Table T18. Summary of logging operations at Site 1148.

Date
(April 1999)
Time
(UTC)

4
0950
Hole preparation complete, rig up wireline.
4
1036
Rig into hole with HNGS-APS-HLDS-DIT.
4
1323
Uplog at 275 m/hr from 711 to 669.5 mbsf. Rig into hole to total depth.
4
1342
Uplog at 275 m/hr from 711 mbsf to EOP. Pull out of hole.
4

Pipe trip to new EOP at 200.7 mbsf.
4
2030
Rig into hole with NGT-FMS-LSS.
4
2251
Uplog at 275 m/hr from 711 mbsf to EOP. Rig into hole to total depth.
5
0105
Uplog at 275 m/hr from 711 mbsf to EOP. Pull out of hole.


Wiper trip to new EOP at 200 mbsf.
5
0635
Rig into hole with NGT-GHMT-GPIT.
5
0921
Uplog at 550 m/hr from 711 mbsf to EOP. Rig into hole to total depth.
5
1035
Uplog at 550 m/hr from 711 mbsf to EOP. Rig into hole to total depth.
5
1205
Uplog at 550 m/hr from 711 mbsf to EOP. Pull out of hole.
5
1500
End of logging operations.

Note: UTC = Universal Time Coordinated, HNGS = hostile environment natural gamma-ray sonde, APS = accelerator porosity sonde, HLDS = hostile environment lithodensity sonde, DIT = dual-induction tool, EOP = end of pipe, NGT = natural gamma-ray tool, FMS = Formation MicroScanner, LSS = long-spaced sonic logging tool, GHMT = geological high-resolution magnetic tool, GPIT = general-purpose inclinometer tool.