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API 127 Equal Wall Thickness Mud Motor for petroleum-equipment-machinery drilling tool
The production of Uniform Wall Thick PDM is an important technological reform. The cycloid contour of the PDM is made by special technology, so the thickness of the rubber layer on the axial section is even. It has the following remarkable characteristics:
2. good heat dissipation, can effectively slow down the thermal aging of stator rubber, can adapt to higher bottom-hole temperature, increase service life.
3. The thermal expansion and swelling are uniform, the rubber contour deformation of stator is small, which can effectively ensure the motor linear cooperation and improve the sealing performance. The rubber layer is uniform in thickness, and compared with the traditional stator rubber, it is close to the traditional thinnest place, so the deformation is small and the single-stage bearing capacity is high.
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Length | 19.36ft | 5.9m |
| Weight | 924lb | 420KG | |
| Top Connection | 3 1/2″REG | ||
| Bottom Connection | 3 1/2″REG | ||
| Max OD of Stabilizer | 5.75in | 146mm | |
| Stabilizertype | Tricuspid spiral or straight strip | ||
| Fixed Angle | 1.5° | ||
| Box to Bend | 48.23in | 1225mm | |
| Flow Rate | 158~317GPM | 598~1196LPM | |
| Speed | 124~248rpm | ||
| Operation Torque | 1990lb.ft | 2700N.m | |
| Maximum Torque | 2786lb.ft | 3780N.m | |
| Operating Diff. Pressure | 580psi | 4.0Mpa | |
| Maximum Diff. Pressure | 812psi | 5.6Mpa | |
| Working WOB | 10341lb | 46KN | |
| MaximumWOB | 20232lb | 90KN | |
| Power Output | 90hp | 67KW | |
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1. Ground inspection before downhole;
2. Drilling, Although the drill is simple in shape and rigid enough, it is still necessary to control the lowering speed when the drilling tool islowered, otherwise it can be easily damaged by the sand bridge,wellbore shoulder and the casing shoe in the wellbore.
3. Start-up Drilling Tool
4. Normal Drilling,In the process of drilling, to maintain the basic stability of the torque, drilling press should be as smooth as possible
5. Lifting Drills
Weifang Shengde Petroleum Machinery Manufacturing Co. , Ltd. is a professional company integrating R & D, design and production. China National Petroleum Corporation (CNPC) and China National Petroleum Sinop Corporation (CNPC) are first-class network suppliers of oil drilling and production machinery manufacturing. The main products are Downhole Motor series, screw pump series, PDC bit series. Compared with the domestic and foreign product quality, in the leading level. The annual production capacity has reached 4000 sets of screw drilling tools and 800 sets of screw pump series. The products are sold to domestic and foreign markets and are widely praised and praised by customers.
2.We have an independent physical and chemical laboratory, professional inspection engineers, can handle any mechanical performance tests and heat treatment experiments
3.All kinds of Downhole Motor models complete, dedicated to serve you
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