Hole 1257A |
Latitude: 9°27.2302´N |
Longitude: 54°20.5184´W |
Time on site: 169.25 (1430 hr, 15 Jan–1530 hr, 22 Jan 2003) |
Time on hole: 104.25 (1430 hr, 15 Jan–2245 hr, 19 Jan 2003) |
Seafloor (drill pipe measurement from rig floor, mbrf): 2961.9 |
Distance between rig floor and sea level (m): 10.9 |
Water depth (drill pipe measurement from sea level, m): 2951.0 |
Total depth (drill pipe measurement from rig floor, mbrf): 3246.6 |
Total penetration (meters below seafloor, mbsf): 284.7 |
Total length of cored section (m): 284.7 |
Total core recovered (m): 216.05 |
Core recovery (%): 75.9 |
Total number of cores: 31 |
Total number of drilled intervals: 0 |
Hole 1257B |
Latitude: 9°27.2184´N |
Longitude: 54°20.5075´W |
Time on hole: 38.58 (2245 hr, 19 Jan–1320 hr, 21 Jan 2003) |
Seafloor (drill pipe measurement from rig floor, mbrf): 2961.9 |
Distance between rig floor and sea level (m): 10.9 |
Water depth (drill pipe measurement from sea level, m): 2951.0 |
Total depth (drill pipe measurement from rig floor, mbrf): 3189.2 |
Total penetration (meters below seafloor, mbsf): 227.3 |
Total length of cored section (m): 187.3 |
Total length of drilled intervals (m): 40.0 |
Total core recovered (m): 116.23 |
Core recovery (%): 62.1 |
Total number of cores: 27 |
Total number of drilled intervals: 1 |
Hole 1257C |
Latitude: 9°27.2057´N |
Longitude: 54°20.4955´W |
Time on hole: 26.42 (1320 hr, 21 Jan–1530 hr, 22 Jan 2003) |
Seafloor (drill pipe measurement from rig floor, mbrf): 2961.9 |
Distance between rig floor and sea level (m): 10.9 |
Water depth (drill pipe measurement from sea level, m): 2951.0 |
Total depth (drill pipe measurement from rig floor, mbrf): 3197.8 |
Total penetration (meters below seafloor, mbsf): 235.90 |
Total length of cored section (m): 153.9 |
Total length of drilled intervals (m): 82.0 |
Total core recovered (m): 96.60 |
Core recovery (%): 62.8 |
Total number of cores: 16 |
Total number of drilled intervals: 1 |
Core
|
Date
(Jan 2003) |
Local
time (hr) |
Depth (mbsf)
|
Length (m)
|
Recovery
(%) |
Remarks
|
||
---|---|---|---|---|---|---|---|---|
Top
|
Bottom
|
Cored
|
Recovered
|
|||||
207-1257A- |
|
|
|
|
|
|
|
|
1H | 16 | 0030 | 0.0 | 2.6 | 2.6 | 2.59 | 99.6 |
|
2H | 16 | 0130 | 2.6 | 12.1 | 9.5 | 9.89 | 104.1 |
|
3H | 16 | 0315 | 12.1 | 21.6 | 9.5 | 10.02 | 105.5 |
|
4H | 16 | 0430 | 21.6 | 31.1 | 9.5 | 10.00 | 105.3 |
|
5H | 16 | 0550 | 31.1 | 40.6 | 9.5 | 9.90 | 104.2 |
|
6X | 16 | 0825 | 40.6 | 44.9 | 4.3 | 6.21 | 144.4 | AHC on |
7X | 16 | 0925 | 44.9 | 54.1 | 9.2 | 7.71 | 83.8 | AHC on |
8X | 16 | 1030 | 54.1 | 63.7 | 9.6 | 7.87 | 82.0 | AHC on |
9X | 16 | 1210 | 63.7 | 73.3 | 9.6 | 6.73 | 70.1 | AHC on |
10X | 16 | 1315 | 73.3 | 83.0 | 9.7 | 8.26 | 85.2 | AHC on |
11X | 16 | 1515 | 83.0 | 92.6 | 9.6 | 2.28 | 23.8 | AHC on |
12X | 16 | 1645 | 92.6 | 102.2 | 9.6 | 5.77 | 60.1 | AHC on |
13X | 16 | 1850 | 102.2 | 111.8 | 9.6 | 9.66 | 100.6 |
|
14X | 16 | 2015 | 111.8 | 121.5 | 9.7 | 9.08 | 93.6 |
|
15X | 16 | 2145 | 121.5 | 131.1 | 9.6 | 9.87 | 102.8 |
|
16X | 16 | 2255 | 131.1 | 140.7 | 9.6 | 7.32 | 76.3 |
|
17X | 17 | 0005 | 140.7 | 150.3 | 9.6 | 8.43 | 87.8 |
|
18X | 17 | 0110 | 150.3 | 159.7 | 9.4 | 9.73 | 103.5 |
|
19X | 17 | 0310 | 159.7 | 169.4 | 9.7 | 1.92 | 19.8 |
|
20X | 17 | 0515 | 169.4 | 179.0 | 9.6 | 8.71 | 90.7 |
|
21X | 17 | 0715 | 179.0 | 188.6 | 9.6 | 1.22 | 12.7 |
|
22X | 17 | 1025 | 188.6 | 198.2 | 9.6 | 2.58 | 26.9 |
|
23X | 17 | 1330 | 198.2 | 207.6 | 9.4 | 8.52 | 90.6 |
|
24X | 17 | 1525 | 207.6 | 217.2 | 9.6 | 4.82 | 50.2 |
|
25X | 17 | 1745 | 217.2 | 226.8 | 9.6 | 2.16 | 22.5 |
|
26X | 17 | 2015 | 226.8 | 236.5 | 9.7 | 9.94 | 102.5 |
|
27X | 17 | 2230 | 236.5 | 246.2 | 9.7 | 7.63 | 78.7 |
|
28X | 18 | 0045 | 246.2 | 255.8 | 9.6 | 5.98 | 62.3 |
|
29X | 18 | 0315 | 255.8 | 265.4 | 9.6 | 9.91 | 103.2 |
|
30X | 18 | 0555 | 265.4 | 275.1 | 9.7 | 9.97 | 102.8 |
|
31X | 18 | 0920 | 275.1 | 284.7 | 9.6 | 1.37 | 14.3 |
|
|
|
|
Cored totals: | 284.7 | 216.05 | 75.9 |
|
|
207-1257B- |
|
|
|
|
|
|
|
|
|
|
|
*****Drilled from 0.0 to 40.0 mbsf***** |
|
|
|||
1R | 20 | 1020 | 40.0 | 44.8 | 4.8 | 3.77 | 78.5 | AHC on |
2R | 20 | 1135 | 44.8 | 49.8 | 5.0 | 4.60 | 92.0 | AHC on |
3R | 20 | 1220 | 49.8 | 59.4 | 9.6 | 5.63 | 58.7 | AHC on |
4R | 20 | 1340 | 59.4 | 69.0 | 9.6 | 6.97 | 72.6 | AHC on |
5R | 20 | 1430 | 69.0 | 78.7 | 9.7 | 4.98 | 51.3 | AHC on |
6R | 20 | 1535 | 78.7 | 88.3 | 9.6 | 1.42 | 14.8 | AHC on |
7R | 20 | 1625 | 88.3 | 97.9 | 9.6 | 3.26 | 34.0 | AHC on |
8R | 20 | 1715 | 97.9 | 107.6 | 9.7 | 8.69 | 89.6 | AHC on |
9R | 20 | 1825 | 107.6 | 117.2 | 9.6 | 9.96 | 103.8 | AHC on |
10R | 20 | 1920 | 117.2 | 126.8 | 9.6 | 9.94 | 103.5 | AHC on |
11R | 20 | 2015 | 126.8 | 136.2 | 9.4 | 9.19 | 97.8 | AHC on |
12R | 20 | 2110 | 136.2 | 145.8 | 9.6 | 9.83 | 102.4 | AHC on |
13R | 20 | 2155 | 145.8 | 155.5 | 9.7 | 8.69 | 89.6 | AHC on |
14R | 20 | 2250 | 155.5 | 165.1 | 9.6 | 1.16 | 12.1 | AHC on |
15R | 20 | 2350 | 165.1 | 170.1 | 5.0 | 0.02 | 0.4 | AHC on |
16R | 21 | 0045 | 170.1 | 174.4 | 4.3 | 0.09 | 2.1 |
|
17R | 21 | 0205 | 174.4 | 179.4 | 5.0 | 0.83 | 16.6 | AHC on |
18R | 21 | 0255 | 179.4 | 183.7 | 4.3 | 0.50 | 11.6 | AHC on |
19R | 21 | 0335 | 183.7 | 188.7 | 5.0 | 3.10 | 62.0 |
|
20R | 21 | 0430 | 188.7 | 193.3 | 4.6 | 1.48 | 32.2 |
|
21R | 21 | 0525 | 193.3 | 198.3 | 5.0 | 2.75 | 55.0 |
|
22R | 21 | 0615 | 198.3 | 203.0 | 4.7 | 3.01 | 64.0 |
|
23R | 21 | 0700 | 203.0 | 208.0 | 5.0 | 1.95 | 39.0 |
|
24R | 21 | 0745 | 208.0 | 212.6 | 4.6 | 4.72 | 102.6 | AHC on |
25R | 21 | 0850 | 212.6 | 217.6 | 5.0 | 2.68 | 53.6 | AHC on |
26R | 21 | 1015 | 217.6 | 222.3 | 4.7 | 2.36 | 50.2 | AHC on |
27R | 21 | 1145 | 222.3 | 227.3 | 5.0 | 4.65 | 93.0 | AHC on |
|
|
|
Cored totals: | 187.3 | 116.23 | 62.1 |
|
|
|
|
|
Drilled total: | 40.0 |
|
|
|
|
|
|
|
Total: | 227.3 |
|
|
|
|
207-1257C- |
|
|
|
|
|
|
|
|
|
|
|
*****Drilled from 0.0 to 82.0 mbsf***** |
|
|
|||
1R | 21 | 1835 | 82.0 | 91.6 | 9.6 | 6.35 | 66.2 | AHC on |
2R | 21 | 1935 | 91.6 | 101.2 | 9.6 | 1.28 | 13.3 | AHC on |
3R | 21 | 2030 | 101.2 | 110.8 | 9.6 | 9.45 | 98.4 | AHC on |
4R | 21 | 2125 | 110.8 | 120.5 | 9.7 | 9.90 | 102.1 |
|
5R | 21 | 2205 | 120.5 | 130.1 | 9.6 | 6.52 | 67.9 |
|
6R | 21 | 2250 | 130.1 | 139.5 | 9.4 | 9.64 | 102.6 |
|
7R | 21 | 2330 | 139.5 | 149.1 | 9.6 | 9.53 | 99.3 |
|
8R | 22 | 0015 | 149.1 | 158.7 | 9.6 | 9.43 | 98.2 |
|
9R | 22 | 0115 | 158.7 | 168.4 | 9.7 | 7.74 | 79.8 |
|
10R | 22 | 0225 | 168.4 | 178.0 | 9.6 | 2.82 | 29.4 |
|
11R | 22 | 0325 | 178.0 | 187.7 | 9.7 | 1.88 | 19.4 |
|
12R | 22 | 0440 | 187.7 | 197.3 | 9.6 | 2.76 | 28.8 | AHC on |
13R | 22 | 0535 | 197.3 | 207.0 | 9.7 | 4.01 | 41.3 | AHC on |
14R | 22 | 0635 | 207.0 | 216.6 | 9.6 | 3.24 | 33.8 | AHC on |
15R | 22 | 0805 | 216.6 | 226.2 | 9.6 | 3.47 | 36.2 | AHC on |
16R | 22 | 0940 | 226.2 | 235.9 | 9.7 | 8.58 | 88.5 | AHC on |
|
|
|
Cored totals: | 153.9 | 96.60 | 62.8 |
|
|
|
|
|
Drilled total: | 82.0 |
|
|
|
|
|
|
|
Total: | 235.9 |
|
|
|
Note: AHC = active heave compensator.