Table T22. Conventional wireline logging operations summary, Hole 1244E.
Date
(Aug 2002)
Local time
(hr)
Tool depth
(mbsf)
Remarks
20 0045
Last core on deck
20 1015-1200
Wiper trip up to 80 mbsf; back down to 250 mbsf
20 1200-1215
Hole displaced with sepiolite mud
20 1215-1400
Set back top drive; bottom of pipe put at 87.5 mbsf
20 1430
Start logging rig-up
20 1615
Start going down with triple combination (TAP/DIT/HLDT/APS/HNGS/QSST) tool string
20 1655 0.0 Stop 5 min at mudline for temperature calibration
20 1712 250.0 Tool at TD; start logging-up pass 1 at 900 ft/hr
20 1807 72.5 Tool back into pipe; speed up to 1500 ft/hr to log mudline
20 1815 0.0 End of pass 1
20 1830 250.0 Tool at TD; start logging-up pass 2 at 900 ft/hr
20 1900 72.5 End of pass 2; back down for checkshot survey
20 1905 250.0 Tool at TD for QSST checkshot survey
20 1910 250.0 End of QSST; start moving up at 1800 ft/hr
20 2010
Tool back on rig floor
20 2115
Finish rig-down
20 2115
Start logging rig-up
20 2215
Start going down with the FMS-sonic (FMS/DSI/SGT) tool string
20 2255 250.0 Tool at TD; start logging-up pass at 900 ft/hr
20 2330 72.5 Tool back into pipe; end of pass 1
20 2355 250.0 Tool at TD; start logging-up pass 2 at 900 ft/hr
21 0030 72.5 End of pass 2; speed up tool to 6000 ft/hr
21 0100
Tool back on rig floor
21 0145
Finish rig-down

Notes: TD = total depth. See Table T8 in the "Explanatory Notes" chapter for definitions of acronyms.