Table T1. Coring summary, Site 1200.
 
Hole 1200A
Latitude: 13°47.0053'N
Longitude: 146°0.1854'E
Time on site (hr): 446.5 (1130 hr, 10 Mar-0200 hr, 29 Mar 2001)
Time on hole (hr): 76.0 (1130 hr, 10 Mar-1530 hr, 13 Mar 2001)
Seafloor (drill pipe measurement from rig floor, mbrf): 2921.0
Distance between rig floor and sea level (m): 10.7
Water depth (drill pipe measurement from sea level, m): 2910.3
Total depth (drill pipe measurement from rig floor, mbrf): 3068.2
Total penetration (meters below seafloor, mbsf): 147.2
Total length of cored section (m): 147.2
Total core recovered (m): 11.56
Core recovery (%): 7.9
Total number of cores: 17
Comment: Core 195-1200A-17G is a ghost core.
Hole 1200B
Latitude: 13°47.0039'N
Longitude: 146°0.1981'E
Time on hole (hr): 23.0 (1530 hr, 13 Mar-1430 hr, 14 Mar 2001)
Seafloor (drill pipe measurement from rig floor, mbrf): 2922.0
Distance between rig floor and sea level (m): 10.7
Water depth (drill pipe measurement from sea level, m): 2911.3
Total depth (drill pipe measurement from rig floor, mbrf): 3020.0
Total penetration (meters below seafloor, mbsf): 98.0
Total length of cored section (m): 0.0
Total length of drilled intervals (m): 98.0
Total wash core recovered (m): 3.36
Total number of wash cores: 2
Total number of drilled intervals: 2
Comments: Two wash cores were taken between 0.0 and 98.0 mbsf. Core 195-1200B-1W (0.94 m) was taken between 0.0 and 30.7 mbsf. Core 195-1200B-2W (2.42 m) was taken between 30.7 and 98.0 mbsf.
Hole 1200C
Latitude: 13°47.0724'N
Longitude:146°0.1717'E
Time on hole (hr): 278.5 (1430 hr, 14 Mar-0500 hr, 26 Mar 2001)
Seafloor (drill pipe measurement from rig floor, mbrf): 2943.0
Distance between rig floor and sea level (m): 10.7
Water depth (drill pipe measurement from sea level, m): 2932.3
Total depth (drill pipe measurement from rig floor, mbrf): 3083.0
Total penetration (meters below seafloor, mbsf): 140.0
Total length of cored section (m): 0.0
Total length of drilled intervals (m): 140.0
Total core recovered (m): 0.0
Comment: The hole was drilled and cased for downhole CORK installation. No coring was done.
Hole 1200D
Latitude: 13°47.0443'N
Longitude: 146°0.1715'E
Time on hole (hr): 31.5 (0500 hr, 26 Mar-1230 hr, 27 Mar 2001)
Seafloor (drill pipe measurement from rig floor, mbrf): 2942.0
Distance between rig floor and sea level (m): 11.0
Water depth (drill pipe measurement from sea level, m): 2931.0
Total depth (drill pipe measurement from rig floor, mbrf): 2986.4
Total penetration (meters below seafloor, mbsf): 44.4
Total length of cored section (m): 21.9
Total length of drilled intervals (m): 22.5
Total core recovered (m): 22.0
Core recovery (%): 100.5
Total number of cores: 10
Total number of drilled intervals: 4
Hole 1200E
Latitude: 13°47.0014'N
Longitude: 146°0.1858'E
Time on hole (hr): 22.75 (1230 hr, 27 Mar-1115 hr, 28 Mar 2001)
Seafloor (drill pipe measurement from rig floor, mbrf): 2922.0
Distance between rig floor and sea level (m): 11.0
Water depth (drill pipe measurement from sea level, m): 2911.0
Total depth (drill pipe measurement from rig floor, mbrf): 2978.4
Total penetration (meters below seafloor, mbsf): 56.40
Total length of cored section (m): 54.4
Total length of drilled intervals (m): 2.0
Total core recovered (m): 38.06
Core recovery (%): 70.0
Total number of cores: 10
Total number of drilled intervals: 1
Hole 1200F
Latitude: 13°47.0154'N
Longitude: 146°0.1860'E
Time on hole (hr): 14.75 (1115 hr, 28 Mar-0200 hr, 29 Mar 2001)
Seafloor (drill pipe measurement from rig floor, mbrf): 2922.0
Distance between rig floor and sea level (m): 11.00
Water depth (drill pipe measurement from sea level, m): 2911.0
Total depth (drill pipe measurement from rig floor, mbrf): 2938.3
Total penetration (meters below seafloor, mbsf): 16.30
Total length of cored section (m): 16.3
Total core recovered (m): 16.28
Core recovery (%): 100.0
Total number of cores: 3
 
Core Date
(Mar
2001)
Time
(local)
  Depth (mbsf)   Length (m)   Recovery
(%)
Comments
Top
Bottom
Cored
Recovered
195-1200A-









1R 11 2305
0.0 9.7
9.7 0.02
0.2 Whirl-Pak one small piece, all to microbiology and chemistry
2R 12 0130
9.7 18.2
8.5 0.04
0.5 Whirl-Pak
3R 12 0245
18.2 22.2
4.0 0.91
22.8 Whirl-Pak
4R 12 0355
22.2 31.7
9.5 0.00
0.0 Whirl-Pak; no recovery
5R 12 0515
31.7 41.4
9.7 0.00
0.0 Ran DVTP at 41 mbsf (2962 mbsl); no recovery
6R 12 0845
41.4 51.1
9.7 1.86
19.2 Whirl-Pak
7R 12 1105
51.1 60.7
9.6 2.01
20.9 Whirl-Pak
8R 12 1225
60.7 70.4
9.7 0.10
1.0 Whirl-Pak
9R 12 1420
70.4 79.9
9.5 0.75
7.9 AHC; Whirl-Pak
10R 12 1635
79.9 89.4
9.5 1.10
11.6 AHC; Whirl-Pak
11R 12 1920
89.4 99.0
9.6 0.58
6.0 AHC; Whirl-Pak
12R 12 2100
99.0 108.7
9.7 0.28
2.9 AHC; Whirl-Pak
13R 12 2230
108.7 118.3
9.6 1.37
14.3 Whirl-Pak
14R 13 0220
118.3 127.9
9.6 0.23
2.4 Whirl-Pak; hole tight after Core 195-1200A-13R; work pipe 150 klb overpull pipe free
15R 13 0420
127.9 137.6
9.7 0.66
6.8 AHC; Whirl-Pak
16R 13 0700
137.6 147.2
9.6 1.65
17.2 AHC
17G 13 1630
0.0 147.2

2.26
NA Ghost core





Totals:
147.2 13.80
9.4
195-1200B-









1W 13 2315
0.0 30.7
30.7 0.94
3.1 Wash core; AHC; Whirl-Pak
2W 13 0830
30.7 98.0
67.3 2.42
3.6 Wash core





Totals:
98.0 3.36
3.4
195-1200C-













*****Drilled from 0.0 to 140.0 mbsf*****

CORK installation hole; no coring was done
195-1200D-









1H 26 1445
0.0 6.9
6.9 6.90
100.0 PFT
2H 26 1600
6.9 9.9
3.0 3.03
101.0 PFT
3H 26 1915
9.9 12.4
2.5 2.48
99.2 PFT; upper 50 cm disturbed
4H 26 2205
12.4 12.7
0.3 0.35
116.7 PFT; Whirl-Pak, Section 195-1200D-2H-1 disturbed




*****Drilled from 12.7 to 13.7 mbsf*****

Drilled interval
5H 26 2325
13.7 14.3
0.6 0.60
100.0 PFT; Whirl-Pak
6H 27 0210
21.5 23.5
2.0 1.96
98.0 PFT; Whirl-Pak
7H 27 0300
23.5 25.0
1.5 1.57
104.7 PFT; Whirl-Pak
8H 27 0410
25.0 28.0
3.0 3.04
101.3 PFT; Whirl-Pak
9H 27 0530
28.0 29.5
1.5 1.45
96.7 PFT; Whirl-Pak




*****Drilled from 29.5 to 34.8 mbsf*****

Drilled interval
10H 27 0830
34.8 35.4
0.6 0.62
103.3 PFT; Whirl-Pak




*****Drilled from 35.4 to 44.4 mbsf*****






Cored totals:
21.9 22.00
100.5




Drilled totals:
22.5








Total:
44.4



195-1200E-









1H 27 1540
0.0 6.1
6.1 6.10
100.0 Whirl-Pak
2H 27 1700
6.1 11.0
4.9 4.94
100.8 Whirl-Pak
3H 27 1830
11.0 12.0
1.0 1.11
111.0 Whirl-Pak
4H 27 1920
12.0 17.6
5.6 5.55
99.1 Whirl-Pak; expanding core
5H 27 2015
17.6 21.2
3.6 3.52
97.8 Whirl-Pak; expanding core
6H 27 2120
21.2 25.9
4.7 4.73
100.6 Whirl-Pak; DVTP; expanding core
7H 28 0150
25.9 32.5
6.6 6.85
103.8 Whirl-Pak stuck core barrel drill over expanding core
8X 28 0355
32.5 40.9
8.4 0.93
11.1 Whirl-Pak
9X 28 0730
40.9 50.4
9.5 0.28
2.9 Drilled out after DVTP




*****Drilled from 50.4 to 52.4 mbsf*****


10H 28 0820
52.4 56.4
4.0 4.05
101.3 Whirl-Pak; DVTP at TD = 56.4 mbsf




Cored totals:
54.4 38.06
70.0




Drilled totals:
2.0








Total:
56.4



195-1200F-









1H 28 1335
0.0 7.7
7.7 7.71
100.1 Whirl-Pak
2H 28 1525
7.7 12.9
5.2 5.17
99.4 Whirl-Pak
3H 28 1645
12.9 16.3
3.4 3.40
100.0 Whirl-Pak; ADARA at TD = 16.3 mbsf





Total:
16.3 16.28
100.0

Notes: NA = not applicable. CORK = circulation obviation reentry kit, DVTP = Davis-Villinger temperature probe, AHC = active heave compensator, PFT = perfluorocarbon tracer. TD = total depth.