| FEATURES |
| Continuous log of borehole inclination/azimuth |
| Not influenced by metal casing or
magnetic materials |
| Low
drift compared to ‘rate’ gyroscopes |
| Optional natural-gamma measurement |
| MEASUREMENTS |
| Borehole inclination |
| Borehole direction |
| Borehole drift |
| True vertical depth |
| APPLICATIONS |
Water
Engineering
Minerals |
Verticality measurements in steel
casing or in the presence of magnetic ores. |
| OPERATING
CONDITIONS |
| Borehole type |
open/ cased hole;
water/ air-filled |
| Centralisation |
Required |
| SPECIFICATIONS |
| Diameter |
44mm |
| Length |
1.14m |
| Weight |
12kg |
| Max. temperature |
70ºC (extended
range available) |
| Max. pressure |
20MPa (extended
range available) |
| Inclination |
Range: 0
to 30º
Accuracy: +/-0.25º |
| Azimuth |
Range: 0
to 360º
Accuracy: +/-2º |
| SALES
INFORMATION |
| Probe |
| 25 099 000 |
Gyroscopic verticality
probe |
| Accessories |
| 25 099 001 |
Field calibration
jig and compass |
| 21 030 000 |
Centraliser range
90 - 180mm |
| 21 031 000 |
Centraliser range
180 - 260mm |
| 21 032 000 |
Centraliser range
260 - 342mm |
| 21 033 000 |
Centraliser range
342 - 472mm |
| 20 070 000 |
Natural-gamma API
calibrator without source |
| 30 010 000 |
3.7MBq 137Cs source
for natural gamma calibrator. |
