Description
Product Description
A positive displacement motor (PDM), also known as a downhole motor, is a drilling tool used in oil and gas operations to convert hydraulic energy from drilling fluid into mechanical rotation.
It is installed in the drill string and drives the drill bit independently of the rotary table, making it essential for directional drilling and horizontal drilling applications.
Our PDM motors are designed for high performance, durability, and efficiency, and are manufactured according to API standards to ensure reliable operation in demanding drilling environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Positive Displacement Motor (PDM) |
| Standard | API Spec 7-1 |
| Type | Downhole Motor |
| Size Range | 2-7/8″ – 11-1/4″ (customizable) |
| Lobe Configuration | 1:2 / 5:6 / 7:8 (customizable) |
| Rotation Speed | 100 – 400 RPM (depending on flow rate) |
| Torque Output | High torque output (customizable) |
| Working Pressure | Up to 15,000 PSI |
| Temperature Range | -20°C to 150°C |
| Connection Type | API Reg / IF / FH |
| Material | High Strength Alloy Steel |
| Application | Directional and horizontal drilling |
| Certification | API / ISO 9001 |
| Customization | Available |
Please send us your required specifications, parameters, or technical drawings. Our expert team will help confirm the suitable model and provide a factory quotation within 24 hours.
Email: info@shangshanpetro.com
Contact: Contact Us for a Quote
Product Features
High Torque Output
PDM motors provide strong torque to efficiently drive the drill bit, improving drilling performance.
Independent Rotation
Allows the drill bit to rotate independently of the drill string, making it ideal for directional drilling.
Wide Application Range
Suitable for vertical, directional, and horizontal drilling operations.
Reliable Performance
Designed for stable operation under high pressure and harsh drilling conditions.
Flexible Configuration
Available with different lobe configurations to meet various drilling requirements.
API Standard Compliance
Manufactured according to API Spec 7-1, ensuring compatibility with international drilling systems.
Applications
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Oil and gas drilling operations
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Directional drilling
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Horizontal drilling
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Hard formation drilling
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Onshore and offshore drilling
Quality Control
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Raw material inspection
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Rotor and stator testing
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Performance testing
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Pressure testing
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Dimensional inspection
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Non-destructive testing (NDT)
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Third-party inspection available
Packaging & Delivery
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Protective packaging for rotor and stator
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Steel frame or wooden case
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Suitable for sea transportation
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Fast global delivery
FAQ
What is a positive displacement motor used for?
A PDM is used to convert hydraulic energy into mechanical rotation to drive the drill bit during drilling operations.
What is the difference between PDM and rotary drilling?
PDM allows the drill bit to rotate independently, making it suitable for directional and horizontal drilling, while rotary drilling rotates the entire drill string.
What lobe configurations are available?
Common configurations include 1:2, 5:6, and 7:8, depending on required torque and speed.
Can you customize PDM motors?
Yes, we can customize size, torque, speed, and connection types based on project requirements.
Do you support high temperature drilling?
Yes, we offer motors designed for high temperature and high pressure environments.
Call to Action
If you are looking for a reliable positive displacement motor manufacturer, please contact us for technical specifications, pricing, and customization options.
