Table T15. Summary of logging operations at Site 1143.
| Date (March 1999) |
Time (local) |
|
|---|---|---|
| 6 | 0015 | Hole preparation complete, rig up wireline. |
| 6 | 0045 | Rig into hole with HNGS-APS-HLDS-DIT-TAP. |
| 6 | 0400 | Uplog at 275 m/hr from 400 to 305 mbsf. Rig into hole to total depth. |
| 6 | 0420 | Uplog at 275 m/hr from 400 mbsf to seafloor. Pull out of hole. |
| 6 | 0800 | Pipe trip. |
| 6 | 1030 | Rig up NGT-FMS-DSI. |
| 6 | 1115 | DSI failure, troubleshoot, DSI replaced by LSS. |
| 6 | 1300 | Rig into hole with NGT-FMS-LSS. |
| Bridge near end of pipe (EOP) prevents going down. Pull out of hole. | ||
| 6 | 1700 | Reposition EOP at 134 mbsf. |
| 6 | 1745 | Rig into hole with NGT-FMS-LSS. |
| 6 | 2020 | Uplog at 275 m/hr from 378 mbsf to EOP. |
| 6 | 2315 | End of logging operations. |
Note: HNGS = hostile environment natural gamma-ray sonde, APS = accelerator porosity sonde, HLDS = hostile environment lithodensity sonde, DIT = dual-induction tool, TAP = Lamont-Doherty Earth Observatory (LDEO) temperature/acceleration/pressure tool, NGT = natural gamma-ray tool, FMS = Formation MicroScanner, DSI = dipole sonic imager, LSS = long-spaced sonic logging tool.