Examples of guidance screens
(3D seismic):
At the very
beginning
After a few
steps toward
the target
Zoom ± 5 meters
(automatic
selection)
Zoom ± 0.5 meters
(automatic
selection)
Zoom ± 0.15 meters
manual selection
using:
To logging screen (page 18)
Geographic
North
Name of
selected target
Target
Your position
Distance (d)
still to go +
transverse &
longitudinal
components
Limits of
acceptance
area
Point used
for guidance
(R : Real time
or A :
Accurate)
See next
page
17