Tungsten Carbide Rotor and Stator
Product Description
In the oil drilling field, rotors and stators made of tungsten carbide are important accessories. Tungsten carbide’s properties include high hardness, wear resistance and corrosion resistance, making it well-suited to the demanding conditions of oil drilling.During oil drilling operations, the rotor stator is exposed to the risk of abrasion from various sources, including drilling mud, rock particles and other elements present in the drilling environment. The high abrasion resistance of tungsten carbide can effectively resist this kind of abrasion, thus ensuring the dimensional accuracy and stability of the rotor stator over time, and reducing the frequency of replacement.
Features of Tungsten Carbide Rotor and Stator
1. Exceptional Abrasion Resistance
Specially formulated to withstand the erosive force of high-velocity drilling mud and sand-laden fluids, significantly outperforming standard alloy steels.
2. Superior Structural Integrity & Impact Strength
The high fracture toughness of our tungsten carbide grades ensures the components can endure intense hydraulic pressure and mechanical impacts during drilling without structural failure.
3. Performance Under Extreme Pressure & Loads
Engineered to operate reliably under extreme downhole pressures (up to 15,000 psi) without deformation, ensuring consistent power transmission.
4. High-Temperature Thermal Stability
Tungsten carbide maintains its hardness and mechanical properties at elevated downhole temperatures (up to 200°C and beyond), preventing thermal softening that often leads to premature failure in deep-well operations.
5. Precision-Engineered Profiles
Custom-machined with high-precision helical or lobe-shaped profiles to ensure a perfect fit and maximum volumetric efficiency between the rotor and stator.
6. Chemical & Corrosion Resistance
Highly inert and resistant to acids, alkalis, and corrosive hydrocarbons, protecting the components from the aggressive chemical environments typical of modern drilling fluids.
7. Enhanced Drilling Efficiency
By maintaining profile accuracy and reducing internal leakage, our components ensure more stable torque output and higher drilling ROP (Rate of Penetration).
8. Fully Customizable Configurations
Tailored to fit a wide variety of motor configurations and drive components, ensuring seamless integration into your existing downhole tool systems.
Specification of Tungsten Carbide Rotor and Stator
| Product Name | Tungsten Carbide Rotor and Stator |
| Material Grade | YG8 |
| TC % | 91.5%~92.5% |
| CO% | 7.8%~8.3% |
| Hardness | 90~90.5HRA |
| Density | 14.5-14.9 g/m³ |
| Bending Strength | ≥2300 N/mm |
| Dimension | According to drawing |
| Pressure resistance | 15,000 psi |
Typical Applications
1. oilfield installation tools
2.Mud motors
3.PCP pumps
4.Drilling mud flow guidance, scouring, sealing, and pulse signal feedback, etc
Why choose our Tungsten Carbide Rotor and Stator?
01
We offer a comprehensive range of material grades tailored to specific client requirements. By using 100% virgin raw materials, we guarantee superior structural integrity, consistent hardness, and maximum durability, eliminating the risks associated with recycled materials.
02
Our facilities are equipped for high-precision grinding and mirror-polishing processes. We achieve ultra-tight tolerances and exceptional surface finishes, ensuring that every component meets the most demanding seal and fit requirements in high-pressure environments.
03
With over 20 years of specialized experience, our team of professional engineers and skilled craftsmen provides more than just manufacturing. We offer design optimization and drawing refinement services, helping improve component performance and service life.
Get Your Customized Solution
Our team and engineers are ready to provide the most cost-efficient solution for you.