Product Introduction
The Downhole Power Drilling Tool, known as the Positive Displacement motor (PDM), is a type of motor that operates using drilling fluid. Its functionality is based on the following principle: as the mud pump directs the mud flow into the motor through the bypass valve, a pressure difference is created between the motor's inlet and outlet. This pressure difference causes the rotor to rotate around the stator's axis, transmitting the rotational speed and torque to the drilling bit via the cardan shaft and transmission shaft. This process enables the drilling operation to take place.
Product Advantage
Positive Displacement motor is a downhole power drilling tool powered by drilling fluid. Its advantages are as follows:
- Same size as the original borehole: The downhole motor is a Positive Displacement motor that drills exactly the same size borehole as the original borehole without having to drill down to enlarge the borehole again.
- Drills through bridging plugs: When there are bridging plugs in the well, the sdownhole motor can drill through them and circulate the bottom of the well cleanly before starting the incline.
- Small difference in speed: the difference between the idling speed and the working speed of the downhole motors is small (compared with the turbine), which is favorable for the selection of drill bits.
Product Uses
Downhole motors, known as Positive Displacement motors, are commonly utilized in various situations. These include:
- When drilling in a directional well sloping section with stable formation, regular borehole, and a low sloping rate, downhole motors are suitable for controlling the borehole trajectory.
- In horizontal section drilling, especially in cases where the horizontal section is long and the borehole size is large, downhole motors can enhance drilling efficiency and quality.
- For underbalanced drilling, downhole motors are beneficial, particularly when dealing with small borehole sizes. They can improve drilling efficiency and quality.
- When drilling small boreholes, downhole motors can be utilized to enhance drilling efficiency and quality, especially in cases where the borehole size is small.
- In deep borehole drilling, downhole motors are effective, especially when dealing with small borehole sizes. Screw drilling tools can significantly improve drilling efficiency and quality.
In summary, screw drilling tools are efficient, reliable, and versatile downhole motors.
Certifications
We have successfully acquired certifications for API Q1 and API 7-1 systems, along with ISO9001 for quality management, ISO14001 for environmental management, ISO45001 for occupational health management, measurement management, intellectual property management, and green enterprise management.
FAQ
1. What is a PDM Downhole Mud Motor?
- A PDM Downhole Mud Motor is a type of downhole motor used in drilling operations to provide rotational power to the drill bit.
2. How does a PDM Downhole Mud Motor work?
- A PDM Downhole Mud Motor works by utilizing the flow of drilling mud to generate rotational motion, which is then transferred to the drill bit.
3. What are the advantages of using a PDM Downhole Mud Motor?
- Some advantages of using a PDM Downhole Mud Motor include increased drilling efficiency, improved control over drilling operations, and the ability to drill in challenging formations.
4. Does the PDM Downhole Mud Motor comply with any specific industry standards?
- Yes, the PDM Downhole Mud Motor complies with industry standards and is designed to meet the highest quality and performance requirements.
5. Is the PDM Downhole Mud Motor certified under any recognized certification systems?
- Yes, the PDM Downhole Mud Motor is certified under recognized certification systems, ensuring its reliability and adherence to industry standards.
