|
Date
(Mar 2002) |
UTC
(GMT - 6 hr) |
Tool depth
(mbsf) |
Remarks
|
|---|---|---|---|
| 8 | 0500 |
|
End of coring |
| 8 | 0530-0830 |
|
Wiper trip; hole displaced with sepiolite; bottom of pipe set at 80 mbsf |
| 8 | 0830-1015 |
|
Logging rig-up |
| 8 | 1030 |
|
Start going downward with triple combination tool string: TAP/DIT-E/HLDT/APS/HNGS/SGT |
| 8 | 1040 | 0 | Stop 5 min at mudline for temperature calibration |
| 8 | 1105 | 80 | Tool string in open hole |
| 8 | 1115 | 187 | Tool at TD; start logging upward at 900 ft/hr |
| 8 | 1130 |
|
Pipe raised by 10 m |
| 8 | 1142 | 70 | Tool back inside pipe; speed up to 1500 ft/hr to log mudline |
| 8 | 1150 | 0 | Mudline indicated by gamma ray at 164 m below rig floor |
| 8 | 1152 | -19 | End of pass 1; standing 5 min and start going back downward |
| 8 | 1200 | 70 | Tool string in open hole |
| 8 | 1212 | 201 | Tool at TD; start logging upward pass 2 at 900 ft/hr |
| 8 | 1240 | 70 | Tool back inside pipe |
| 8 | 1242 | 47 | End of pass 2; speed up to 8000 ft/hr |
| 8 | 1310 |
|
Tool back on rig floor |
| 8 | 1430 |
|
Finish rig-down |
Notes: UTC = Universal Time Coordinated. GMT = Greenwich Mean Time. TD = total depth. TAP = LDEO Temperature/Acceleration/Pressure tool, DIT-E = Dual Induction Tool, HLDT = Hostile Environment Litho-Density Tool, APS = Accelerator Porosity Sonde, HNGS = Hostile Environment Gamma Ray Sonde, SGT = Scintillation Gamma Ray Tool.