Used when natural gamma log and deviation data is required.
The natural gamma sensor is located near the bottom of the tool
to permit data acquisition near the total depth of the borehole.
The deviation device uses two inclinometers and three
magnetometers to determine precise borehole path and direction.
The small diameter (41mm/1.625in) of the tool allows logging in
2.0 ID PVC casing, non-metalic metal casings, or open holes. The
deviation test stand is recommend for both calibration of the
device and routine tool checks for accuracy.
Offset: 139.7 cm (55 in.)
2. Inclination & Azimuth:
2-axis Inclinometer and 3-axis Magnetometer.
Length: 154.4 cm (60.0 in.)
Temperature: 85 C (185 F)
Diameter: 41 mm (1.625 in.)
Pressure: 281 kg/cm2 (4000 PSI)
Logging Speed: 9 m/min. (30 ft./min.)
Tool Voltage Required: 36 VDC