Hole 1275A |
Latitude: 15°44.4892´N |
Longitude: 46°54.2110´W |
Time on site: 301.75 (2315 hr, 18 June–1300 hr, 1 July 2003) |
Time on hole: 11.00 (2315 hr, 18 June–1015 hr, 19 June 2003) |
Seafloor (drill pipe measurement from rig floor, mbrf): 1573.5 |
Distance between rig floor and sea level (m): 11.2 |
Water depth (drill pipe measurement from sea level, m): 1562.3 |
Total depth (drill pipe measurement from rig floor, mbrf): 1578.5 |
Total penetration (meters below seafloor, mbsf): 5.0 |
Total length of cored section (m): 5.0 |
Total core recovered (m): 0.13 |
Core recovery (%): 2.6 |
Total number of cores: 1 |
Hole 1275B |
Latitude: 15°44.4858´N |
Longitude: 46°54.2077´W |
Time on hole: 102.50 (1015 hr, 19 June–1645 hr, 23 June 2003) |
Seafloor (drill pipe measurement from rig floor, mbrf): 1573.0 |
Distance between rig floor and sea level (m): 11.3 |
Water depth (drill pipe measurement from sea level, m): 1561.7 |
Total depth (drill pipe measurement from rig floor, mbrf): 1681.7 |
Total penetration (meters below seafloor, mbsf): 108.7 |
Total length of cored section (m): 108.7 |
Total core recovered (m): 46.9 |
Core recovery (%): 43.2 |
Total number of cores: 22 |
Hole 1275C |
Latitude: 15°44.4401´N |
Longitude: 46°54.2178´W |
Time on hole: 34.50 (1645 hr, 23 June–0315 hr, 25 June 2003) |
Seafloor (drill pipe measurement from rig floor, mbrf): 1564.0 |
Distance between rig floor and sea level (m): 11.2 |
Water depth (drill pipe measurement from sea level, m): 1552.8 |
Total depth (drill pipe measurement from rig floor, mbrf): 1584.8 |
Total penetration (meters below seafloor, mbsf): 20.8 |
Total length of cored section (m): 20.8 |
Total core recovered (m): 0.17 |
Core recovery (%): 0.8 |
Total number of cores: 3 |
Comments: RAB-C (LWC) operation in this hole |
Hole 1275D |
Latitude: 15°44.4396´N |
Longitude: 46°54.2173´W |
Time on hole: 153.75 (0315 hr, 25 June–1300 hr, 1 July 2003) |
Seafloor (drill pipe measurement from rig floor, mbrf): 1565.0 |
Distance between rig floor and sea level (m): 11.4 |
Water depth (drill pipe measurement from sea level, m): 1553.6 |
Total depth (drill pipe measurement from rig floor, mbrf): 1774.0 |
Total penetration (meters below seafloor, mbsf): 209.0 |
Total length of cored section (m): 209.0 |
Total core recovered (m): 104.63 |
Core recovery (%): 50.1 |
Total number of cores: 43 |
Core
|
Date
(Jun 2003) |
Local time (hr)
|
Depth (mbsf)
|
Length (m) |
Recovery (%)
|
Remarks
|
||
---|---|---|---|---|---|---|---|---|
Top
|
Bottom
|
Cored
|
Recovered
|
|||||
209-1275A- |
|
|
|
|
|
|
|
|
1R | 19 | 1050 | 0.0 | 5.0 | 5.0 | 0.13 | 2.6 | AHC |
|
|
|
Cored total: | 5.0 | 0.13 | 2.6 |
|
|
209-1275B- |
|
|
|
|
|
|
|
|
1R | 19 | 2145 | 0.0 | 11.0 | 11.0 | 0.52 | 4.7 | AHC, Whirl-Pak |
2R | 20 | 0250 | 11.0 | 13.0 | 2.0 | 0.40 | 20.0 | Whirl-Pak |
3R | 20 | 0910 | 13.0 | 18.0 | 5.0 | 1.35 | 27.0 | Whirl-Pak |
4R | 20 | 1920 | 18.0 | 22.6 | 4.6 | 1.10 | 23.9 | Whirl-Pak |
5R | 20 | 2330 | 22.6 | 27.6 | 5.0 | 1.66 | 33.2 | Whirl-Pak |
6R | 21 | 0305 | 27.6 | 32.3 | 4.7 | 2.15 | 45.7 | Whirl-Pak |
7R | 21 | 0525 | 32.3 | 37.3 | 5.0 | 0.79 | 15.8 | Whirl-Pak |
8R | 21 | 0745 | 37.3 | 41.8 | 4.5 | 0.77 | 17.1 | Whirl-Pak |
9R | 21 | 1150 | 41.8 | 46.8 | 5.0 | 2.09 | 41.8 | AHC, Whirl-Pak |
10R | 21 | 1730 | 46.8 | 51.3 | 4.5 | 3.60 | 80.0 | Whirl-Pak |
11R | 21 | 2245 | 51.3 | 56.3 | 5.0 | 3.00 | 60.0 | Whirl-Pak |
12R | 22 | 0205 | 56.3 | 60.8 | 4.5 | 2.19 | 48.7 | Whirl-Pak |
13R | 22 | 0445 | 60.8 | 65.8 | 5.0 | 2.02 | 40.4 | Whirl-Pak |
14R | 22 | 0625 | 65.8 | 70.4 | 4.6 | 1.76 | 38.3 | Whirl-Pak |
15R | 22 | 0915 | 70.4 | 75.4 | 5.0 | 2.10 | 42.0 | Whirl-Pak |
16R | 22 | 1145 | 75.4 | 80.1 | 4.7 | 1.90 | 40.4 | Whirl-Pak |
17R | 22 | 1400 | 80.1 | 85.1 | 5.0 | 1.39 | 27.8 | Whirl-Pak |
18R | 22 | 1820 | 85.1 | 89.4 | 4.3 | 3.86 | 89.8 | Whirl-Pak |
19R | 22 | 2245 | 89.4 | 94.4 | 5.0 | 4.57 | 91.4 | Whirl-Pak |
20R | 23 | 0255 | 94.4 | 99.0 | 4.6 | 4.56 | 99.1 | Whirl-Pak |
21R | 23 | 0550 | 99.0 | 104.0 | 5.0 | 3.42 | 68.4 | Whirl-Pak |
22R | 23 | 0955 | 104.0 | 108.7 | 4.7 | 1.70 | 36.2 | Whirl-Pak |
|
|
|
Cored totals: | 108.7 | 46.90 | 43.2 |
|
|
209-1275C- |
|
|
|
|
|
|
|
|
1A | 24 | 1515 | 0.0 | 12.3 | 12.3 | 0.00 | 0.0 | AHC; no recovery |
2A | 24 | 1945 | 12.3 | 16.8 | 4.5 | 0.08 | 1.8 |
|
3A | 24 | 2240 | 16.8 | 20.8 | 4.0 | 0.09 | 2.3 |
|
|
|
|
Cored totals: | 20.8 | 0.17 | 0.8 |
|
|
209-1275D- |
|
|
|
|
|
|
|
|
1R | 25 | 1650 | 0.0 | 8.0 | 8.0 | 2.50 | 31.3 |
|
2R | 25 | 2020 | 8.0 | 13.0 | 5.0 | 2.34 | 46.8 | Whirl-Pak |
3R | 25 | 2245 | 13.0 | 17.6 | 4.6 | 0.78 | 17.0 | Whirl-Pak |
4R | 26 | 0045 | 17.6 | 22.6 | 5.0 | 0.76 | 15.2 | Whirl-Pak |
5R | 26 | 0300 | 22.6 | 27.1 | 4.5 | 1.07 | 23.8 | Whirl-Pak |
6R | 26 | 0610 | 27.1 | 32.1 | 5.0 | 1.18 | 23.6 | Whirl-Pak |
7R | 26 | 0900 | 32.1 | 36.6 | 4.5 | 1.50 | 33.3 | Whirl-Pak |
8R | 26 | 1100 | 36.6 | 41.6 | 5.0 | 1.47 | 29.4 | Whirl-Pak |
9R | 26 | 1325 | 41.6 | 46.1 | 4.5 | 1.74 | 38.7 | Whirl-Pak |
10R | 26 | 1600 | 46.1 | 51.1 | 5.0 | 3.42 | 68.4 | Whirl-Pak |
11R | 26 | 1835 | 51.1 | 55.7 | 4.6 | 1.91 | 41.5 |
|
12R | 26 | 2205 | 55.7 | 60.7 | 5.0 | 1.73 | 34.6 |
|
13R | 27 | 0020 | 60.7 | 65.4 | 4.7 | 2.25 | 47.9 |
|
14R | 27 | 0235 | 65.4 | 70.4 | 5.0 | 1.24 | 24.8 |
|
15R | 27 | 0515 | 70.4 | 74.7 | 4.3 | 2.44 | 56.7 |
|
16R | 27 | 0710 | 74.7 | 79.7 | 5.0 | 1.27 | 25.4 |
|
17R | 27 | 0855 | 79.7 | 84.4 | 4.7 | 2.65 | 56.4 |
|
18R | 27 | 1055 | 84.4 | 89.4 | 5.0 | 1.79 | 35.8 |
|
19R | 27 | 1250 | 89.4 | 94.0 | 4.6 | 1.50 | 32.6 |
|
20R | 27 | 1425 | 94.0 | 99.0 | 5.0 | 1.40 | 28.0 |
|
21R | 27 | 1725 | 99.0 | 103.7 | 4.7 | 1.64 | 34.9 |
|
22R | 27 | 2050 | 103.7 | 105.5 | 1.8 | 1.49 | 82.8 | Core jam at catcher |
23R | 27 | 2315 | 105.5 | 108.7 | 3.2 | 1.92 | 60.0 |
|
24R | 28 | 0150 | 108.7 | 113.2 | 4.5 | 2.61 | 58.0 |
|
25R | 28 | 0430 | 113.2 | 118.2 | 5.0 | 2.66 | 53.2 |
|
26R | 28 | 0730 | 118.2 | 122.7 | 4.5 | 3.90 | 86.7 |
|
27R | 28 | 0940 | 122.7 | 127.7 | 5.0 | 2.57 | 51.4 | Drilling break at 1688.7 m |
28R | 28 | 1145 | 127.7 | 132.2 | 4.5 | 1.29 | 28.7 |
|
29R | 28 | 1505 | 132.2 | 137.2 | 5.0 | 2.35 | 47.0 |
|
30R | 28 | 1730 | 137.2 | 141.8 | 4.6 | 1.92 | 41.7 |
|
31R | 28 | 2115 | 141.8 | 146.8 | 5.0 | 4.38 | 87.6 |
|
32R | 28 | 2315 | 146.8 | 151.3 | 4.5 | 2.79 | 62.0 |
|
33R | 29 | 0145 | 151.3 | 156.3 | 5.0 | 3.09 | 61.8 |
|
34R | 29 | 0355 | 156.3 | 160.8 | 4.5 | 3.38 | 75.1 |
|
35R | 29 | 0700 | 160.8 | 165.8 | 5.0 | 4.33 | 86.6 |
|
36R | 29 | 1010 | 165.8 | 170.5 | 4.7 | 2.88 | 61.3 |
|
37R | 29 | 1250 | 170.5 | 175.5 | 5.0 | 3.60 | 72.0 |
|
38R | 29 | 1530 | 175.5 | 180.1 | 4.6 | 4.13 | 89.8 |
|
39R | 29 | 1855 | 180.1 | 184.1 | 4.0 | 2.82 | 70.5 |
|
40R | 29 | 2345 | 184.1 | 189.8 | 5.7 | 5.44 | 95.4 |
|
41R | 30 | 0235 | 189.8 | 194.8 | 5.0 | 4.06 | 81.2 |
|
42R | 30 | 0440 | 194.8 | 199.3 | 4.5 | 1.01 | 22.4 |
|
43R | 30 | 0920 | 199.3 | 209.0 | 9.7 | 5.43 | 56.0 |
|
|
|
|
Cored totals: | 209.0 | 104.63 | 50.1 |
|
Notes: RAB-C = resistivity at the bit while coring, LWC = logging while coring. AHC = active heave compensation.