Gyro Verticality Tool

The Gyro Verticality Tool is a highly precise instrument designed to conduct multishot orientation and deviation surveys of boreholes in any environment, including steel casing and drill pipe.

Using a North Seeking Gyro, the tool operates independently of magnetic influences, making it ideal for areas with magnetic anomalies or steel interference.

  • Magnetic Independence: Operates unaffected by steel or magnetic anomalies.
  • Wide Application: Suitable for boreholes in a variety of environments, including plastic and steel-lined casings.
  • High Accuracy: Provides precise tilt and azimuth measurements for detailed deviation analysis.
  • Dimensions: 1320mm (length) x 34mm (diameter)
  • Weight: 5.2kg
  • Tilt Range: 0°–70° with an accuracy of ±0.5°
  • Azimuth Range: 0°–360° with an accuracy of ±2°
  • Maximum Temperature: 80°C


  • Minimum Diameter: 40mm
  • Environment: Suitable for dry or fluid-filled boreholes
  • Lining: Compatible with unlined, plastic, or steel-lined boreholes

The Gyro Verticality Tool is an essential solution for accurate borehole orientation and deviation surveys. Its advanced gyro technology and robust design ensure reliable results in challenging environments.