Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
JianShi (China) Drilling Tools Co., Ltd.
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API 7-1 PDM Downhole Mud Motor For Drilling Downhole Oil Well Motor
1. Downhole drilling rig is a mud driven downhole drilling tool.
2, mud pump slurry through the bypass valve into the motor, the motor inlet and outlet to form a certain pressure difference, promote the rotation of the rotor. Torque and speed are transmitted to the bit through the cardan and drive shafts.
3. The performance of the drilling machine motor mainly depends on the performance parameters of the screw motor.
4. This product adopts high-tech coating technology to avoid rotor coating falling off. Traditional technology. Its strength and longevity are greatly improved.
5. It is suitable for directional drilling, horizontal drilling, compound drilling, cluster drilling, side drilling and well workover, etc
| Product | K7LZ95*7.0 | K7LZ120*7.0 | K7LZ165*7.0 | K7LZ172*7.0 | K7LZ197*7.0 | K7LZ244*7.0 |
| External diameter(inch) | 3 3/4 | 4 3/4 | 6 1/2 | 6 3/4 | 7 3/4 | 9 5/8 |
| External diameter(mm) | 95 | 120 | 165 | 172 | 197 | 244 |
| Flow rate(GPM) | 510 | 1020 | 1938 | 2238.5 | 33.556.7 | 4270 |
| Bit Speed(r/min) | 60130 | 50100 | 4692 | 50100 | 5080 | 4070 |
| Pressure drop(psi) | 2 | 1.8 | 2.4 | 2.4 | 2.4 | 2.4 |
| Totalvolume(L) | 1000 | 2770 | 5750 | 6000 | 11000 | 15000 |
| Max.Torque(ft.ibs) | 1600 | 4430 | 9200 | 9600 | 17600 | 24000 |
| WOB(ibs) | 30 | 55 | 90 | 150 | 200 | 210 |
| Max.WOB(ibs) | 60 | 100 | 180 | 300 | 380 | 400 |
| Max.Power (kW) | 13.61 | 29 | 73 | 62.8 | 92.2 | 110 |
| Motor power(kW) | 5.8 | 6.2 | 7.6 | 6.7 | 6.9 | 7.8 |
| Electrical(L/min) | 2 7/8 | 3 1/2 | 4 1/2 | 4 1/2 | 5 1/2 | 6 5/8 |
| Pneumatic(ml/stroke) | 2 7/8 | 3 1/2 | 4 1/2 | 4 1/2 | 6 5/8 | 6 5/8 |
1. Increase penetration.
2. Better hole deviation control.
3. Reduce the drill string failure rate.
4. Reduce wear on rotary, Kelly, and rotary drives.
5. Reduced fuel costs because less energy is required to drive downhole motors compared to rotary drilling.
The company is located in Junziguan Village, Shijing Township, the ancient town of civilization, 156+8 kilometers away from the 106 National Road, with convenient and smooth transportation. Over the years, our company has focused on the design and manufacture of rock reaming bits. Quality and management meet and implement ISO 9001:2015 standards.
We always follow the "quality of survival, reputation and development" survival principle and "your demand is our demand" service purpose. Through continuous technological innovation, we strive to build our global brand.
With high quality products, perfect service and good reputation, we are willing to cooperate with our customers to create a better future! Welcome friends to visit the factory!
1. Who are we?
We are headquartered in Hebei, China, and have been selling worldwide since 2019.
2. How can we guarantee the quality?
Pre-production samples are always used before mass production;
Always carry out final inspection before shipment;
3. What can you buy from us?
Roller cone bit, Pdc bit, drilling machine parts, oil drilling equipment
4. Why buy from us instead of other suppliers?
The company was founded in 2013, specializing in the production of tri-cone drill bits, PDC bits, hole openers, scraper bits and related drilling equipment. The company is located in Hebei, China.