Figure F98. Diagram showing the original (blue upper curve) and smoothed (lower curve) RAB-8 time-depth file. The original curve has been offset +4 ft for clarity. Depth is in feet below rig floor and time is in seconds, time stamped at midnight on the previous day.

Figure F98. Diagram showing the original (blue upper curve) and smoothed (lower curve) RAB-8 time-depth file. The original curve has been offset +4 ft for clarity. Depth is in feet below rig floor and time is in seconds, time stamped at midnight on the previous day.