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Operations description (mbsf)
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Transit 448 nmi at 10.5 kt to Site BT4-4A
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1.8
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BT4-4A
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27.26628°N,
94.40316°W
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1435
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Hole A: APC/XCB core to 230 mbsf; fill hole with heavy mud (includes 3 APCT and 1 DVTPP measurements, plus 2 T2P deployments).
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1.6
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Normal Pressure
Brazos-Trinity Basin flank
E. Breaks Blk. 735
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Move 2.5 nmi at 1.5 kt in DP mode to Site BT4-2A
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0.1
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BT4-2A
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27.30136°N,
94.38754°W
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1476
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Hole A: APC/XCB core to 340 mbsf; fill hole with heavy mud (includes 3 APCT and 1 DVTPP measurements, plus 2 T2P deployments).
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1.8
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Normal Pressure
Brazos-Trinity Basin center
E. Breaks Blk. 692
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Wireline logging (including hole preparation):
- Triple combo/FMS-sonic/VSP (20 m stations/5 min per station)
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1.5
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Hole B: MWD at 25 m/h ROP to 340 mbsf; fill hole with heavy mud.
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1.1
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Move 2.5 nmi at 1.5 kt in DP mode to Site BT4-4A
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0.1
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BT4-4A
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27.26628°N,
94.40316°W
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1435
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Hole B: MWD at 25 m/h ROP to 230 mbsf; fill hole with heavy mud.
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0.9
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Transit 283 nmi at 10.5 kt to Site URS-3C
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1.1
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URS-3C
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28.09938°N,
89.02520°W
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1321
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Hole A: MWD at 25 m/h ROP to 238 mbsf; fill hole with heavy mud.
Top of "Blue" sand projected at 258 mbsf
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0.9
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Move 3.4 nmi at 1.5 kt in DP mode to Site URS-2C
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0.1
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URS-2C
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28.09124°N,
89.07252°W
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1262
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Hole A: MWD at 25 m/h ROP to 358 mbsf; fill hole with heavy mud.
Top of "Blue" sand projected at 378 mbsf
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1.1
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Move 3.4 nmi at 1.5 kt in DP mode to Site URS-1B
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0.1
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URS-1B
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28.07974°N,
89.13931°W
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1057
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Hole A: MWD at 25 m/h ROP to 612 mbsf; fill hole with heavy mud.
Top of "Blue" sand projected at 632 mbsf
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1.1
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Abnormal Pressure
Mars-Ursa Basin
Miss.Canyon Blk. 897
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Rendezvous with work boat to offload MWD tools
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0.1
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Hole B: APC/XCB core to 612 mbsf; fill hole with heavy mud (includes 3 APCT and 1 DVTPP measurements)
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3.2
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- Wireline logging (including hole preparation): Triple combo/FMS-sonic/VSP (20 m stations/5 min per station)
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1.5
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Hole C: Drill; 5 T2P deployments plus allowance for 5 APC half-cores. Fill hole with heavy mud.
Note: Core with heavy mud from 481 mbsf to TD (last 130 m).
Top of "Blue" sand projected at 632 mbsf
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1.7
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Move 3.4 nmi at 1.5 kt in DP mode to Site URS-2C
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0.1
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URS-2C
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28.09124°N,
89.07252°W
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1262
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Hole B: APC/XCB core to 358 mbsf; fill hole with heavy mud (includes 3 APCT and 1 DVTPP measurements)
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1.5
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Abnormal Pressure
Mars-Ursa Basin
Miss.Canyon Blk. 899
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Hole C: Drill; 5 T2P deployments plus allowance for 5 APC half-cores. Fill hole with heavy mud.
Note: Core with heavy mud from 328 mbsf to TD (last 30 m).
Top of "Blue" sand projected at 378 mbsf
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1.6
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Move 3.4 nmi at 1.5 kt in DP mode to Site URS-3C
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0.1
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URS-3C
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28.09938°N,
89.02520°W
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1321
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Hole B: APC/XCB core to 238 mbsf; fill hole with heavy mud (includes 3 APCT and 1 DVTPP measurements, plus 1 T2P deployment).
Top of "Blue" sand projected at 258 mbsf
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1.4
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Abnormal Pressure
Mars-Ursa Basin
Miss.Canyon Blk. 855
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Transit 1374 nmi T 10.5 kt to Balboa, Panama thorough Canal
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6.5
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10.1
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12.8
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8.1
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31.0
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