Dongying Oilman Machinery Equipment Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 200 pcs per month |
| Delivery Time | 7-30 work days |
| Packaging Details | Export Wooden Case |
| Product Name | 2 3/8"-7 5/8" API Drilling Tool Downhole Mud Motor Screw Pump Motor For HDD |
| Keywords | Downhole Motor/Drilling Mud Motor |
| Application | Oil Well Drilling |
| Material | Alloy Steel |
| Brand Name | |
| Model Number | 1 7/8" - 26" |
| Certification | API |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 200 pcs per month |
| Delivery Time | 7-30 work days | Packaging Details | Export Wooden Case |
| Product Name | 2 3/8"-7 5/8" API Drilling Tool Downhole Mud Motor Screw Pump Motor For HDD | Keywords | Downhole Motor/Drilling Mud Motor |
| Application | Oil Well Drilling | Material | Alloy Steel |
| Brand Name | Model Number | 1 7/8" - 26" | |
| Certification | API | Place of Origin | China |
| High Light | Oilfield Downhole Tools Mud Motor ，5/8" Oilfield Downhole Tools ，downhole mud motor | ||
2 3/8"-7 5/8" API Drilling Tool Downhole Mud Motor Screw Pump Motor For HDD
Description of Downhole Motor
Downhole motor is a kind of downhole dynamic drilling tool upon the power of drilling mud. Mud stream from the outlet of mud pump flows through a by-pass valve into the motor. This stream produces pressure loss at both inlet and outlet of the pump, to push the rotor into rotating, and to transmit the torque and speed onto the bit. The downhole motor property mainly depends upon its property parameters.
Dongying provides various sizes of down-hole motors for hole sizes from 1 7/8" to 26". Popular sizes are 1 11/16", 2 7/8", 3 1/8", 3 1/2", 3 3/4", 4", 4 3/4", 5", 5 5/16",5 7/8", 6 1/4", 6 1/2", 6 3/4", 7 1/4", 7 3/4", 8",8 1/4", 8 1/2", 9", 9 5/8" and 11 1/4".
Dongying is able to provide down-hole motors of special size, high-speed, medium-speed and low-speed, according to customer's requirements.
Product Advantages of Downhole Motor
1. The torque generated by the Downhole Motor is only used for driving the drill bit, and reducing wear of drill pipe;
2. It can provide special drill tool combination with large slope, also provide guide drill tool combination for continuous control;
3. The output torque of Downhole Motor has a linear relationship within a certain range with the pressure drop generated by drill fluid through the hydraulic motor.
4. The hollow rotor Downhole Motor can input with large displacement, to improve the up-return speed and sand carrying capacity.
5. It is suitable for option of a variety of drill bits
Technical Specifications of Downhole Motor:
| Spec. | Recommended Hole Size | Input Flow Rate | Pressure Loss | Working Torque | Output Power | Max Drilling Weight | Joint Thread | Length | |
| Unit | mm | L/S | Mpa | N.m | KW | KN | In | In | mm |
| 5LZ57×7.0 | 83-121 | 1.5-3.5 | 3.2 | 200 | 4.3-10.1 | 10 | 11/2REG | 11/2REG | 2822 |
| 5LZ73×7.0 | 83-121 | 2-4 | 3.2 | 615 | 5.8-11.5 | 25 | 23/8REG | 23/8REG | 3423 |
| 9LZ89×7.0 | 105-143 | 3-8 | 3.2 | 504 | 8.64-23 | 30 | 27/8REG | 27/8REG | 2911 |
| 5LZ95×7.0 | 114-150 | 5-12 | 3.2 | 710 | 10.5-25 | 40 | 27/8REG | 27/8REG | 3920 |
| 5LZ120×7.0 | 152-200 | 8-16 | 3.2 | 1850 | 23-47 | 106 | 31/2REG | 31/2REG | 5039 |
| 5LZ165×7.0V | 245-244 | 18-30 | 3.2 | 4440 | 57.6-86.4 | 160 | 41/2REG | 41/2REG | 7408 |
| 5LZ165.5×7.0V | 215-244 | 18-30 | 4 | 5135 | 72-108 | 180 | 41/2REG | 41/2REG | 7748 |
| 5LZ172×7.0V | 215-244 | 18-30 | 4 | 5135 | 72-108 | 180 | 41/2REG | 41/2REG | 7391 |
| 5LZ172.5×7.0V | 215-244 | 20-35 | 4 | 6452 | 86.4-151.2 | 200 | 41/2REG | 41/2REG | 8031 |
| 7LZ172.5×7.0V | 215-244 | 20-35 | 4 | 6527 | 59.5-108.6 | 160 | 41/2REG | 41/2REG | 8631 |
| 5LZ185×7.0 | 215-244 | 20-35 | 4 | 5436 | 80-140 | 240 | 41/2REG | 61/2REG | 8120 |
| 5LZ185.5×7.0 | 215-244 | 20-35 | 4 | 5939 | 80-140 | 240 | 41/2REG | 61/2REG | 8120 |
| 5LZ197×7.0 | 244-311 | 20-40 | 3.2 | 14118 | 57.6-115.2 | 240 | 51/2REG | 65/8REG | 7998 |
| 5LZ197.5×7.0 | 244-311 | 20-40 | 4 | 12640 | 72-144 | 260 | 51/2REG | 65/8REG | 8598 |
| 7LZ203×7.0 | 244-311 | 20-40 | 3.2 | 12289 | 57.6-126.7 | 240 | 51/2REG | 65/8REG | 7798 |
| 5LZ203.5×7.0 | 244-311 | 20-40 | 4 | 8778 | 72-158.4 | 260 | 51/2REG | 65/8REG | 8598 |
| 5LZ216×7.0 | 273-323 | 22-48 | 3.2 | 8895 | 63.36-138.29 | 300 | 65/8REG | 65/8REG | 7756 |
| 5LZ216.5×7.0 | 273-323 | 22-48 | 4 | 11117 | 79.2-172.8 | 378 | 65/8REG | 65/8REG | 8546 |
| 5LZ244×7.0 | 311-445 | 50-75 | 3.2 | 15124 | 144-216 | 360 | 65/8REG | 75/8REG | 8635 |
| 7LZ244.5×7.0 | 311-445 | 50-75 | 4 | 18905 | 180-270 | 450 | 65/8REG | 75/8REG | 9235 |
Application of Downhole Motor
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Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2017
Total Annual:
100,0000-1000,000
Employee Number:
10~50
Ecer Certification：
Verified Supplier
Machinery Equipment is manufacturer & stockiest of equipments, services and solutions to the upstream to downstream in oil & gas industry. We are aimed at helping customers to obtain the maximum from their each well, providing our customers superior quality at the best value for products... Machinery Equipment is manufacturer & stockiest of equipments, services and solutions to the upstream to downstream in oil & gas industry. We are aimed at helping customers to obtain the maximum from their each well, providing our customers superior quality at the best value for products...
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