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Next Section |
Table of Contents
doi:10.2204/iodp.sp.309312.2005
Table T1. Time estimates for Superfast Spreading Rate Crust 2 and 3 (Expeditions 309 and 312).
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Operations description (mbsf)
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Sea voyage from Balboa, Panama, to Hole 1256D, 823 nmi @ 10.5 kt
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3.3
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3645
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Hole 1256D:
- Locate and reenter hole
- Temperature measurement
- Water sample
- Wireline logging
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2.5
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Rotary core (RCB) from 752 to 1360 mbsf
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30.4
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Wireline logging:
- Triple combo
- Formation MicroScanner–Dipole Sonic Imager
- Ultrasonic Borehole Imager
- GBM Magnetometer
- Well Seismic Tool
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4.5
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Sea voyage from Hole 1256D to Balboa, Panama, 823 nmi @ 10.5 kt
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3.3
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6.6
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30.4
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7.0
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Total operating days Expedition 309:
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44.0
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Sea voyage from Balboa, Panama, to Hole 1256D, 823 nmi @ 10.5 kt
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3.3
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3645
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Hole 1256D:
- Locate and reenter hole
- Temperature measurement
- Water sample
Rotary core (RCB) from 1360 to 1960 mbsf
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30.5
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Wireline logging:
- Triple combo
- Formation MicroScanner–Dipole Sonic Imager
- Ultrasonic Borehole Imager
- GBM Magnetometer
- Well Seismic Tool
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4.5
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Sea voyage from Hole 1256D to Balboa, Panama, 823 nmi @ 10.5 kt
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3.3
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6.6
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30.5
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4.5
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Total operating days Expedition 312:
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41.6
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