close
Choose Your Site
Global
Social Media
| Quantity: | |
|---|---|
7LZ146X7.0
Xinyongjia
This popular overseas model features an 8-inch outer diameter, overall length of 6.50 meter, with 4 1/2REG top connection and bottom connection. As a positive displacement downhole drilling tool, it converts hydraulic energy of drilling fluid into torque to drive drill bits. Suitable for straight-hole drilling in oil, gas and geological engineering projects. It delivers stable high torque, reliable operation and long service life. With precise manufacturing and consistent performance, this straight PDM has gained wide recognition among global drilling contractors for heavy-duty downhole drilling operations.
Xinyongjia conventional downhole motor realizes higher drilling efficiency and greatly reduces breakdown risks, effectively lowering the downhole failure rate of this mud motor in oilfield directional drilling.
This standard mud motor features powerful performance with wide adaptability, fitting all common well types and complex rock formations for oil & gas downhole drilling operations.
Equipped with an anti-drop safety framework, our downhole mud motor gains stable structure and high downhole reliability for long-term oilfield workover drilling tasks.
The modular structure of Xinyongjia screw drilling tool simplifies disassembly and maintenance, cutting operation costs for all users deploying this oilfield mud motor.
Xinyongjia conventional drilling mud motor delivers extended standard service life, paired with a complete 800-hour spare parts kit for daily downhole drilling servicing.
All Xinyongjia PDM drilling tools are precision-manufactured per API standards with full export certifications, qualified global petroleum drilling power equipment.
Model | 5LZ146x7.0 | |
|---|---|---|
Measurement system | Metric system | British system |
OD | 146 mm | 5 25/32 in |
Drill bit size | 171-222mm | 6 3/4-8 3/8 in |
Bending angle | 1.25 | 1.25 |
Connecting threads at both ends | 4 1/2REG(top) NC50(bottom) | 4 1/2REG(top) NC50(bottom) |
Lobe | 5:06 | 5:06 |
Stage | 3 | 3 |
Flow Rate | 600-1260 LPM | 159-333GPM |
Rotating Speed | 104-210rpm | 104-210rpm |
Working pressure drop | 3.0Mpa | 434psi |
Output Torque | 2561 N.m | 1889lb.ft |
Max. pressure drop | 4.5Mpa | 653psi |
Max. Torque | 3618N.m | 2668lb.ft |
Working WOB | 50KN | 11250lb |
Max.WOB | 100KN | 22000lb |
Max.Power Output | 80KW | 107hp |
Conventional vertical oil & gas well drilling
This straight PDM mud motor provides steady torque for vertical borehole drilling of onshore oil and gas wells. It matches regular drill bits to improve drilling efficiency in stable conventional formations.
Oil well workover & casing remediation
It applies to routine downhole maintenance tasks including sand washing, wax clearing and bridge plug milling. The straight body smoothly passes through casings for oilfield wellbore restoration.
Shallow natural gas directional construction
The straight screw drilling tool supports slight deviation adjustment for shallow gas exploitation. It adapts to soft and medium-hard formations for surface gas field development.
Geothermal well exploration drilling
Suitable for shallow geothermal resource drilling projects. The durable downhole motor copes with common formation temperature and abrasion for geothermal borehole construction.
Who are you?
We are Yancheng Xinyongjia Petroleum Machinery Manufacturing Co., Ltd., a distinguished manufacturer specializing in high-quality downhole motors, innovative screw drilling tools, precision drill pipes for measurement while drilling, and a comprehensive range of accessories.
Are you a manufacturer or trading company?
How do you control product quality?
How can I place an order?
What about payment terms?
