| Hole 808H | ||||||||||
| Latitude: 32°21.2142´N | ||||||||||
| Longitude: 134°56.7009´E | ||||||||||
| Seafloor (drill pipe measurement from rig floor, mbrf): 4686.0 | ||||||||||
| Distance between rig floor and sea level (m): 10.9 | ||||||||||
| Water depth (drill pipe measurement from sea level, m): 4675.1 | ||||||||||
| Hole 808I | ||||||||||
| Latitude: 32°21.2145´N | ||||||||||
| Longitude: 134°56.7003´E | ||||||||||
| Seafloor (drill pipe measurement from rig floor, mbrf): 4686.0 | ||||||||||
| Distance between rig floor and sea level (m): 10.9 | ||||||||||
| Water depth (drill pipe measurement from sea level, m): 4675.1 | ||||||||||
|
Operation
|
Start
|
End
|
Depth (mbsf)
|
Drilled
(mbsf) |
Time on
hole
|
Comments
|
||||
|
|
Date
(2001) |
Time
(local) |
Date
(2001) |
Time
(local) |
Top
|
Bottom
|
|
Hours
|
Days
|
|
| 196-808H: | ||||||||||
| Install reentry cone and 20-in casing | 18 May | 1937 | 20 May | 1910 | 0 | 126.7 | 126.7 | 47.5 | 1.98 | Mud motor failed; pulled out of hole; hole abandoned |
| Totals for Hole 808H: | 126.7 | 47.5 | 1.98 | |||||||
| 196-808I: | ||||||||||
| Install reentry cone and 20-in casing | 20 May | 1910 | 22 May | 1130 | 0 | 160.1 | 160.1 | 40.3 | 1.68 | 20-in casing shoe at 156.6 mbsf |
| LWD | 22 May | 1130 | 27 May | 1710 | 160.1 | 1057.6 | 897.4 | 125.7 | 5.24 | Unable to penetrate past 1057.6 mbsf |
Open
9 -in LWD
hole to 17 in for
ACORK |
14 Jun | 0130 | 18 Jun | 1555 | 160.1 | 975.3 | 815.2 | 110.4 | 4.60 | |
| Assemble and drill in ACORK | 18 Jun | 1555 | 28 Jun | 1945 | — | — | — | 243.8 | 10.16 | 964-m-long ACORK could only be drilled in to 927 mbsf; time on hole includes 17-hr DP transit back to site |
| Totals for Hole 808I: | 1872.7 | 520.2 | 21.68 | |||||||
| Totals for Site 808: | 1999.4 | 567.7 | 23.66 | |||||||
| Totals for Leg 196: | 3541.9 | 1152.9 | 48.05 | |||||||
Notes: LWD = logging while drilling, ACORK = Advanced CORK. DP = dynamic positioning. — = not applicable.