Table T20. Instrument package deployment, Site 1179.
|
Step
|
Start
time/date |
Cumulative time
(hh:mm:ss) |
Description
|
|---|---|---|---|
| 0 | 1445 21 Aug | Make up seismometer string; weld lifting eyes to battery frame; move battery frame to moonpool; install cable reel stands and rig sheaves in moonpool | |
| 1 | 1557 21 Aug | 0 | Move seismometer string to rig floor |
| 2 | 1608 21 Aug | 0:11:00 | Make up 4.5-in casing joint to seismometer, horizontal on deck |
| 3 | 1627 21 Aug | 0:30:00 | Pick up seismometer and make up seismometer to stinger |
| 4 | 1635 21 Aug | 0:38:00 | Slowly lower stinger/seismometer into moonpool |
| 5 | 1643 21 Aug | 0:46:00 | Make up instrument cable connections in moonpool |
| 6 | 1757 21 Aug | 2:00:00 | Test seismometer through instrument cable |
| 7 | 1813 21 Aug | 2:16:00 | Begin strapping and wrapping two cables as instrument package is lowered; install centralizers |
| 8 | 1830 21 Aug | 2:33:00 | Run 39 joints (~454 m) of 4.5-in casing |
| 9 | 0215 22 Aug | 10:18:00 | Move hanger/riser on rig floor |
| 10 | 0302 22 Aug | 11:05:00 | Make up hanger/riser to 4.5-in casing |
| 11 | 0330 22 Aug | 11:33:00 | Pick up hanger/riser and lower to moonpool level |
| 12 | 0435 22 Aug | 12:38:00 | Cut two cables to length |
| 13 | 0444 22 Aug | 12:47:00 | Raise hanger/riser, feeding free end of cables into subsea shop |
| 14 | 0500 22 Aug | 13:03:00 | Make up cable terminations |
| 15 | 2210 22 Aug | 30:13:00 | Make up cables to the multiple-access expandable gateway |
| 16 | 0016 23 Aug | 32:19:00 | Test seismometer/multiple-access expandable gateway |
| 17 | 0102 23 Aug | 33:05:00 | Test vibration-isolated television over riser/hanger |
| 18 | 0130 23 Aug | 33:33:00 | Lower landing assembly of seismometer |
| 19 | 0945 23 Aug | 41:48:00 | Reenter (~11 hr, 15 min); lower vibration-isolated television and inspect installation |
| 20 | 1500 23 Aug | 47:03:00 | Land hanger/riser in reentry cone |
| Maintain compression on hanger/riser to prevent it from lifting off the landing seat | |||
| 21 | 1515 23 Aug | 47:18:00 | Pump 50 bbl of 15.8 lb/gal (~1900 kg/m3) cement slurry/drop dart; recover vibration-isolated television |
| 22 | 2000 23 Aug | 52:03:00 | Prepare battery frame in moonpool; test power control system/storage acquisition module (~0130 hr) |
| 23 | 0023 24 Aug | 56:26:00 | Attach bridle assembly to battery frame; wait on daylight |
| 24 | 0415 24 Aug | 60:18:00 | Slowly lower battery frame on logging line to reentry cone |
| 25 | 0905 24 Aug | 65:08:00 | Land battery frame in cone; activate acoustic release; recover logging line/bridal assembly/acoustic releaser |
| 26 | 1229 24 Aug | 68:32:00 | Lower vibration-isolated television to inspect |
| 27 | 1445 24 Aug | 70:48:00 | Release running tool |
Note: This table is also available in ASCII format.