5.0 | 5.0 | 5.0 | |||
Model ID | Unit | 6LZ203×7.0 | 7LZ203·5×7.0 | 7LZ216×7.0 | 5LZ216·5×7.0 | 7LZ228×7.0 | 5LZ244·5×7.0 | 7LZ244×7.0 | ||
Applicable hole size | mm | 244～311 | 244～311 | 273～323 | 273～323 | 311～445 | 311～445 | 311～445 | ||
in | 9 5/8～12 1/4 | 9 5/8～12 1/4 | 10 3/4～12 3/4 | 10 3/4～12 3/4 | 12 1/2～17 1/2 | 12 1/2～17 1/2 | 12 1/2～17 1/2 | |||
Flow rate | L/S | 25-50 | 25-50 | 28-55 | 28-55 | 35-70 | 35-70 | 35-70 | ||
Pressure | Mpa | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | ||
Speed | r/min | 83-166 | 72-144 | 90-176 | 90-176 | 78-156 | 80-160 | 72-144 | ||
Operation Torque | N·m | 12350 | 14057 | 16183 | 12855 | 16207 | 18708 | 20231 | ||
Maximum Torque | N·m | 17290 | 19870 | 22656 | 17997 | 22915 | 26190 | 28606 | ||
Power Output | KW | 214 | 211 | 298 | 236 | 264 | 313 | 305 | ||
Working WOB | KN | 120 | 125 | 150 | 140 | 160 | 150 | 180 | ||
MaximumWOB | KN | 240 | 240 | 300 | 260 | 300 | 300 | 320 | ||
Connection | UP | 5 1/2 REG | 5 1/2REG | 6 5/8 REG | 6 5/8 REG | 6 5/8 REG | 6 5/8 REG | 6 5/8 REG | ||
Down | 6 5/8 REG | 6 5/8 REG | 6 5/8 REG | 6 5/8 REG | 6 5/8 REG | 6 5/8 REG | 6 5/8 REG | |||
Stage | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.2 | 5.3 | |||
Model ID | Unit | 3LZ286×7.0 | 5LZ286×7.0 | |||||||
Applicable hole size | mm | 375～660 | 375～660 | |||||||
in | 14 3/4～26 | 14 3/4～26 | ||||||||
Flow rate | L/S | 40-80 | 45-90 | |||||||
Pressure | Mpa | 3.2 | 3.2 | |||||||
Speed | r/min | 165 | 68-136 | |||||||
Operation Torque | N·m | 11840 | 27196 | |||||||
Maximum Torque | N·m | 17760 | 38070 | |||||||
Power Output | KW | 215 | 387 | |||||||
Working WOB | KN | 170 | 180 | |||||||
MaximumWOB | KN | 320 | 340 | |||||||
Connection | UP | 7 5/8 REG | 7 5/8 REG | |||||||
Down | 7 5/8 REG | 7 5/8 REG | ||||||||
Stage | 4.0 | 4.5 | ||||||||
