Table T8. Logging operations summary, Hole 395A.
| Date (2011) |
Time (h) |
Activity |
|---|---|---|
| 24 Sep | 0335 | Downhole logging operations start |
| 24 Sep | 0532 | Winch spooling mechanism fails |
| 24 Sep | 0628 | Winch fixed; continue running tool into Hole 395A |
| 24 Sep | 0952 | Logging aborted because of impassable ledge at 4670 m wireline log depth below rig floor (WRF) |
| 24 Sep | 1410 | Microbiology combo back to the surface and rigged down |
| 24 Sep | 1610 | Tool string run back into hole following the logging bit run down past the obstruction; pipe set at 4691.76 mbrf |
| 24 Sep | 1635 | Begin downlog at 4448 m WRF (275 m/h) |
| 24 Sep | 2046 | Reach total depth 5094 m WRF |
| 24 Sep | 2046 | Start first uplog (275 m/h) |
| 24 Sep | 2216 | Start second downlog at 4687.1 m WRF (366 m/h) |
| 24 Sep | 2322 | Start second uplog at 5094.1 m WRF (549 m/h); uplog ended just beyond where the tool crossed the seafloor at 4496 m WRF |
| 25 Sep | 0330 | Logging tool string rigged down and operations complete |
Time is reported as ship local (UTC – 3 h).
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