|
Date
(Mar 2002) |
UTC
(GMT - 7 hr) |
Tool depth
(mbsf) |
Remarks
|
|---|---|---|---|
| 5 | 1300 |
|
End of coring |
| 5 | 1300-1715 |
|
Wiper trip; hole displaced with 100 bbl of sepiolite; bottom of pipe set at 80 mbsf |
| 5 | 1715-1900 |
|
Logging rig-up |
| 5 | 1930 |
|
Start going downward with triple combination tool string: TAP/DIT-E/HLDT/APS/HNGS/SGT |
| 5 | 2000 | 0 | Stop 5 min at mudline for temperature calibration |
| 5 | 2010 | 80 | Tool string in open hole |
| 5 | 2025 | 201 | Tool at TD; start logging upward at 900 ft/hr |
| 5 | 2040 |
|
Pipe raised by 10 m |
| 5 | 2045 | 70 | Tool back inside pipe; speed up to 1500 ft/hr to log mudline |
| 5 | 2100 | 0 | Mudline indicated by gamma ray at 276 m below rig floor |
| 5 | 2105 | -21 | End of pass 1; standing 5 min and start going back downward |
| 5 | 2115 | 70 | Tool string in open hole |
| 5 | 2125 | 201 | Tool at TD; start logging upward pass 2 at 900 ft/hr |
| 5 | 2155 | 70 | Tool back inside pipe |
| 5 | 2200 | 51 | End of pass 2; speed up to 8000 ft/hr |
| 5 | 2225 | 0 | Tool back on rig floor |
| 5 | 2400 |
|
Finish rig-down |
Notes: UTC = Universal Time Coordinated. 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.