Table T1. Operations summary, Leg 196.
 
Hole 1173B









Latitude: 32°14.6831´N









Longitude: 135°01.4845´E









Seafloor (drill pipe measurement from rig floor, mbrf): 4801.9







Distance between rig floor and sea level (m): 10.8







Water depth (drill pipe measurement from sea level, m): 4791.1







Hole 1173C









Latitude: 32°14.6978´N









Longitude: 135°01.4612´E









Seafloor (drill pipe measurement from rig floor, mbrf): 4801.9







Distance between rig floor and sea level (m): 10.8







Water depth (drill pipe measurement from sea level, m): 4791.1







Operation Start End Depth (mbsf) Drilled
(mbsf)		 Time on hole Comments
Date
(2001)		 Time
(local)		 Date
(2001)		 Time
(local)		 Top Bottom Hours Days
196-1173B:









Install reentry cone and 20-in casing 10 May 0224 13 May 2315 0 124.2 124.2 88.5 3.69 20-in casing shoe at 120.6 mbsf; includes 43 hr due to reentry cone loss.
LWD 13 May 2315 17 May 2135 124.2 737.1 612.9 94.3 3.93 Includes 24 hr spent evading tropical storm.
Open 9 -in LWD hole to 17 in for ACORK 23 May 1910 2 Jun 0230 124.2 735.1 610.9 79.3 3.31 17-in hole extends to 732.1 mbsf.
Assemble and drill in ACORK 2 Jun 0230 10 Jun 0445 — — — 194.2 8.09 ACORK extends from 0 to 727.10 mbsf; includes 58-hr DP transit back to site.
RCB core below ACORK: Open basement hydrologic system to deepest monitoring zone 10 Jun 0445 12 Jun 1615 737.1 756.6 19.5 59.5 2.48 Three cores; 19.5 m cored; 5.19 m recovered (27%).
Install bridge plug inside ACORK 12 Jun 1615 14 Jun 0000 — — — 31.7 1.32 Bridge plug set at 466 mbsf; drill pipe broke off at ACORK head.
Conduct camera survey of ACORK 29 Jun 0400 29 Jun 2215 — — — 18.3 0.76



Totals for Hole 1173B:

 1367.5 565.8 23.58
196-1173C:









LWD 17 May 2135 18 May 1655 0 175.0 175.0 19.4 0.81



Totals for Hole 1173C: 175.0 19.4 0.81



Totals for Site 1173: 1542.5 585.2 24.39
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, RCB = rotary core barrel. DP = dynamic positioning. — = not applicable.