| Customization: | Available |
|---|---|
| After-sales Service: | Online Guide and Service |
| Warranty: | 1 Year |
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1. ADVANTAGES OF DOWNHOLE MOTOR
Increased rate of penetration.
Better hole deviation control.
Reduction in drill string failure rate.
Reduction in wear and tear of the swivel, Kelly, and rotary drives.
Reduction in fuel cost, since compared to rotary drilling, less energy is required to power a downhole motor.
2. CONSTITUTION
Downhole motors differ in size and performance characteristics, but they share the same basic components as follows (Fig.1) :
Crossover Sub Safety Catch Sub Power Section Coupling Assembly Bearing Assembly 
| The Main Technical Specification of LZ Downhole Motor | |||||||||||
| Model | O.D. | Hole | Joint | Nominate Flowing | Bit Rotate Speed r/m | Hole | Motor Pressure Drop | Working Torque | Max. Torque | Nominate Weight on Bit | Max. Weight on Bit |
| Mm(in) | Size mm(in) | Thread | L/s | Pressre Drop | MPa | N/m | kN/m2 | kN | kN | ||
| API | MPa | ||||||||||
| 5LZ95×7 | 95(33/4) | 118-152 | 27/8REG | 7-16 | 80-200 | 7 | 2.4 | 780-1150 | 1710 | 25 | 50 |
| 5LZ102×7 | 102(4) | (45/8-6) | |||||||||
| 5LZ120×7 | 120(43/4) | 149-200 | 31/2REG | 80-160 | 3.2 | 1215-1817 | 2560 | 68 | 80 | ||
| (57/8-77/8) | 10-16 | ||||||||||
| 5LZ127×7 | 127(5) | ||||||||||
| 5LZ165×7 | 165(61/2) | 213-251 | 2916-3996 | 6800 | 80 | 160 | |||||
| (83/8-97/8) | NC50 up | 19-32 | |||||||||
| 5LZ172×7 | 172(63/4) | 4 1/2REGdown | |||||||||
| 7LZ197×7 | 197(73/4) | 251-311 | 5 1/2REG up | 32-50 | 80-150 | 4 | 6515-9215 | 13000 | 160 | 270 | |
| (97/8-121/4) | 6 5/8REG down | ||||||||||
Lake Petro company is a professional supplier of various oilfield equipment, including oil drilling and service equipment, oil production equipment, OCTG, wellhead & downhole tools, and spare parts. Our products have already been exported to the USA, South America, Africa, the Middle East, Russia, and some other countries (regions). Lake Petro company has become VIP (assigned) supplier and built strategic partnerships with some countries' national petroleum companies.
Why you need to choose Lake Petro?
As a professional oil and gas service company, Lake Petro has many good experience in selling and serves for the oilfield industries for years. Quality is the culture of the company, we provide API and BV certified products for customer.
Can you make us the best quality products as well as a good price.
Yes. we can give you really high quality products with competitive price. We have a better understanding in Chinese market, with us your money will be safe.
What is special compare with other companies?
First, we provide the quality products, with BV and API certified; At the same time, we provide our customer with the best service after sale, any time any where.
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