Suitable for rapid orientations, drop gyro, and high-speed continuous tracking. Impressive shock and vibration handling, no warmup time, and low maintenance.
The rugged and practical design of Gyro OneTM delivers consistent performance and the longevity that customers expect after 25 years of making the world’s most robust survey instruments – a reliable and cost effective asset.

• Solid-state north seeking gyroscopic technology
• High speed, high-resolution continuous tracking
• Precise accuracy unaffected by magnetic interference
• Rugged design – reliable in extreme drilling environments
• Real-time and memory capabilities
• High-temperature option
• User-friendly software
• Low maintenance

• Drop method gyro surveys
• Continuous gyro surveys
• Memory gyro surveys
• Real-time gyro surveys
• Real-time orientations and steering
• Gyro multi-shot surveys
• Gyro single-shot orientations

• Azimuth accuracy = +/- 0.1 degrees
• Gyro tool-face accuracy = +/- 0.1 degrees
• Inclination accuracy = +/- 0.1 degrees
• Gravity tool-face accuracy = +/- 0.1 degrees
• Battery life = greater than 30 hours
• Measurement time as fast as 15 seconds

SENSOR TYPE: INCLINATION

• Type:                                          Triaxial
• Range:                                       0-180°
• Accuracy:                                ± 0.1°
• Shock:                                       6000G

SENSOR TYPE: GYROSCOPE

• Type:                                            Solid State
• Accuracy (Time Dependant): ± 0.1°
• Shock:                                       2000G
  

BARE INSTRUMENT SIZE

• Diameter:                                 30 mm (1.18”)
• Length (Tool only)             1.29 m (50.8”)
• Length (Memory)                 1.69 m (66.6”)
• Length (Wireline)                1.53 m (60.3”)
• Weight:                                     2.49 kg (5.5 Lbs)

PERFORMANCE (APPLICATION, TIME DEPENDANT)

• Azimuth                                    +/- 0.1°
• Gyro Tool-Face                     +/- 0.1°
• Inclination                              +/- 0.1°
• Gravity Tool-Face                +/- 0.1°
• Battery Life                              Greater than 30 Hours
• Recommended Cells           Saft LSH 14 (C size)
• Gyro Compass Time             ≤ 1 minute = +/- 1°
• Measurement Time              As low as 15 Seconds

In Thermal Housing 

• DIAMETER: 46 mm (1.8”)
• LENGTH: 2.36 m (93.1”)
• PRESSURE MAX: 18000 psi
• TEMPERATURE RATING: 175◦C

In Special Thermal Housing 

• DIAMETER: 47.6 mm (1.875”)
• PRESSURE MAX: 20000 psi
• TEMPERATURE RATING: 210◦C