High precision azimuth at extreme latitudes
The SPT Polestar Aligner uses an inertial navigation system and north-seeking gyroscope technology to align drilling rigs with high precision and accuracy, even in the most extreme latitudes.
SPT Polestar Aligner
Get up and running in minutes and receive up to 8 hours of precise and accurate data for aligning your mining drilling rigs, even in the most extreme latitudes.
Up to 8 hours of operation from a single setup in minutes
Get up to 8 continuous hours of ultra-precise gyro equipment alignment in a small, portable, ruggedly designed case. Capture real-time roll, pitch and yaw data.
Detailed QA/QC reports within seconds
Export detailed QA/QC reports in seconds on the industry’s most common format or send them to the SPT SmartCloud survey data management system. No more re-drilling
Technical Specifications
| Parameter | |
| Azimuth determination accuracy | ≤ 0.3° × sec(lat) |
| Zenith angle determination accuracy | ≤ 0.1° |
| Standby time | 15 min |
| Battery life | 8 hours |
| Dimensions (without fixtures) | 275х175х170 mm |
| Weight (without fixtures) | 8,3 kg |
| Angular velocities | ≤ 400 °/s |
| Linear accelerations | ±10 g |
| Vibrations | up to 2000 Hz |
| Temperature range | -40 °C ~ +60 °C |
* Quoted at 3 sigma (99.7% assurance)
** Well profile dependent.
Automated quality control ensures your projects success
Our products are developed in-house, which means we oversee every aspect of production. We don’t outsource and hope for success, we build internally and expect it. With Stockholm Precision Tools you can trust that every product we develop is of the highest quality thanks to our experienced engineers
Accessories
Core Retriever™
Pull cores and complete surveys at the same time.
Optical Depth Counter
Ensure survey accuracy with precision depth control.
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Learn more about the Polestar Aligner straight from the experts
