Date
(Mar 2002) |
UTC
(GMT - 6 hr) |
Tool depth
(mbsf) |
Remarks
|
---|---|---|---|
15 | 2300 |
|
End of coring |
15 | 2300-0300 |
|
Wiper trip; hole displaced with 150 bbl sepiolite; bottom of pipe set at 80 mbsf |
16 | 0300-0500 |
|
Logging rig-up |
16 | 0530 |
|
Start going downward with triple combination tool string: TAP/DIT-E/HLDT/APS/HNGS/SGT |
16 | 0815 | 0 | Stop 5 min at mudline for temperature calibration |
16 | 0825 | 80 | Bottom of tool string (TAP) in open hole |
16 | 0845 | 282 | Tool at TD; start logging upward at 900 ft/hr |
16 | 0927 | 80 | Tool back inside pipe; speed up to 1500 ft/hr to log mudline |
16 | 0937 | 0 | Mudline indicated by gamma ray at 164 m below rig floor |
16 | 0945 | -15 | End of pass 1; standing 5 min and start going back downward |
16 | 0950 | 80 | TAP in open hole |
16 | 1000 | 282 | Tool at TD; start logging upward pass 2 at 900 ft/hr |
16 | 1040 | 103 | End of pass 2 |
16 | 1045 | 80 | Tool back inside pipe |
16 | 1305 |
|
Tool string on deck |
16 | 1400 |
|
Finish triple combo rig-down; start FMS/sonic rig-up |
16 | 1515 |
|
Start going downward with FMS/sonic tool string: MESTB/NGT/MCD/DSS |
16 | 1710 | 0 | Tool at mudline |
16 | 1715 | 80 | Bottom of tool string in open hole |
16 | 1730 | 282 | Tool at TD; start of pass 1 |
16 | 1815 | 75 | Tool back in pipe; end of pass 1 |
16 | 1820 | 80 | Bottom of tool in open hole |
16 | 1830 | 282 | Tool at TD; start of pass 2 |
16 | 1845 |
|
Pipe raised 10 m |
16 | 1915 | 70 | Tool back in pipe; end of pass 2 |
16 | 2110 |
|
Tool string on deck |
16 | 2200 |
|
Rig-down completed |
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. MESTB = microelectrical scanner tool, NGT = Natural Gamma Ray Tool, MCD = caliper tool, DSS = deep sound source.