Close   |    Next

Table T1. Operations summary, Holes U1415K–U1415N.

Hole U1415K (failed attempt to establish reentry capability):
Latitude: 2°15.3307′N
Longitude: 101°32.8527′W
Time on site (h): 85.68 (0130 h, 16 January–1510 h, 19 January 2013)
Seafloor (drill pipe measurement below rig floor, m DRF): 4698.4
Distance between rig floor and sea level (m): 11.3
Water depth (drill pipe measurement from sea level, mbsl): 4687.1
Total penetration (drilling depth below seafloor, m DSF): 35.3
Total depth (drill pipe measurement from rig floor, m DRF): 4733.7
Total length of cored section (m): 0
Total core recovered (m): 4.72
Core recovery (%): 0%
Drilled Interval (m): 35.3
Total number of cores: 1 ghost
Core Depth (mbsf) Interval
cored
(m)
Core
recovered
(m)
Curated
length
(m)
Recovery
(%)
Date
(2013)
Time UTC
(h)
Top of cored
interval
Bottom of
cored Interval
345-U1415K-
11 0.0 35.3 ****Drilled from 0.0 to 35.3 mbsf****
2G 0.0 0.5 4.72 4.72 19 Jan 2345
    Total:    
Hole U1415L (jet-in to 4 mbsf; no coring):
Latitude: 2°15.3300′N
Longitude: 101°32.8041′W
Time on site (h): 17.83 (1510 h, 19 January–0900 h, 20 January 2013)
Seafloor (drill pipe measurement below rig floor, m DRF): 4686.0
Distance between rig floor and sea level (m): 11.3
Water depth (drill pipe measurement from sea level, mbsl): 4674.7
Total penetration (drilling depth below seafloor, m DSF): 4
Total depth (drill pipe measurement from rig floor, m DRF): 4690.0
Total length of cored section (m): 0
Total core recovered (m): NA
Core recovery (%): NA
Drilled Interval (m): 4
Total number of cores: 0
Hole U1415M (failed attempt to establish reentry capability):
Latitude: 2°15.3304′N
Longitude: 101°32.8040′W
Time on site (h): 63.00 h (0900 h, 20 January–0000 h, 23 January 2013)
Seafloor (drill pipe measurement below rig floor, m DRF): 4686.0
Distance between rig floor and sea level (m): 11.3
Water depth (drill pipe measurement from sea level, mbsl): 4674.7
Total penetration (drilling depth below seafloor, m DSF): 4
Total depth (drill pipe measurement from rig floor, m DRF): 4690.0
Total length of cored section (m): 0
Total core recovered (m): 5.87
Core recovery (%): 0
Drilled Interval (m): 25.9
Total number of cores: 1 ghost
Core Depth (mbsf) Interval
cored
(m)
Core
recovered
(m)
Curated
length
(m)
Recovery
(%)
Date
(2013)
Time UTC
(h)
Top of cored
interval
Bottom of
cored Interval
345-U1415M-
11 0.0 25.9 ****Drilled from 0.0 to 25.9 mbsf****
2G 0.0 3.5 5.87 5.87 23 Jan 0230
    Total:      
Hole U1415N (RCB coring penetrating to 37.0 mbsf):
Latitude: 2°15.3304′N
Longitude: 101°32.8121′W
Time on site (h): 49.75 (0000 h, 23 January–0145 h, 25 January 2013)
Seafloor (drill pipe measurement below rig floor, m DRF): 4686.5
Distance between rig floor and sea level (m): 11.3
Water depth (drill pipe measurement from sea level, mbsl): 4675.2
Total penetration (drilling depth below seafloor, m DSF): 37.0
Total depth (drill pipe measurement from rig floor, m DRF): 4723.5
Total length of cored section (m): 37
Total core recovered (m): 1.56
Core recovery (%): 4
Drilled interval (m): 0
Total number of cores: 4 RCB, 1 ghost
Core Depth (mbsf) Interval
cored
(m)
Core
recovered
(m)
Curated
length
(m)
Recovery
(%)
Date
(2013)
Time UTC
(h)
Top of cored
interval
Bottom of
cored Interval
345-U1415N-
1R 0.0 14.9 14.9 0.45 0.70 3 23 Jan 2015
2R 14.9 18.9 4.0 0.15 0.22 4 24 Jan 0145
3R 18.9 27.9 9.0 0.50 0.49 6 24 Jan 1600
4R 27.9 37.0 9.1 0.46 0.57 5 24 Jan 2020
5G 25.0 30.0 0.21 0.24 25 Jan 0825
    Total: 37.0 1.56 1.98 4    

Local ship time was UTC – 7 h. Ghost core (G) is not included in totals. DRF = drilling depth below rig floor, DSF = drilling depth below seafloor. R = rotary core barrel (RCB) system, numeric core type = drilled interval. NA = not applicable. — = not calculated.

Close   |    Next   |    Top of page