Universal Pulser
Servo-poppet mud pulse telemetry with plug and play design.
Products / MWD protection
NDR006-I
MWD Ball-Screw Drive
The assembly is optimized for repeatable performance, controlled stroke, and durable operation in high-temperature drilling conditions. EETP engineers and tests each drive in Calgary to ensure consistent quality before shipment.
Specifications
Specifications
MWD Ball-Screw Drive | NDR006-I
- Robust 3 mm pitch ball-screw design with plug-and-play installation for easy integration.
- Field-proven reliability delivering extended service life in demanding downhole environments.
- Captured shaft architecture helps reduce downhole mechanical failures.
- Qualified for operation up to 180 °C, suitable for high-temperature drilling environments.
- Improved top-bearing design increases bearing life and reduces failure rates.
- High-strength Chromium-Molybdenum steel construction for superior durability.
- Dynamic load rating: 3900 N | Static load rating: 7200 N.
- 3/16” OD input shaft size for greater shear strength.
- Precision linear alignment with <0.002" runout for smooth operation and reduced wear.
- Hardened stainless-steel shafts for improved strength and corrosion resistance.
- Enhanced spline nut design for improved load handling and reliability.
- Low-pitch high-load version available with 3900 N dynamic / 7200 N static load rating.
- Significantly reduced operating costs through improved durability and reliability.
- Carbide coating on integrated driver shaft for improved shaft and seal wear.
Product benefits
Benefits
MWD Ball-Screw Drive | NDR006-I
Product Benefits
The assembly is optimized for repeatable performance, controlled stroke, and durable operation in high-temperature drilling conditions. EETP engineers and tests each drive in Calgary to ensure consistent quality before shipment.
The MWD Ball-Screw Drive is a high-load linear actuator designed to support reliable mud-pulse telemetry in demanding drilling environments. By converting rotary motor input into precise linear motion, the drive helps reduce vibration-induced wear, lower service time, and minimize unplanned tool trips.
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MWD Ball-Screw Drive | NDR006-I
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