| Hole 1251A |
| Latitude: 44°°34.2197´ |
| Longitude: 125°4.4521´ |
| Time on site (hr): 224.25 (1245 hr, 22 Jul-1400 hr, 23 Jul 2002) |
| Time on hole (hr): 25.25 (1245 hr, 22 Jul-1400 hr, 23 Jul 2002) |
| Seafloor (drill pipe measurement from rig floor, mbrf): 1228 |
| Distance between rig floor and sea level (m): 11 |
| Water depth (drill pipe measurement from sea level, m): 1217 |
| Total depth (drill pipe measurement from rig floor, mbrf): 1608 |
| Total penetration (meters below seafloor, mbsf): 380 |
| Total number of cores: 0 |
| Total number of drilled intervals: 1 |
| Total length of cored section (m): 0 |
| Total core recovered (m): 0 |
| Core recovery (%): 0 |
| Hole 1251B |
| Latitude: 44°34.2191´ |
| Longitude: 125°4.4375´ |
| Time on hole (hr): 86.25 (1145 hr, 26 Jul-0200 hr, 30 Jul 2002) |
| Seafloor (drill pipe measurement from rig floor, mbrf): 1224.4 |
| Distance between rig floor and sea level (m): 11.1 |
| Water depth (drill pipe measurement from sea level, m): 1213.3 |
| Total depth (drill pipe measurement from rig floor, mbrf): 1669.5 |
| Total penetration (meters below seafloor, mbsf): 445.1 |
| Total number of cores: 53 |
| Total number of drilled intervals: 3 |
| Total length of cored section (m): 442.1 |
| Total core recovered (m): 368.56 |
| Core recovery (%): 83.4 |
| Hole 1251C |
| Latitude: 44°34.2058´ |
| Longitude: 125°4.4366´ |
| Time on hole (hr): 4.5 (0200 hr, 30 Jul-0630 hr, 30 Jul 2002) |
| Seafloor (drill pipe measurement from rig floor, mbrf): 1221.4 |
| Distance between rig floor and sea level (m): 11.2 |
| Water depth (drill pipe measurement from sea level, m): 1210.2 |
| Total depth (drill pipe measurement from rig floor, mbrf): 123 |
| Total penetration (meters below seafloor, mbsf): 17.6 |
| Total number of cores: 2 |
| Total number of drilled intervals: 0 |
| Total length of cored section (m): 17.6 |
| Total core recovered (m): 13.63 |
| Core recovery (%): 77.4 |
| Hole 1251D |
| Latitude: 44°34.206´ |
| Longitude: 125°4.4365´ |
| Time on hole (hr): 38.25 (0630 hr, 30 Jul-2045 hr, 31 Jul 2002) |
| Seafloor (drill pipe measurement from rig floor, mbrf): 1221.4 |
| Distance between rig floor and sea level (m): 11.2 |
| Water depth (drill pipe measurement from sea level, m): 1210.2 |
| Total depth (drill pipe measurement from rig floor, mbrf): 1451.9 |
| Total penetration (meters below seafloor, mbsf): 230.5 |
| Total number of cores: 30 |
| Total number of drilled intervals: 4 |
| Total length of cored section (m): 226.5 |
| Total core recovered (m): 194.4 |
| Core recovery (%): 85.8 |
| Hole 1251E |
| Latitude: 44°34.2126´ |
| Longitude: 125°4.4358´ |
| Time on hole (hr): 1.75 (2045 hr, 31 Jul-2230 hr, 31 Jul 2002) |
| Seafloor (drill pipe measurement from rig floor, mbrf): 1220 |
| Distance between rig floor and sea level (m): 11.2 |
| Water depth (drill pipe measurement from sea level, m): 1208.8 |
| Total depth (drill pipe measurement from rig floor, mbrf): 1229.5 |
| Total penetration (meters below seafloor, mbsf): 9.5 |
| Total number of cores: 1 |
| Total number of drilled intervals: 0 |
| Total length of cored section (m): 9.5 |
| Total core recovered (m): 9.89 |
| Core recovery (%): 104.1 |
| Hole 1251F |
| Latitude: 44°34.2159´ |
| Longitude: 125°4.4369´ |
| Time on hole (hr): 0.25 (2230 hr, 31 Jul-2245 hr, 31 Jul 2002) |
| Seafloor (drill pipe measurement from rig floor, mbrf): 1220 |
| Distance between rig floor and sea level (m): 11.2 |
| Water depth (drill pipe measurement from sea level, m): 1208.8 |
| Total depth (drill pipe measurement from rig floor, mbrf): 1229.5 |
| Total penetration (meters below seafloor, mbsf): 9.5 |
| Total number of cores: 1 |
| Total number of drilled intervals: 0 |
| Total length of cored section (m): 9.5 |
| Total core recovered (m): 9.92 |
| Core recovery (%): 104.4 |
| Hole 1251G |
| Latitude: 44°34.2145´ |
| Longitude: 125°4.4364´ |
| Time on hole (hr): 4.25 (2245 hr, 31 Jul-0300 hr, 1 Aug 2002) |
| Seafloor (drill pipe measurement from rig floor, mbrf): 1220 |
| Distance between rig floor and sea level (m): 11.2 |
| Water depth (drill pipe measurement from sea level, m): 1208.8 |
| Total depth (drill pipe measurement from rig floor, mbrf): 1241 |
| Total penetration (meters below seafloor, mbsf): 21 |
| Total number of cores: 2 |
| Total number of drilled intervals: 2 |
| Total length of cored section (m): 10.5 |
| Total core recovered (m): 11.11 |
| Core recovery (%): 105.8 |
| Hole 1251H |
| Latitude: 44°34.2089´ |
| Longitude: 125°4.4514´ |
| Time on hole (hr): 63.75 (0715 hr, 16 Aug-2300 hr, 18 Aug 2002) |
| Seafloor (drill pipe measurement from rig floor, mbrf): 1220 |
| Distance between rig floor and sea level (m): 11.5 |
| Water depth (drill pipe measurement from sea level, m): 1208.5 |
| Total depth (drill pipe measurement from rig floor, mbrf): 1665 |
| Total penetration (meters below seafloor, mbsf): 445 |
| Total number of cores: 0 |
| Total number of drilled intervals: 1 |
| Total length of cored section (m): 0 |
| Total core recovered (m): 0 |
| Core recovery (%): 0 |
|
Core
|
Date
(2002) |
Local
time (hr) |
Depth (mbsf)
|
Length (m)
|
Recovery
(%) |
||
|---|---|---|---|---|---|---|---|
|
Top
|
Bottom
|
Cored
|
Recovered
|
||||
| 204-1251A- |
|
|
|
|
|
|
|
|
|
|
|
*****Drilled from 0 to 380 mbsf***** |
|
|||
| 204-1251B- |
|
|
|
|
|
|
|
| 1H | 26 Jul | 1820 | 0.0 | 9.1 | 9.1 | 9.10 | 100.0 |
| 2H | 26 Jul | 1905 | 9.1 | 18.6 | 9.5 | 0.00 | 0.0 |
| 3H | 26 Jul | 1940 | 18.6 | 28.1 | 9.5 | 7.31 | 76.9 |
| 4H | 26 Jul | 2040 | 28.1 | 37.6 | 9.5 | 9.62 | 101.3 |
| 5H | 26 Jul | 2125 | 37.6 | 47.1 | 9.5 | 8.87 | 93.4 |
| 6H | 26 Jul | 2155 | 47.1 | 56.6 | 9.5 | 8.70 | 91.6 |
| 7H | 26 Jul | 2305 | 56.6 | 66.1 | 9.5 | 9.75 | 102.6 |
| 8H | 26 Jul | 2335 | 66.1 | 75.6 | 9.5 | 9.20 | 96.8 |
| 9H | 27 Jul | 0010 | 75.6 | 85.1 | 9.5 | 0.00 | 0.0 |
| 10H | 27 Jul | 0105 | 85.1 | 94.6 | 9.5 | 7.41 | 78.0 |
| 11H | 27 Jul | 0800 | 94.6 | 104.1 | 9.5 | 7.64 | 80.4 |
| 12P | 27 Jul | 0955 | 104.1 | 105.1 | 1.0 | 1.00 | 100.0 |
|
|
|
|
*****Drilled from 105.1 to 106.1 mbsf***** |
|
|||
| 13H | 27 Jul | 1045 | 106.1 | 115.6 | 9.5 | 9.64 | 101.5 |
| 14H | 27 Jul | 1135 | 115.6 | 125.1 | 9.5 | 8.66 | 91.2 |
| 15H | 27 Jul | 1215 | 125.1 | 134.6 | 9.5 | 8.47 | 89.2 |
| 16H | 27 Jul | 1310 | 134.6 | 144.1 | 9.5 | 8.77 | 92.3 |
| 17H | 27 Jul | 1350 | 144.1 | 153.6 | 9.5 | 8.32 | 87.6 |
| 18P | 27 Jul | 1510 | 153.6 | 154.6 | 1.0 | 1.00 | 100.0 |
|
|
|
|
*****Drilled from 154.6 to 155.6 mbsf***** |
|
|||
| 19H | 27 Jul | 1800 | 155.6 | 163.2 | 7.6 | 8.09 | 106.4 |
| 20H | 27 Jul | 1845 | 163.2 | 171.7 | 8.5 | 8.63 | 101.5 |
| 21Y | 27 Jul | 2000 | 171.7 | 172.7 | 1.0 | 0.90 | 90.0 |
| 22H | 27 Jul | 2055 | 172.7 | 182.2 | 9.5 | 7.89 | 83.1 |
| 23H | 27 Jul | 2140 | 182.2 | 189.0 | 6.8 | 6.79 | 99.9 |
| 24H | 27 Jul | 2240 | 189.0 | 194.6 | 5.6 | 0.00 | 0.0 |
| 25X | 27 Jul | 2350 | 194.6 | 204.2 | 9.6 | 0.44 | 4.6 |
| 26X | 28 Jul | 0110 | 204.2 | 213.5 | 9.3 | 8.09 | 87.0 |
| 27X | 28 Jul | 0215 | 213.5 | 223.1 | 9.6 | 9.37 | 97.6 |
| 28X | 28 Jul | 0335 | 223.1 | 232.8 | 9.7 | 7.90 | 81.4 |
| 29X | 28 Jul | 0445 | 232.8 | 242.4 | 9.6 | 6.38 | 66.5 |
| 30X | 28 Jul | 0559 | 242.4 | 252.1 | 9.7 | 6.14 | 63.3 |
| 31X | 28 Jul | 0750 | 252.1 | 261.7 | 9.6 | 6.25 | 65.1 |
| 32X | 28 Jul | 0915 | 261.7 | 271.3 | 9.6 | 7.89 | 82.2 |
| 33X | 28 Jul | 1045 | 271.3 | 281.0 | 9.7 | 9.29 | 95.8 |
| 34X | 28 Jul | 1210 | 281.0 | 290.6 | 9.6 | 8.17 | 85.1 |
| 35P | 28 Jul | 1310 | 290.6 | 291.6 | 1.0 | 1.00 | 100.0 |
|
|
|
|
*****Drilled from 291.6 to 292.6 mbsf***** |
|
|||
| 36X | 28 Jul | 1610 | 292.6 | 300.6 | 8.0 | 8.05 | 100.6 |
| 37X | 28 Jul | 1740 | 300.6 | 310.3 | 9.7 | 8.41 | 86.7 |
| 38X | 28 Jul | 1900 | 310.3 | 319.9 | 9.6 | 8.44 | 87.9 |
| 39X | 28 Jul | 2040 | 319.9 | 329.6 | 9.7 | 9.69 | 99.9 |
| 40Y | 28 Jul | 2210 | 329.6 | 330.6 | 1.0 | 0.90 | 90.0 |
| 41X | 28 Jul | 2355 | 330.6 | 339.2 | 8.6 | 7.69 | 89.4 |
| 42X | 29 Jul | 0115 | 339.2 | 348.8 | 9.6 | 9.23 | 96.1 |
| 43X | 29 Jul | 0250 | 348.8 | 358.4 | 9.6 | 9.05 | 94.3 |
| 44X | 29 Jul | 0405 | 358.4 | 368.0 | 9.6 | 8.96 | 93.3 |
| 45X | 29 Jul | 0530 | 368.0 | 377.6 | 9.6 | 9.65 | 100.5 |
| 46X | 29 Jul | 0740 | 377.6 | 387.3 | 9.7 | 9.43 | 97.2 |
| 47X | 29 Jul | 0935 | 387.3 | 396.9 | 9.6 | 9.40 | 97.9 |
| 48E | 29 Jul | 1155 | 396.9 | 397.9 | 1.0 | 0.00 | 0.0 |
| 49X | 29 Jul | 1345 | 397.9 | 406.5 | 8.6 | 8.06 | 93.7 |
| 50X | 29 Jul | 1530 | 406.5 | 416.2 | 9.7 | 8.77 | 90.4 |
| 51X | 29 Jul | 1725 | 416.2 | 425.8 | 9.6 | 10.01 | 104.3 |
| 52X | 29 Jul | 1940 | 425.8 | 435.5 | 9.7 | 8.99 | 92.7 |
| 53X | 29 Jul | 2235 | 435.5 | 445.1 | 9.6 | 7.15 | 74.5 |
|
|
|
|
Cored totals: | 442.1 | 368.56 | 83.4 | |
|
|
|
|
Drilled total: | 3.0 |
|
|
|
|
|
|
|
|
Total: | 445.1 |
|
|
| 204-1251C- |
|
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| 1H | 30 Jul | 0325 | 0.0 | 8.1 | 8.1 | 8.18 | 101.0 |
| 2X | 30 Jul | 0555 | 8.1 | 17.6 | 9.5 | 5.45 | 57.4 |
|
|
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Cored totals: | 17.6 | 13.63 | 77.4 | |
|
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Drilled total: | 0.0 |
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|
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|
|
Total: | 17.6 |
|
|
| 204-1251D- |
|
|
|
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|
|
| 1X | 30 Jul | 0725 | 0.0 | 8.1 | 8.1 | 3.23 | 39.9 |
| 2X | 30 Jul | 0755 | 8.1 | 17.6 | 9.5 | 3.35 | 35.3 |
| 3X | 30 Jul | 0835 | 17.6 | 26.9 | 9.3 | 8.12 | 87.3 |
| 4H | 30 Jul | 0905 | 26.9 | 36.4 | 9.5 | 7.77 | 81.8 |
| 5H | 30 Jul | 0945 | 36.4 | 45.9 | 9.5 | 9.67 | 101.8 |
| 6P | 30 Jul | 1055 | 45.9 | 46.9 | 1.0 | 1.00 | 100.0 |
|
|
|
|
*****Drilled from 46.9 to 47.9 mbsf***** |
|
|||
| 7H | 30 Jul | 1135 | 47.9 | 57.4 | 9.5 | 8.27 | 87.1 |
| 8H | 30 Jul | 1205 | 57.4 | 66.9 | 9.5 | 8.90 | 93.7 |
| 9H | 30 Jul | 1240 | 66.9 | 76.4 | 9.5 | 8.86 | 93.3 |
| 10P | 30 Jul | 1405 | 76.4 | 77.4 | 1.0 | 1.00 | 100.0 |
|
|
|
|
*****Drilled from 77.4 to 78.4 mbsf***** |
|
|||
| 11H | 30 Jul | 1450 | 78.4 | 87.9 | 9.5 | 9.18 | 96.6 |
| 12H | 30 Jul | 1520 | 87.9 | 97.4 | 9.5 | 9.13 | 96.1 |
| 13H | 30 Jul | 1555 | 97.4 | 106.9 | 9.5 | 9.36 | 98.5 |
| 14H | 30 Jul | 1640 | 106.9 | 116.4 | 9.5 | 9.68 | 101.9 |
| 15H | 30 Jul | 1705 | 116.4 | 125.9 | 9.5 | 9.21 | 96.9 |
| 16H | 30 Jul | 1800 | 125.9 | 135.4 | 9.5 | 10.04 | 105.7 |
| 17H | 30 Jul | 1840 | 135.4 | 144.9 | 9.5 | 9.90 | 104.2 |
| 18H | 30 Jul | 1925 | 144.9 | 154.4 | 9.5 | 3.26 | 34.3 |
| 19H | 30 Jul | 2145 | 154.4 | 163.9 | 9.5 | 9.59 | 100.9 |
| 20H | 31 Jul | 0125 | 163.9 | 173.4 | 9.5 | 9.67 | 101.8 |
| 21P | 31 Jul | 0335 | 173.4 | 174.4 | 1.0 | 1.00 | 100.0 |
|
|
|
|
*****Drilled from 174.4 to 175.4 mbsf***** |
|
|||
| 22X | 31 Jul | 0610 | 175.4 | 179.1 | 3.7 | 5.69 | 153.8 |
| 23X | 31 Jul | 0715 | 179.1 | 188.6 | 9.5 | 6.66 | 70.1 |
| 24X | 31 Jul | 0825 | 188.6 | 198.2 | 9.6 | 8.08 | 84.2 |
| 25X | 31 Jul | 0930 | 198.2 | 207.5 | 9.3 | 8.37 | 90.0 |
| 26X | 31 Jul | 1215 | 207.5 | 216.8 | 9.3 | 7.50 | 80.6 |
| 27X | 31 Jul | 1310 | 216.8 | 226.5 | 9.7 | 5.82 | 60.0 |
| 28Y | 31 Jul | 1500 | 226.5 | 227.5 | 1.0 | 0.87 | 87.0 |
| 29P | 31 Jul | 1640 | 227.5 | 228.5 | 1.0 | 1.00 | 100.0 |
|
|
|
|
*****Drilled from 228.5 to 229.5 mbsf***** |
|
|||
| 30E | 31 Jul | 1830 | 229.5 | 230.5 | 1.0 | 0.22 | 22.0 |
|
|
|
|
Cored totals: | 226.5 | 194.40 | 85.8 | |
|
|
|
|
Drilled total: | 4.0 |
|
|
|
|
|
|
|
|
Total: | 230.5 |
|
|
| 204-1251E- |
|
|
|
|
|
|
|
| 1H | 31 Jul | 2225 | 0.0 | 9.5 | 9.5 | 9.89 | 104.1 |
|
|
|
|
Cored totals: | 9.5 | 9.89 | 104.1 | |
|
|
|
|
Drilled total: | 0.0 |
|
|
|
|
|
|
|
|
Total: | 9.5 |
|
|
| 204-1251F- |
|
|
|
|
|
|
|
| 1H | 31 Jul | 2250 | 0.0 | 9.5 | 9.5 | 9.92 | 104.4 |
|
|
|
|
Cored totals: | 9.5 | 9.92 | 104.4 | |
|
|
|
|
Drilled total: | 0.0 |
|
|
|
|
|
|
|
|
Total: | 9.5 |
|
|
| 204-1251G- |
|
|
|
|
|
|
|
|
|
|
|
*****Drilled from 0 to 2.5 mbsf***** |
|
|||
| 1H | 31 Jul | 2320 | 2.5 | 12.0 | 9.5 | 10.11 | 106.4 |
|
|
|
|
*****Drilled from 12 to 20 mbsf***** |
|
|||
| 2P | 1 Aug | 0100 | 20 | 21.0 | 1.0 | 1.00 | 100.0 |
|
|
|
|
Cored totals: | 10.5 | 11.11 | 105.8 | |
|
|
|
|
Drilled total: | 10.5 |
|
|
|
|
|
|
|
|
Total: | 21.0 |
|
|
| 204-1251H- |
|
|
|
|
|
|
|
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|
|
*****Drilled from 0 to 445 mbsf***** | 12.6 | |||